diff --git a/.github/workflows/main-cd.yml b/.github/workflows/main-cd.yml
index 426bc15..462e69a 100644
--- a/.github/workflows/main-cd.yml
+++ b/.github/workflows/main-cd.yml
@@ -36,6 +36,15 @@ jobs:
               git clone git@github.com:Ring-Us/ring-us-server.git /home/ubuntu/ring-us-server
               cd /home/ubuntu/ring-us-server
             fi
+            
+            cd /home/ubuntu/ring-us-server
+
+            echo "${{ secrets.ENV }}" > .env.dev
+
+            # 🛠 Gradle 빌드 권한 설정
+            echo "[GitHub Actions] 🔧 Fixing Gradle permissions"
+            sudo chown -R $USER:$USER ~/.gradle
+            sudo chmod -R 777 ~/.gradle
 
             # 🛠 Gradle 빌드 권한 설정
             echo "[GitHub Actions] 🔧 Fixing Gradle permissions"
diff --git a/docker-compose.yml b/docker-compose.yml
index 60f2710..a87fed0 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -11,7 +11,7 @@ services:
       - redis
     ports:
       - ${SPRING_PORT}:${SPRING_PORT}
-    restart: always
+    restart: "always"
 
   database:
     image: mysql:8.4.4
@@ -27,7 +27,7 @@ services:
       - ${DB_PORT}
     ports:
       - ${DB_PORT}:${DB_PORT}
-    restart: no
+    restart: "no"
     volumes:
       - ring-us-database:/var/lib/mysql
 
@@ -39,9 +39,9 @@ services:
       - ${REDIS_PORT}
     ports:
       - ${REDIS_PORT}:${REDIS_PORT}
-    restart: always
+    restart: "always"
     volumes:
       - ring-us-redis:/data
 volumes:
   ring-us-database:
-  ring-us-redis:
+  ring-us-redis:
\ No newline at end of file
diff --git a/src/main/java/es/princip/ringus/application/auth/service/AuthService.java b/src/main/java/es/princip/ringus/application/auth/service/AuthService.java
index 945e87b..4d50ef6 100644
--- a/src/main/java/es/princip/ringus/application/auth/service/AuthService.java
+++ b/src/main/java/es/princip/ringus/application/auth/service/AuthService.java
@@ -37,6 +37,7 @@ public SignUpResponse signUp(SignUpRequest request, HttpSession session){
 
         emailSessionRepository.deleteById(sessionId);
 
+        verificationService.deleteSession(sessionId);
         return new SignUpResponse(member.getId());
     }
 
diff --git a/src/main/java/es/princip/ringus/application/auth/service/EmailVerificationService.java b/src/main/java/es/princip/ringus/application/auth/service/EmailVerificationService.java
index 6496e54..8c4e066 100644
--- a/src/main/java/es/princip/ringus/application/auth/service/EmailVerificationService.java
+++ b/src/main/java/es/princip/ringus/application/auth/service/EmailVerificationService.java
@@ -8,6 +8,7 @@
 import es.princip.ringus.domain.exception.SignUpErrorCode;
 import es.princip.ringus.domain.member.MemberRepository;
 import es.princip.ringus.global.exception.CustomRuntimeException;
+import es.princip.ringus.presentation.auth.dto.request.GenerateCodeRequest;
 import jakarta.annotation.PostConstruct;
 import jakarta.servlet.http.HttpSession;
 import jakarta.transaction.Transactional;
@@ -20,7 +21,6 @@
 @Service
 @RequiredArgsConstructor
 public class EmailVerificationService {
-
     private final EmailVerificationRepository verificationRepository;
     private final EmailSessionRepository sessionRepository;
     private final MemberRepository memberRepository;
@@ -35,14 +35,21 @@ public void init(){
     }
 
     @Transactional
-    public void generateVerificationCode(String email) {
-        if(memberRepository.existsByEmail(email)){
-            throw new CustomRuntimeException(SignUpErrorCode.DUPLICATE_EMAIL);
+    public void generateVerificationCode(GenerateCodeRequest request) {
+        if(request.isPasswordReset()) {
+            if (!memberRepository.existsByEmail(request.email())) {
+                throw new CustomRuntimeException(SignUpErrorCode.NOT_FOUND_MEMBER);
+            }
+        }
+        else {
+            if(memberRepository.existsByEmail(request.email())) {
+                throw new CustomRuntimeException(SignUpErrorCode.DUPLICATE_EMAIL);
+            }
         }
 
-        EmailVerification verification = EmailVerification.of(email);
+        EmailVerification verification = EmailVerification.of(request.email());
 
-        emailSendService.sendMimeMessage(email, verification.getVerificationCode());
+        emailSendService.sendMimeMessage(request.email(), verification.getVerificationCode());
 
         verificationRepository.save(verification);
     }
@@ -91,6 +98,13 @@ public void verifySession(String email, HttpSession session){
             throw new CustomRuntimeException(EmailErrorCode.SESSION_EMAIL_MISMATCH);
         }
 
-        sessionRepository.delete(emailSession);
+    }
+
+    @Transactional
+    public void deleteSession(String email) {
+        if(!sessionRepository.existsById(email)) {
+            throw new CustomRuntimeException(EmailErrorCode.SESSION_NOT_FOUND);
+        }
+        sessionRepository.deleteById(email);
     }
 }
\ No newline at end of file
diff --git a/src/main/java/es/princip/ringus/application/member/service/MemberService.java b/src/main/java/es/princip/ringus/application/member/service/MemberService.java
index 9af103d..8abd147 100644
--- a/src/main/java/es/princip/ringus/application/member/service/MemberService.java
+++ b/src/main/java/es/princip/ringus/application/member/service/MemberService.java
@@ -1,5 +1,6 @@
 package es.princip.ringus.application.member.service;
 
+import es.princip.ringus.application.auth.service.EmailVerificationService;
 import es.princip.ringus.domain.exception.MemberErrorCode;
 import es.princip.ringus.domain.exception.SignUpErrorCode;
 import es.princip.ringus.domain.member.Member;
@@ -8,6 +9,7 @@
 import es.princip.ringus.domain.mentee.MenteeRepository;
 import es.princip.ringus.domain.mentor.Mentor;
 import es.princip.ringus.domain.mentor.MentorRepository;
+import es.princip.ringus.domain.mentoring.MentoringRepository;
 import es.princip.ringus.domain.serviceTerm.ServiceTermAgreement;
 import es.princip.ringus.global.exception.CustomRuntimeException;
 import es.princip.ringus.global.util.UniversityDomainUtil;
@@ -15,6 +17,8 @@
 import es.princip.ringus.presentation.member.dto.MemberResponse;
 import es.princip.ringus.presentation.member.dto.MenteeProfileResponse;
 import es.princip.ringus.presentation.member.dto.MentorProfileResponse;
+import es.princip.ringus.presentation.member.dto.PasswordUpdateRequest;
+import jakarta.servlet.http.HttpSession;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.security.crypto.password.PasswordEncoder;
@@ -30,8 +34,10 @@
 public class MemberService {
     private final MemberRepository memberRepository;
     private final MentorRepository mentorRepository;
-    private  final MenteeRepository menteeRepository;
+    private final MenteeRepository menteeRepository;
     private final PasswordEncoder passwordEncoder;
+    private final MentoringRepository mentoringRepository;
+    private final EmailVerificationService emailVerificationService;
 
     /**
      * 회원 저장 (이메일 인증 후 회원가입 진행)
@@ -68,13 +74,30 @@ public MemberResponse getMember(Long memberId) {
                 Mentor mentor = mentorRepository.findByMemberId(memberId)
                         .orElseThrow(() -> new CustomRuntimeException(MemberErrorCode.MEMBER_NOT_FOUND));
 
-                MentorProfileResponse profile = MentorProfileResponse.from(mentor);
+                MentorProfileResponse profile = MentorProfileResponse.from(mentor, mentoringRepository.findMentoringCountBy(mentor.getId()));
                 return MemberResponse.of(member, profile);
             }
         }
         return MemberResponse.of(member);
     }
 
+    @Transactional
+    public void updatePassword(PasswordUpdateRequest request, HttpSession session) {
+        emailVerificationService.verifySession(request.email(), session);
+
+        Member member = memberRepository.findByEmail(request.email())
+                .orElseThrow(() -> new CustomRuntimeException(SignUpErrorCode.NOT_FOUND_MEMBER));
+
+        if (passwordEncoder.matches(request.newPassword(), member.getPassword())) {
+            throw new CustomRuntimeException(MemberErrorCode.DUPLICATE_EXISTING_PASSWORD);
+        }
+
+        member.updatePassword(request.newPassword(), passwordEncoder);
+
+        emailVerificationService.deleteSession(request.email());
+
+    }
+
     public boolean isUniqueNickname(String nickname) {
         return !mentorRepository.existsByNickname(nickname) && !menteeRepository.existsByNickname(nickname);
     }
diff --git a/src/main/java/es/princip/ringus/application/mentee/service/MyMenteeService.java b/src/main/java/es/princip/ringus/application/mentee/service/MyMenteeService.java
index 53019b8..41ce4d4 100644
--- a/src/main/java/es/princip/ringus/application/mentee/service/MyMenteeService.java
+++ b/src/main/java/es/princip/ringus/application/mentee/service/MyMenteeService.java
@@ -1,6 +1,9 @@
 package es.princip.ringus.application.mentee.service;
 
+import es.princip.ringus.domain.exception.MemberErrorCode;
 import es.princip.ringus.domain.exception.MenteeErrorCode;
+import es.princip.ringus.domain.member.Member;
+import es.princip.ringus.domain.member.MemberRepository;
 import es.princip.ringus.domain.mentee.Mentee;
 import es.princip.ringus.domain.mentee.MenteeRepository;
 import es.princip.ringus.global.exception.CustomRuntimeException;
@@ -13,11 +16,16 @@
 @RequiredArgsConstructor
 @Transactional(readOnly = true)
 public class MyMenteeService {
+    private final MemberRepository memberRepository;
     private final MenteeRepository menteeRepository;
 
     public MyMenteeResponse getDetailBy(Long mentorId) {
         Mentee mentee = menteeRepository.findByMemberId(mentorId)
                 .orElseThrow(() -> new CustomRuntimeException(MenteeErrorCode.MENTEE_NOT_FOUND));
-        return MyMenteeResponse.from(mentee);
+
+        Member member = memberRepository.findById(mentee.getMemberId())
+                .orElseThrow(() -> new CustomRuntimeException(MemberErrorCode.MEMBER_NOT_FOUND));
+
+        return MyMenteeResponse.from(member,mentee);
     }
 }
diff --git a/src/main/java/es/princip/ringus/application/mentor/service/MentorService.java b/src/main/java/es/princip/ringus/application/mentor/service/MentorService.java
index 1bfc061..1029bb5 100644
--- a/src/main/java/es/princip/ringus/application/mentor/service/MentorService.java
+++ b/src/main/java/es/princip/ringus/application/mentor/service/MentorService.java
@@ -7,6 +7,7 @@
 import es.princip.ringus.domain.member.MemberRepository;
 import es.princip.ringus.domain.mentor.Mentor;
 import es.princip.ringus.domain.mentor.MentorRepository;
+import es.princip.ringus.domain.mentoring.MentoringRepository;
 import es.princip.ringus.domain.support.CursorResponse;
 import es.princip.ringus.global.exception.CustomRuntimeException;
 import es.princip.ringus.presentation.mentor.dto.*;
@@ -25,6 +26,7 @@ public class MentorService {
 
     private final MemberRepository memberRepository;
     private final MentorRepository mentorRepository;
+    private final MentoringRepository mentoringRepository;
 
     @Transactional
     public Long register(Long memberId, MentorRequest request) {
@@ -47,7 +49,7 @@ public Long register(Long memberId, MentorRequest request) {
 
     @Transactional
     public Long edit(Long memberId, EditMentorRequest request) {
-        Mentor mentor = mentorRepository.findById(memberId)
+        Mentor mentor = mentorRepository.findByMemberId(memberId)
                 .orElseThrow(() -> new CustomRuntimeException(MentorErrorCode.MENTOR_PROFILE_NOT_FOUND));
         mentor.edit(request);
         return mentor.getId();
@@ -57,6 +59,7 @@ public CursorResponse<MentorCardResponse> getMentorBy(CursorRequest request, Pag
         if(request.isBookmarked()) {
             Member member = memberRepository.findById(memberId)
                 .orElseThrow(() -> new CustomRuntimeException(MemberErrorCode.MEMBER_NOT_FOUND));
+            Long menteeId = member.getId();
 
             if (member.isNotMentee()) {
                 throw new CustomRuntimeException(MemberErrorCode.MEMBER_TYPE_DIFFERENT);
@@ -71,6 +74,10 @@ public CursorResponse<MentorCardResponse> getMentorBy(CursorRequest request, Pag
     public MentorDetailResponse getDetailBy(Long mentorId) {
         Mentor mentor = mentorRepository.findById(mentorId)
                 .orElseThrow(() -> new CustomRuntimeException(MentorErrorCode.MENTOR_PROFILE_NOT_FOUND));
-        return MentorDetailResponse.from(mentor);
+
+        return MentorDetailResponse.from(
+                mentor,
+                mentoringRepository.findMentoringCountBy(mentorId)
+        );
     }
 }
\ No newline at end of file
diff --git a/src/main/java/es/princip/ringus/application/mentor/service/MyMentorService.java b/src/main/java/es/princip/ringus/application/mentor/service/MyMentorService.java
index 8c9dcf9..d8e94ab 100644
--- a/src/main/java/es/princip/ringus/application/mentor/service/MyMentorService.java
+++ b/src/main/java/es/princip/ringus/application/mentor/service/MyMentorService.java
@@ -1,8 +1,12 @@
 package es.princip.ringus.application.mentor.service;
 
+import es.princip.ringus.domain.exception.MemberErrorCode;
 import es.princip.ringus.domain.exception.MentorErrorCode;
+import es.princip.ringus.domain.member.Member;
+import es.princip.ringus.domain.member.MemberRepository;
 import es.princip.ringus.domain.mentor.Mentor;
 import es.princip.ringus.domain.mentor.MentorRepository;
+import es.princip.ringus.domain.mentoring.MentoringRepository;
 import es.princip.ringus.global.exception.CustomRuntimeException;
 import es.princip.ringus.presentation.mentor.dto.MyMentorResponse;
 import lombok.RequiredArgsConstructor;
@@ -14,10 +18,16 @@
 @Transactional(readOnly = true)
 public class MyMentorService {
     private  final MentorRepository mentorRepository;
+    private final MemberRepository memberRepository;
+    private  final MentoringRepository mentoringRepository;
 
     public MyMentorResponse getDetailBy(Long memberId) {
         Mentor mentor = mentorRepository.findByMemberId(memberId)
                 .orElseThrow(() -> new CustomRuntimeException(MentorErrorCode.MENTOR_PROFILE_NOT_FOUND));
-        return MyMentorResponse.from(mentor);
+
+        Member member = memberRepository.findById(mentor.getMemberId())
+                .orElseThrow(() -> new CustomRuntimeException(MemberErrorCode.MEMBER_NOT_FOUND));
+
+        return MyMentorResponse.from(member, mentor, mentoringRepository.findMentoringCountBy(mentor.getId()));
     }
 }
diff --git a/src/main/java/es/princip/ringus/application/mentoring/MentoringService.java b/src/main/java/es/princip/ringus/application/mentoring/MentoringService.java
index d91fa2a..14c8cff 100644
--- a/src/main/java/es/princip/ringus/application/mentoring/MentoringService.java
+++ b/src/main/java/es/princip/ringus/application/mentoring/MentoringService.java
@@ -1,7 +1,9 @@
 package es.princip.ringus.application.mentoring;
 
+import es.princip.ringus.application.notification.service.NotificationService;
 import es.princip.ringus.domain.exception.MenteeErrorCode;
 import es.princip.ringus.domain.exception.MentorErrorCode;
+import es.princip.ringus.domain.exception.MentoringErrorCode;
 import es.princip.ringus.domain.mentee.Mentee;
 import es.princip.ringus.domain.mentee.MenteeRepository;
 import es.princip.ringus.domain.mentor.Mentor;
@@ -10,8 +12,8 @@
 import es.princip.ringus.domain.mentoring.MentoringRepository;
 import es.princip.ringus.domain.mentoring.MentoringStatus;
 import es.princip.ringus.global.exception.CustomRuntimeException;
-import es.princip.ringus.presentation.mentoring.dto.CreateMentoringRequest;
-import es.princip.ringus.presentation.mentoring.dto.MentoringResponse;
+import es.princip.ringus.global.sender.dto.MentoringRequestMessage;
+import es.princip.ringus.presentation.mentoring.dto.*;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
@@ -24,6 +26,7 @@ public class MentoringService {
     private final MentorRepository mentorRepository;
     private final MenteeRepository menteeRepository;
 
+    private final NotificationService notificationService;
     /**
      * 멘토링 신청 생성
      */
@@ -39,11 +42,46 @@ public MentoringResponse createMentoring(CreateMentoringRequest request, Long me
                 request.applyTimes(),
                 request.mentoringMessage(),
                 mentor,
-                mentee);
+                mentee
+        );
 
         mentee.addMentoring(mentoring);
         mentor.addMentoring(mentoring);
 
+        notificationService.notify(MentoringRequestMessage.from(mentee, mentor, mentoring));
         return MentoringResponse.from(mentoringRepository.save(mentoring));
     }
+
+    /**
+     * 멘토링 신청 취소
+     */
+    @Transactional
+    public MentoringCancelResponse cancelMentoring(CancelMentoringRequest request, Long memberId) {
+        Mentoring mentoring = mentoringRepository.findById(request.mentoringId())
+                .orElseThrow(() -> new CustomRuntimeException(MentoringErrorCode.MENTORING_NOT_FOUND));
+
+        if (!mentoring.getMentee().getMemberId().equals(memberId)) {
+            throw new CustomRuntimeException(MentoringErrorCode.MENTORING_CANCEL_NOT_POSSIBLE);
+        }
+
+        mentoring.cancel();
+        return MentoringCancelResponse.from(mentoring);
+    }
+
+    /**
+     * 멘토링 신청 거절
+     */
+    @Transactional
+    public MentoringRejectResponse rejectMentoring(RejectMentoringRequest request, Long memberId) {
+        Mentoring mentoring = mentoringRepository.findById(request.mentoringId())
+                .orElseThrow(() -> new CustomRuntimeException(MentoringErrorCode.MENTORING_NOT_FOUND));
+
+        if (!mentoring.getMentor().getMemberId().equals(memberId)) {
+            throw new CustomRuntimeException(MentorErrorCode.MENTOR_NOT_FOUND);
+        }
+
+        mentoring.reject();
+
+        return MentoringRejectResponse.from(mentoring);
+    }
 }
\ No newline at end of file
diff --git a/src/main/java/es/princip/ringus/application/notification/service/NotificationService.java b/src/main/java/es/princip/ringus/application/notification/service/NotificationService.java
new file mode 100644
index 0000000..95aaf00
--- /dev/null
+++ b/src/main/java/es/princip/ringus/application/notification/service/NotificationService.java
@@ -0,0 +1,26 @@
+package es.princip.ringus.application.notification.service;
+
+import es.princip.ringus.domain.notification.Notification;
+import es.princip.ringus.domain.notification.NotificationRepository;
+import es.princip.ringus.global.factory.NotificationMessageFactory;
+import es.princip.ringus.global.sender.NotificationSender;
+import es.princip.ringus.global.sender.dto.MentoringRequestMessage;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+@Service
+@Transactional(readOnly = true)
+@RequiredArgsConstructor
+public class NotificationService {
+
+    private final NotificationSender notificationSender;
+    private  final NotificationMessageFactory notificationMessageFactory;
+    private final NotificationRepository notificationRepository;
+
+    public void notify(MentoringRequestMessage request) {
+        Notification notification =  notificationMessageFactory.mentoringRequestMessage(request);
+        notificationRepository.save(notification);
+        notificationSender.send(notification);
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/es/princip/ringus/domain/bookmark/BookmarkQueryDslRepository.java b/src/main/java/es/princip/ringus/domain/bookmark/BookmarkQueryDslRepository.java
new file mode 100644
index 0000000..c956ef1
--- /dev/null
+++ b/src/main/java/es/princip/ringus/domain/bookmark/BookmarkQueryDslRepository.java
@@ -0,0 +1,5 @@
+package es.princip.ringus.domain.bookmark;
+
+public interface BookmarkQueryDslRepository {
+    Boolean isBookmarked(Long memberId, Long mentorId);
+}
diff --git a/src/main/java/es/princip/ringus/domain/bookmark/BookmarkQueryDslRepositoryImpl.java b/src/main/java/es/princip/ringus/domain/bookmark/BookmarkQueryDslRepositoryImpl.java
new file mode 100644
index 0000000..ca70fd6
--- /dev/null
+++ b/src/main/java/es/princip/ringus/domain/bookmark/BookmarkQueryDslRepositoryImpl.java
@@ -0,0 +1,19 @@
+package es.princip.ringus.domain.bookmark;
+
+import es.princip.ringus.domain.support.QueryDslSupport;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Repository;
+
+import static es.princip.ringus.domain.bookmark.QBookmark.bookmark;
+
+@Repository
+@RequiredArgsConstructor
+public class BookmarkQueryDslRepositoryImpl extends QueryDslSupport implements BookmarkQueryDslRepository {
+    @Override
+    public Boolean isBookmarked(Long memberId, Long mentorId) {
+        return queryFactory.select()
+            .from(bookmark)
+            .where(bookmark.mentor.id.eq(mentorId).and(bookmark.mentee.memberId.eq(memberId)))
+            .fetchCount() > 0;
+    }
+}
diff --git a/src/main/java/es/princip/ringus/domain/bookmark/BookmarkRepository.java b/src/main/java/es/princip/ringus/domain/bookmark/BookmarkRepository.java
index ec217a3..86a91b0 100644
--- a/src/main/java/es/princip/ringus/domain/bookmark/BookmarkRepository.java
+++ b/src/main/java/es/princip/ringus/domain/bookmark/BookmarkRepository.java
@@ -8,7 +8,7 @@
 import java.util.Optional;
 
 @Repository
-public interface BookmarkRepository extends JpaRepository<Bookmark, Long> {
+public interface BookmarkRepository extends JpaRepository<Bookmark, Long>, BookmarkQueryDslRepository {
     Optional<Bookmark> findByMentorAndMentee(Mentor mentor, Mentee mentee);
 
     Optional<Bookmark> findByMentee(Mentee mentee);
diff --git a/src/main/java/es/princip/ringus/domain/exception/EmailErrorCode.java b/src/main/java/es/princip/ringus/domain/exception/EmailErrorCode.java
index 87ab72a..d9fa9fa 100644
--- a/src/main/java/es/princip/ringus/domain/exception/EmailErrorCode.java
+++ b/src/main/java/es/princip/ringus/domain/exception/EmailErrorCode.java
@@ -5,7 +5,7 @@
 
 public enum EmailErrorCode implements ErrorCode {
 
-    SUCESSS_VALILDATION(HttpStatus.OK, "성공적으로 인증되었습니다"),
+    SUCESSS_VAILDATION(HttpStatus.OK, "성공적으로 인증되었습니다"),
     TTL_EXPIRED(HttpStatus.FORBIDDEN, "TTL 만료"),
     ERROR_EXCEEDED_ATTEMPTS(HttpStatus.FORBIDDEN, "인증번호 틀림 횟수 5회 이상, 새로운 인증번호를 발급 받아주세요"),
     ERROR_INVALID_CODE(HttpStatus.BAD_REQUEST, "인증번호가 틀립니다"),
diff --git a/src/main/java/es/princip/ringus/domain/exception/FileErrorCode.java b/src/main/java/es/princip/ringus/domain/exception/FileErrorCode.java
new file mode 100644
index 0000000..408a498
--- /dev/null
+++ b/src/main/java/es/princip/ringus/domain/exception/FileErrorCode.java
@@ -0,0 +1,36 @@
+package es.princip.ringus.domain.exception;
+
+import es.princip.ringus.global.exception.ErrorCode;
+import org.springframework.http.HttpStatus;
+
+public enum FileErrorCode  implements ErrorCode {
+    FILE_NOT_FOUND(HttpStatus.NOT_FOUND,"파일을 찾을 수 없음"),
+    FILE_UPLOAD_FAILED(HttpStatus.BAD_REQUEST,"파일 업로드 실패"),
+    FILE_DELETE_FAILED(HttpStatus.BAD_REQUEST,"파일 삭제 실패"),
+    FILE_DOWNLOAD_FAILED(HttpStatus.BAD_REQUEST,"파일 다운로드 실패"),
+    FILE_NOT_ALLOWED(HttpStatus.BAD_REQUEST,"허용되지 않는 파일 형식"),
+    FILE_SIZE_EXCEEDED(HttpStatus.BAD_REQUEST,"파일 크기 초과");
+
+    FileErrorCode( HttpStatus status,String message) {
+        this.status = status;
+        this.message = message;
+    }
+
+    private final String message;
+    private final HttpStatus status;
+
+    @Override
+    public HttpStatus status() {
+        return this.status;
+    }
+
+    @Override
+    public String message() {
+        return this.message;
+    }
+
+    @Override
+    public String code() {
+        return this.name();
+    }
+}
diff --git a/src/main/java/es/princip/ringus/domain/exception/MemberErrorCode.java b/src/main/java/es/princip/ringus/domain/exception/MemberErrorCode.java
index 8e65533..4bd2a77 100644
--- a/src/main/java/es/princip/ringus/domain/exception/MemberErrorCode.java
+++ b/src/main/java/es/princip/ringus/domain/exception/MemberErrorCode.java
@@ -7,7 +7,9 @@ public enum MemberErrorCode implements ErrorCode {
 
     SESSION_EXPIRED(HttpStatus.UNAUTHORIZED, "세션이 거부됨"),
     MEMBER_NOT_FOUND(HttpStatus.NOT_FOUND, "멤버를 찾을 수 없음"),
-    MEMBER_TYPE_DIFFERENT(HttpStatus.BAD_REQUEST, "다른 멤버 타입");
+    MEMBER_TYPE_DIFFERENT(HttpStatus.BAD_REQUEST, "다른 멤버 타입"),
+    INVAILD_PASSWORD(HttpStatus.BAD_REQUEST, "비밀번호가 유효하지 않음"),
+    DUPLICATE_EXISTING_PASSWORD(HttpStatus.BAD_REQUEST, "이미 사용 중인 비밀번호입니다.");
 
     MemberErrorCode(HttpStatus status, String message) {
         this.status = status;
diff --git a/src/main/java/es/princip/ringus/domain/exception/MentoringErrorCode.java b/src/main/java/es/princip/ringus/domain/exception/MentoringErrorCode.java
index 2038873..f71135d 100644
--- a/src/main/java/es/princip/ringus/domain/exception/MentoringErrorCode.java
+++ b/src/main/java/es/princip/ringus/domain/exception/MentoringErrorCode.java
@@ -9,7 +9,8 @@ public enum MentoringErrorCode implements ErrorCode {
     MENTORING_TIME_CONVERT_ERROR(HttpStatus.NOT_MODIFIED,"신청 시간 변환 오류"),
     MENTORING_TIME_ERROR(HttpStatus.BAD_REQUEST,"신청 가능 시간 오류"),
     MENTORING_STATUS_NOT_WAITING(HttpStatus.BAD_REQUEST,"멘토링 대기 상태가 아님"),
-    MENTORING_TIME_NOT_MATCH(HttpStatus.BAD_REQUEST,"멘티의 제안 시간에 멘토링 시간이 포함되지 않음");
+    MENTORING_TIME_NOT_MATCH(HttpStatus.BAD_REQUEST,"멘티의 제안 시간에 멘토링 시간이 포함되지 않음"),
+    MENTORING_CANCEL_NOT_POSSIBLE(HttpStatus.BAD_REQUEST,"멘토링 취소 불가능");
 
     MentoringErrorCode(HttpStatus status , String message) {
         this.status = status;
diff --git a/src/main/java/es/princip/ringus/domain/member/Member.java b/src/main/java/es/princip/ringus/domain/member/Member.java
index 077c531..0096d6b 100644
--- a/src/main/java/es/princip/ringus/domain/member/Member.java
+++ b/src/main/java/es/princip/ringus/domain/member/Member.java
@@ -101,4 +101,8 @@ public boolean isMentor() {
     public boolean isMentee() {
         return this.memberType == MemberType.ROLE_MENTEE;
     }
+
+    public void updatePassword(String newPassword, PasswordEncoder passwordEncoder) {
+        this.password = passwordEncoder.encode(newPassword);
+    }
 }
diff --git a/src/main/java/es/princip/ringus/domain/mentee/EducationLevelType.java b/src/main/java/es/princip/ringus/domain/mentee/EducationLevelType.java
deleted file mode 100644
index b3ecfd4..0000000
--- a/src/main/java/es/princip/ringus/domain/mentee/EducationLevelType.java
+++ /dev/null
@@ -1,6 +0,0 @@
-package es.princip.ringus.domain.mentee;
-
-
-public enum EducationLevelType {
-    BACHELOR, MASTER, DOCTOR, OTHER;
-}
diff --git a/src/main/java/es/princip/ringus/domain/mentee/Mentee.java b/src/main/java/es/princip/ringus/domain/mentee/Mentee.java
index 39d68bb..46c9a6a 100644
--- a/src/main/java/es/princip/ringus/domain/mentee/Mentee.java
+++ b/src/main/java/es/princip/ringus/domain/mentee/Mentee.java
@@ -38,6 +38,11 @@ public class Mentee {
     private String introduction;
 
     @Embedded
+    @AttributeOverrides({
+            @AttributeOverride(name = "fileName", column = @Column(name = "profile_image_file_name")),
+            @AttributeOverride(name = "filePath", column = @Column(name = "profile_image_file_path")),
+            @AttributeOverride(name = "fileSize", column = @Column(name = "profile_image_file_size"))
+    })
     private ProfileImage profileImage;
 
     @Column(name = "member_id")
diff --git a/src/main/java/es/princip/ringus/domain/mentor/Mentor.java b/src/main/java/es/princip/ringus/domain/mentor/Mentor.java
index df9a861..18a2701 100644
--- a/src/main/java/es/princip/ringus/domain/mentor/Mentor.java
+++ b/src/main/java/es/princip/ringus/domain/mentor/Mentor.java
@@ -13,8 +13,6 @@
 
 import java.util.ArrayList;
 import java.util.List;
-import java.util.Set;
-import java.util.stream.Collectors;
 
 @Getter
 @Entity
@@ -52,7 +50,7 @@ public class Mentor {
     @CollectionTable(name = "mentor_mentoring_fields", joinColumns = @JoinColumn(name = "mentor_id"))
     @Enumerated(EnumType.STRING)
     @Column(name = "mentoring_field")
-    private Set<MentoringField> mentoringField;
+    private List<MentoringField> mentoringField;
 
     // 해시태그
     @ElementCollection(fetch = FetchType.EAGER)
@@ -68,9 +66,19 @@ public class Mentor {
 
     // 포트폴리오
     @Embedded
+    @AttributeOverrides({
+            @AttributeOverride(name = "fileName", column = @Column(name = "portfolio_file_name")),
+            @AttributeOverride(name = "filePath", column = @Column(name = "portfolio_file_path")),
+            @AttributeOverride(name = "fileSize", column = @Column(name = "portfolio_file_size"))
+    })
     private Portfolio portfolio;
 
     @Embedded
+    @AttributeOverrides({
+            @AttributeOverride(name = "fileName", column = @Column(name = "profile_image_file_name")),
+            @AttributeOverride(name = "filePath", column = @Column(name = "profile_image_file_path")),
+            @AttributeOverride(name = "fileSize", column = @Column(name = "profile_image_file_size"))
+    })
     private ProfileImage profileImage;
 
     @Column(name = "member_id")
@@ -83,7 +91,7 @@ public Mentor(
         final Organization organization,
         final Introduction introduction,
         final Timezone timezone,
-        final Set<MentoringField> mentoringField,
+        final List<MentoringField> mentoringField,
         final List<Hashtag> hashtags,
         final String message,
         final Portfolio portfolio,
@@ -109,7 +117,7 @@ public void edit(final EditMentorRequest request) {
         this.organization = request.organization().toEntity();
         this.introduction = request.introduction().toEntity();
         this.timezone = request.timezone().toEntity();
-        this.mentoringField = request.mentoringField().stream().map(MentoringField::valueOf).collect(Collectors.toSet());
+        this.mentoringField = request.mentoringField().stream().map(MentoringField::from).toList();
         this.hashtags = request.hashtags().stream().map(Hashtag::new).toList();
         this.message = request.message();
         this.portfolio = request.portfolio().toEntity();
diff --git a/src/main/java/es/princip/ringus/domain/mentor/MentorQueryDslRepositoryImpl.java b/src/main/java/es/princip/ringus/domain/mentor/MentorQueryDslRepositoryImpl.java
index 8a5ba40..a59f5f4 100644
--- a/src/main/java/es/princip/ringus/domain/mentor/MentorQueryDslRepositoryImpl.java
+++ b/src/main/java/es/princip/ringus/domain/mentor/MentorQueryDslRepositoryImpl.java
@@ -3,6 +3,8 @@
 import com.querydsl.core.Tuple;
 import com.querydsl.core.types.OrderSpecifier;
 import com.querydsl.jpa.impl.JPAQuery;
+import es.princip.ringus.domain.bookmark.BookmarkRepository;
+import es.princip.ringus.domain.mentoring.MentoringRepository;
 import es.princip.ringus.domain.support.QueryDslSupport;
 import es.princip.ringus.presentation.mentor.dto.CursorRequest;
 import es.princip.ringus.presentation.mentor.dto.MentorCardResponse;
@@ -23,6 +25,9 @@
 @RequiredArgsConstructor
 public class MentorQueryDslRepositoryImpl extends QueryDslSupport implements MentorQueryDslRepository{
 
+    private final MentoringRepository mentoringRepository;
+    private final BookmarkRepository bookmarkRepository;
+
     private List<Tuple> fetchMentor(
             final Pageable pageable,
             final CursorRequest request,
@@ -31,33 +36,33 @@ private List<Tuple> fetchMentor(
         JPAQuery<Tuple> query;
         if (request.isSuggested()) {
             query = queryFactory.select(
-                            mentor.id,
-                            mentor.nickname,
-                            mentor.profileImage,
-                            mentor.introduction,
-                            mentor.organization,
-                            mentor.message,
-                            mentoring.mentoringStatus
-                    )
-                    .from(mentor);
+                mentor.id,
+                mentor.nickname,
+                mentor.profileImage,
+                mentor.introduction,
+                mentor.organization,
+                mentor.message,
+                mentoring.mentoringStatus
+            )
+            .from(mentor);
         }
         else {
             query = queryFactory.select(
-                            mentor.id,
-                            mentor.nickname,
-                            mentor.profileImage,
-                            mentor.introduction,
-                            mentor.organization,
-                            mentor.message
-                    )
-                    .from(mentor);
+                mentor.id,
+                mentor.nickname,
+                mentor.profileImage,
+                mentor.introduction,
+                mentor.organization,
+                mentor.message
+            )
+            .from(mentor);
         }
         queryFilter(query, request, memberId);
 
         query
-                .where(request.cursor() != null ? mentor.id.goe(request.cursor()) : mentor.id.isNotNull())
-                .orderBy(new OrderSpecifier<>(ASC, mentor.id))
-                .limit(pageable.getPageSize() + 1);
+            .where(request.cursor() != null ? mentor.id.goe(request.cursor()) : mentor.id.isNotNull())
+            .orderBy(new OrderSpecifier<>(ASC, mentor.id))
+            .limit(pageable.getPageSize() + 1);
 
         return query.fetch();
     }
@@ -67,33 +72,47 @@ private List<MentorCardResponse> fetchContent(
             final CursorRequest request,
             final Long memberId
     ) {
-
         return fetchMentor(pageable, request, memberId).stream()
-                .map(tuple -> {
-                    if (request.isSuggested()) {
-                        // 🔥 북마크된 멘토 조회 (멘토 목록 조회)
-                        return MentorCardResponse.of(
-                                tuple.get(mentor.id),
-                                tuple.get(mentor.nickname),
-                                tuple.get(mentor.profileImage),
-                                tuple.get(mentor.introduction),
-                                tuple.get(mentor.organization),
-                                tuple.get(mentoring.mentoringStatus.stringValue())
-
-                        );
-                    } else {
-                        return MentorCardResponse.of(
-                                tuple.get(mentor.id),
-                                tuple.get(mentor.nickname),
-                                tuple.get(mentor.profileImage),
-                                tuple.get(mentor.introduction),
-                                tuple.get(mentor.organization),
-                                tuple.get(mentor.message),
-                                0
-                        );
+            .map(tuple -> {
+                if (request.isSuggested()) {
+                    return MentorCardResponse.of(
+                        tuple.get(mentor.id),
+                        tuple.get(mentor.nickname),
+                        tuple.get(mentor.profileImage),
+                        tuple.get(mentor.introduction),
+                        tuple.get(mentor.organization),
+                        tuple.get(mentor.message),
+                        tuple.get(mentoring.mentoringStatus.stringValue()),
+                        mentoringRepository.findMentoringCountBy(tuple.get(mentor.id))
+                    );
+                } else if (request.isBookmarked()) {
+                    if (memberId == null) {
+                        throw new IllegalArgumentException("북마크를 조회하기 위해서는 memberId가 필요합니다.");
                     }
-                })
-                .toList();
+
+                    return MentorCardResponse.of(
+                        tuple.get(mentor.id),
+                        tuple.get(mentor.nickname),
+                        tuple.get(mentor.profileImage),
+                        tuple.get(mentor.introduction),
+                        tuple.get(mentor.organization),
+                        tuple.get(mentor.message),
+                        mentoringRepository.findMentoringCountBy(tuple.get(mentor.id)),
+                        bookmarkRepository.isBookmarked(memberId, tuple.get(mentor.id))
+                    );
+                } else {
+                    return MentorCardResponse.of(
+                        tuple.get(mentor.id),
+                        tuple.get(mentor.nickname),
+                        tuple.get(mentor.profileImage),
+                        tuple.get(mentor.introduction),
+                        tuple.get(mentor.organization),
+                        tuple.get(mentor.message),
+                        mentoringRepository.findMentoringCountBy(tuple.get(mentor.id))
+                    );
+                }
+            })
+            .toList();
     }
 
     private void queryFilter(
@@ -103,18 +122,18 @@ private void queryFilter(
     ) {
         if(request.isBookmarked() && memberId != null){
             query
-                    .join(mentee).on(mentee.memberId.eq(memberId))
-                    .join(bookmark).on(mentor.id.eq(bookmark.mentor.id))
-                    .where(
-                            bookmark.mentee.id.eq(mentee.id)
-                    );
+                .join(mentee).on(mentee.memberId.eq(memberId))
+                .join(bookmark).on(mentor.id.eq(bookmark.mentor.id))
+                .where(
+                        bookmark.mentee.id.eq(mentee.id)
+                );
         }
-        // 멘토링 상태 필터 적용 (멘토링 신청 현황 조회 시)
+
         if (request.isSuggested()) {
             query.join(mentoring).on(mentoring.mentor.id.eq(mentor.id))
-                    .where(
-                            mentoring.mentoringStatus.isNotNull()
-                    );
+                .where(
+                        mentoring.mentoringStatus.isNotNull()
+                );
         }
     }
 
diff --git a/src/main/java/es/princip/ringus/domain/mentor/vo/Days.java b/src/main/java/es/princip/ringus/domain/mentor/vo/Days.java
index 0449aea..35e479d 100644
--- a/src/main/java/es/princip/ringus/domain/mentor/vo/Days.java
+++ b/src/main/java/es/princip/ringus/domain/mentor/vo/Days.java
@@ -1,5 +1,42 @@
 package es.princip.ringus.domain.mentor.vo;
 
+import lombok.Getter;
+
+import java.util.Arrays;
+
+@Getter
 public enum Days {
-    MON, TUE, WED, THU, FRI, SAT, SUN
+    MON("MON", "월"),
+    TUE("TUE", "화"),
+    WED("WED", "수"),
+    THU("THU", "목"),
+    FRI("FRI", "금"),
+    SAT("SAT", "토"),
+    SUN("SUN", "일");
+
+    private final String code;
+    private final String kor;
+
+    Days(String code, String kor) {
+        this.code = code;
+        this.kor = kor;
+    }
+
+    public static String toKor(String code) {
+        return Arrays.stream(values())
+            .filter(e -> e.code.equalsIgnoreCase(code))
+            .findFirst()
+            .orElseThrow(() ->
+                    new IllegalArgumentException("매핑되는 Days가 없습니다: " + code)
+            ).kor;
+    }
+
+    public static String fromCode(String kor) {
+        return Arrays.stream(values())
+            .filter(e -> e.kor.equals(kor))
+            .findFirst()
+            .orElseThrow(
+                    () -> new IllegalArgumentException("매핑되는 Days가 없습니다: " + kor)
+            ).code;
+    }
 }
\ No newline at end of file
diff --git a/src/main/java/es/princip/ringus/domain/mentor/vo/DetailedJob.java b/src/main/java/es/princip/ringus/domain/mentor/vo/DetailedJob.java
index b3a95c6..70afb14 100644
--- a/src/main/java/es/princip/ringus/domain/mentor/vo/DetailedJob.java
+++ b/src/main/java/es/princip/ringus/domain/mentor/vo/DetailedJob.java
@@ -1,120 +1,123 @@
 package es.princip.ringus.domain.mentor.vo;
 
+import lombok.Getter;
+
+import java.util.Arrays;
+
+@Getter
 public enum DetailedJob {
-    // Marketing
-    BRAND_MARKETING(JobCategory.MARKETING), // 브랜드 마케팅
-    PERFORMANCE_MARKETING(JobCategory.MARKETING), // 퍼포먼스 마케팅
-    DIGITAL_SOCIAL_MARKETING(JobCategory.MARKETING), // 디지털/소셜 마케팅
-    GROWTH_MARKETING(JobCategory.MARKETING), // 그로스 마케팅
-    PR(JobCategory.MARKETING), // PR
-    AE(JobCategory.MARKETING), // AE
-    CONTENT_MARKETING(JobCategory.MARKETING), // 콘텐츠 마케팅
-    CREATIVE_DIRECTING(JobCategory.MARKETING), // 크리에이티브 디렉팅
-    COPYWRITER(JobCategory.MARKETING), // 카피라이터
-    MEDIA_PLANNER(JobCategory.MARKETING), // 미디어 플래너
-    BROADCAST_PD(JobCategory.MARKETING), // 방송PD/영상PD
-    OTHER_MARKETING(JobCategory.MARKETING), // 기타
-
-    // Service Planning
-    SERVICE_PLANNING(JobCategory.SERVICE_PLANNING), // 서비스기획
-    PM_PO(JobCategory.SERVICE_PLANNING), // PM/PO
-    STRATEGY_PLANNING(JobCategory.SERVICE_PLANNING), // 전략 기획
-    OPERATION_PLANNING(JobCategory.SERVICE_PLANNING), // 운영/기획
-    BUSINESS_DEVELOPMENT(JobCategory.SERVICE_PLANNING), // 사업 개발
-    CX_MANAGER(JobCategory.SERVICE_PLANNING), // CX 매니저
-    STARTUP(JobCategory.SERVICE_PLANNING), // 창업
-    OTHER_SERVICE_PLANNING(JobCategory.SERVICE_PLANNING), // 기타
-
-    // Design
-    UX_UI_DESIGN(JobCategory.DESIGN), // UX/UI디자인
-    GRAPHIC_DESIGN(JobCategory.DESIGN), // 그래픽 디자인
-    PRODUCT_DESIGN(JobCategory.DESIGN), // 상품 디자인
-    BRAND_DESIGN(JobCategory.DESIGN), // 브랜드 디자인
-    WEB_DESIGN(JobCategory.DESIGN), // 웹 디자인
-    ART_DIRECTOR(JobCategory.DESIGN), // 아트 디렉터
-    OTHER_DESIGN(JobCategory.DESIGN), // 기타
-
-    // Development
-    FRONTEND(JobCategory.DEVELOPMENT), // 프론트엔드
-    BACKEND(JobCategory.DEVELOPMENT), // 백엔드
-    FULLSTACK(JobCategory.DEVELOPMENT), // 풀스택 개발자
-    IOS_ANDROID(JobCategory.DEVELOPMENT), // iOS/Android 개발자
-    DEVOPS(JobCategory.DEVELOPMENT), // DevOps 엔지니어
-    CLOUD(JobCategory.DEVELOPMENT), // 클라우드 엔지니어
-    SYSTEM_NETWORK(JobCategory.DEVELOPMENT), // 시스템/네트워크 엔지니어
-    SECURITY(JobCategory.DEVELOPMENT), // 보안 엔지니어
-    OTHER_DEVELOPMENT(JobCategory.DEVELOPMENT), // 기타
-
-    // Graduate School
-    DOMESTIC_GRADUATE_SCHOOL(JobCategory.GRADUATE_SCHOOL), // 국내 대학원
-    OVERSEAS_GRADUATE_SCHOOL(JobCategory.GRADUATE_SCHOOL), // 해외 대학원
-    OTHER_GRADUATE_SCHOOL(JobCategory.GRADUATE_SCHOOL), // 기타
-
-    // HR Support
-    HR_PLANNING(JobCategory.HR_SUPPORT), // 인사기획
-    RECRUITMENT(JobCategory.HR_SUPPORT), // 채용담당
-    TALENT_DEVELOPMENT(JobCategory.HR_SUPPORT), // 인재육성/교육담당
-    ORGANIZATION_CULTURE(JobCategory.HR_SUPPORT), // 조직문화담당
-    LABOR(JobCategory.HR_SUPPORT), // 노무담당
-    GENERAL_AFFAIRS(JobCategory.HR_SUPPORT), // 총무/경영지원
-    HR_OPERATION(JobCategory.HR_SUPPORT), // 인사운영
-    RECRUITER(JobCategory.HR_SUPPORT), // 리크루터
-    OTHER_HR_SUPPOReT(JobCategory.HR_SUPPORT), // 기타
-
-    // Sales Customer
-    B2B_SALES(JobCategory.SALES_CUSTOMER), // 기업영업(B2B)
-    B2C_SALES(JobCategory.SALES_CUSTOMER), // 개인영업(B2C)
-    OVERSEAS_SALES(JobCategory.SALES_CUSTOMER), // 해외영업
-    TECHNICAL_SALES(JobCategory.SALES_CUSTOMER), // 기술영업
-    SOLUTION_CONSULTANT(JobCategory.SALES_CUSTOMER), // 솔루션 컨설턴트
-    KAM(JobCategory.SALES_CUSTOMER), // 주요고객관리(KAM)
-    SALES_SUPPORT(JobCategory.SALES_CUSTOMER), // 영업관리/지원
-    CSM_CX(JobCategory.SALES_CUSTOMER), // CSM/CX
-    OTHER_SALES_CUSTOMER(JobCategory.SALES_CUSTOMER), // 기타
-
-    // Finance Consulting VC
-    CONSULTANT(JobCategory.FINANCE_CONSULTING_VC), // 컨설턴트
-    VC_INVESTMENT(JobCategory.FINANCE_CONSULTING_VC), // VC/투자
-    IB_PE_ALTERNATIVE_INVESTMENT(JobCategory.FINANCE_CONSULTING_VC), // IB/PE/대체투자
-    ANALYST(JobCategory.FINANCE_CONSULTING_VC), // 에널리스트
-    ACCOUNTING_FINANCE(JobCategory.FINANCE_CONSULTING_VC), // 회계/재무
-    OTHER_FINANCE_CONSULTING_VC(JobCategory.FINANCE_CONSULTING_VC), // 기타
-
-    // Data
-    DATA_SCIENTIST(JobCategory.DATA), // 데이터 사이언티스트
-    DATA_ENGINEER(JobCategory.DATA), // 데이터 엔지니어
-    DATA_ANALYST(JobCategory.DATA), // 데이터 애널리스트
-    BI_ENGINEER(JobCategory.DATA), // BI 엔지니어
-    MACHINE_LEARNING_ENGINEER(JobCategory.DATA), // 머신러닝 엔지니어
-    DATA_ARCHITECT(JobCategory.DATA), // 데이터 아키텍트
-    RESEARCH_ANALYST(JobCategory.DATA), // 리서치 애널리스트
-    OTHER_DATA(JobCategory.DATA), // 기타
-
-    // Medical
-    CLINICAL_DOCTOR(JobCategory.MEDICAL), // 임상의사
-    CLINICAL_RESEARCHER(JobCategory.MEDICAL), // 임상연구원
-    MEDICAL_DEVICE_RND(JobCategory.MEDICAL), // 의료기기 연구개발
-    PHARMACEUTICAL_RESEARCHER(JobCategory.MEDICAL), // 제약회사 연구원
-    BIO_RESEARCHER(JobCategory.MEDICAL), // 바이오 연구원
-    OTHER_MEDICAL(JobCategory.MEDICAL), // 기타
-
-    // Legal
-    LAWYER(JobCategory.LEGAL), // 변호사
-    LEGAL_COUNSEL(JobCategory.LEGAL), // 법무담당
-    PATENT(JobCategory.LEGAL), // 특허담당
-    COMPLIANCE(JobCategory.LEGAL), // 준법감시인(컴플라이언스)
-    LAW_FIRM_STAFF(JobCategory.LEGAL), // 법무법인 사무직
-    LEGAL_ADVISOR(JobCategory.LEGAL), // 법률자문
-    PATENT_ENGINEER(JobCategory.LEGAL), // 특허엔지니어
-    OTHER_LEGAL(JobCategory.LEGAL); // 기타
+    BRAND_MARKETING("BRAND_MARKETING", "브랜드 마케팅", JobCategory.MARKETING),
+    PERFORMANCE_MARKETING("PERFORMANCE_MARKETING", "퍼포먼스 마케팅", JobCategory.MARKETING),
+    DIGITAL_SOCIAL_MARKETING("DIGITAL_SOCIAL_MARKETING", "디지털/소셜 마케팅", JobCategory.MARKETING),
+    GROWTH_MARKETING("GROWTH_MARKETING", "그로스 마케팅", JobCategory.MARKETING),
+    PR("PR", "PR", JobCategory.MARKETING),
+    AE("AE", "AE", JobCategory.MARKETING),
+    CONTENT_MARKETING("CONTENT_MARKETING", "콘텐츠 마케팅", JobCategory.MARKETING),
+    CREATIVE_DIRECTING("CREATIVE_DIRECTING", "크리에이티브 디렉팅", JobCategory.MARKETING),
+    COPYWRITER("COPYWRITER", "카피라이터", JobCategory.MARKETING),
+    MEDIA_PLANNER("MEDIA_PLANNER", "미디어 플래너", JobCategory.MARKETING),
+    BROADCAST_PD("BROADCAST_PD", "방송PD/영상PD", JobCategory.MARKETING),
+    OTHER_MARKETING("OTHER_MARKETING", "기타", JobCategory.MARKETING),
+
+    SERVICE_PLANNING("SERVICE_PLANNING", "서비스기획", JobCategory.SERVICE_PLANNING),
+    PM_PO("PM_PO", "PM/PO", JobCategory.SERVICE_PLANNING),
+    STRATEGY_PLANNING("STRATEGY_PLANNING", "전략 기획", JobCategory.SERVICE_PLANNING),
+    OPERATION_PLANNING("OPERATION_PLANNING", "운영/기획", JobCategory.SERVICE_PLANNING),
+    BUSINESS_DEVELOPMENT("BUSINESS_DEVELOPMENT", "사업 개발", JobCategory.SERVICE_PLANNING),
+    CX_MANAGER("CX_MANAGER", "CX 매니저", JobCategory.SERVICE_PLANNING),
+    STARTUP("STARTUP", "창업", JobCategory.SERVICE_PLANNING),
+    OTHER_SERVICE_PLANNING("OTHER_SERVICE_PLANNING", "기타", JobCategory.SERVICE_PLANNING),
+
+    UX_UI_DESIGN("UX_UI_DESIGN", "UX/UI 디자인", JobCategory.DESIGN),
+    GRAPHIC_DESIGN("GRAPHIC_DESIGN", "그래픽 디자인", JobCategory.DESIGN),
+    PRODUCT_DESIGN("PRODUCT_DESIGN", "상품 디자인", JobCategory.DESIGN),
+    BRAND_DESIGN("BRAND_DESIGN", "브랜드 디자인", JobCategory.DESIGN),
+    WEB_DESIGN("WEB_DESIGN", "웹 디자인", JobCategory.DESIGN),
+    ART_DIRECTOR("ART_DIRECTOR", "아트 디렉터", JobCategory.DESIGN),
+    OTHER_DESIGN("OTHER_DESIGN", "기타", JobCategory.DESIGN),
+
+    FRONTEND("FRONTEND", "프론트엔드", JobCategory.DEVELOPMENT),
+    BACKEND("BACKEND", "백엔드", JobCategory.DEVELOPMENT),
+    FULLSTACK("FULLSTACK", "풀스택 개발자", JobCategory.DEVELOPMENT),
+    IOS_ANDROID("IOS_ANDROID", "iOS/Android 개발자", JobCategory.DEVELOPMENT),
+    DEVOPS("DEVOPS", "DevOps 엔지니어", JobCategory.DEVELOPMENT),
+    CLOUD("CLOUD", "클라우드 엔지니어", JobCategory.DEVELOPMENT),
+    SYSTEM_NETWORK("SYSTEM_NETWORK", "시스템/네트워크 엔지니어", JobCategory.DEVELOPMENT),
+    SECURITY("SECURITY", "보안 엔지니어", JobCategory.DEVELOPMENT),
+    OTHER_DEVELOPMENT("OTHER_DEVELOPMENT", "기타", JobCategory.DEVELOPMENT),
+
+    DOMESTIC_GRADUATE_SCHOOL("DOMESTIC_GRADUATE_SCHOOL", "국내 대학원", JobCategory.GRADUATE_SCHOOL),
+    OVERSEAS_GRADUATE_SCHOOL("OVERSEAS_GRADUATE_SCHOOL", "해외 대학원", JobCategory.GRADUATE_SCHOOL),
+    OTHER_GRADUATE_SCHOOL("OTHER_GRADUATE_SCHOOL", "기타", JobCategory.GRADUATE_SCHOOL),
+
+    HR_PLANNING("HR_PLANNING", "인사기획", JobCategory.HR_SUPPORT),
+    RECRUITMENT("RECRUITMENT", "채용담당", JobCategory.HR_SUPPORT),
+    TALENT_DEVELOPMENT("TALENT_DEVELOPMENT", "인재육성/교육담당", JobCategory.HR_SUPPORT),
+    ORGANIZATION_CULTURE("ORGANIZATION_CULTURE", "조직문화담당", JobCategory.HR_SUPPORT),
+    LABOR("LABOR", "노무담당", JobCategory.HR_SUPPORT),
+    GENERAL_AFFAIRS("GENERAL_AFFAIRS", "총무/경영지원", JobCategory.HR_SUPPORT),
+    HR_OPERATION("HR_OPERATION", "인사운영", JobCategory.HR_SUPPORT),
+    RECRUITER("RECRUITER", "리크루터", JobCategory.HR_SUPPORT),
+    OTHER_HR_SUPPORT("OTHER_HR_SUPPORT", "기타", JobCategory.HR_SUPPORT),
+
+    B2B_SALES("B2B_SALES", "기업영업(B2B)", JobCategory.SALES_CUSTOMER),
+    B2C_SALES("B2C_SALES", "개인영업(B2C)", JobCategory.SALES_CUSTOMER),
+    OVERSEAS_SALES("OVERSEAS_SALES", "해외영업", JobCategory.SALES_CUSTOMER),
+    TECHNICAL_SALES("TECHNICAL_SALES", "기술영업", JobCategory.SALES_CUSTOMER),
+    SOLUTION_CONSULTANT("SOLUTION_CONSULTANT", "솔루션 컨설턴트", JobCategory.SALES_CUSTOMER),
+    KAM("KAM", "주요고객관리(KAM)", JobCategory.SALES_CUSTOMER),
+    SALES_SUPPORT("SALES_SUPPORT", "영업관리/지원", JobCategory.SALES_CUSTOMER),
+    CSM_CX("CSM_CX", "CSM/CX", JobCategory.SALES_CUSTOMER),
+    OTHER_SALES_CUSTOMER("OTHER_SALES_CUSTOMER", "기타", JobCategory.SALES_CUSTOMER),
+
+    CONSULTANT("CONSULTANT", "컨설턴트", JobCategory.FINANCE),
+    VC_INVESTMENT("VC_INVESTMENT", "VC/투자", JobCategory.FINANCE),
+    IB_PE_ALTERNATIVE_INVESTMENT("IB_PE_ALTERNATIVE_INVESTMENT", "IB/PE/대체투자", JobCategory.FINANCE),
+    ANALYST("ANALYST", "애널리스트", JobCategory.FINANCE),
+    ACCOUNTING_FINANCE("ACCOUNTING_FINANCE", "회계/재무", JobCategory.FINANCE),
+    OTHER_FINANCE("OTHER_FINANCE", "기타", JobCategory.FINANCE),
+
+    DATA_SCIENTIST("DATA_SCIENTIST", "데이터 사이언티스트", JobCategory.DATA),
+    DATA_ENGINEER("DATA_ENGINEER", "데이터 엔지니어", JobCategory.DATA),
+    DATA_ANALYST("DATA_ANALYST", "데이터 애널리스트", JobCategory.DATA),
+    BI_ENGINEER("BI_ENGINEER", "BI 엔지니어", JobCategory.DATA),
+    MACHINE_LEARNING_ENGINEER("MACHINE_LEARNING_ENGINEER", "머신러닝 엔지니어", JobCategory.DATA),
+    DATA_ARCHITECT("DATA_ARCHITECT", "데이터 아키텍트", JobCategory.DATA),
+    RESEARCH_ANALYST("RESEARCH_ANALYST", "리서치 애널리스트", JobCategory.DATA),
+    OTHER_DATA("OTHER_DATA", "기타", JobCategory.DATA),
+
+    CLINICAL_DOCTOR("CLINICAL_DOCTOR", "임상의사", JobCategory.MEDICAL),
+    CLINICAL_RESEARCHER("CLINICAL_RESEARCHER", "임상연구원", JobCategory.MEDICAL),
+    MEDICAL_DEVICE_RND("MEDICAL_DEVICE_RND", "의료기기 연구개발", JobCategory.MEDICAL),
+    PHARMACEUTICAL_RESEARCHER("PHARMACEUTICAL_RESEARCHER", "제약회사 연구원", JobCategory.MEDICAL),
+    BIO_RESEARCHER("BIO_RESEARCHER", "바이오 연구원", JobCategory.MEDICAL),
+    OTHER_MEDICAL("OTHER_MEDICAL", "기타", JobCategory.MEDICAL),
+
+    LAWYER("LAWYER", "변호사", JobCategory.LEGAL),
+    LEGAL_COUNSEL("LEGAL_COUNSEL", "법무담당", JobCategory.LEGAL),
+    PATENT("PATENT", "특허담당", JobCategory.LEGAL),
+    COMPLIANCE("COMPLIANCE", "준법감시인(컴플라이언스)", JobCategory.LEGAL),
+    LAW_FIRM_STAFF("LAW_FIRM_STAFF", "법무법인 사무직", JobCategory.LEGAL),
+    LEGAL_ADVISOR("LEGAL_ADVISOR", "법률자문", JobCategory.LEGAL),
+    PATENT_ENGINEER("PATENT_ENGINEER", "특허엔지니어", JobCategory.LEGAL),
+    OTHER_LEGAL("OTHER_LEGAL", "기타", JobCategory.LEGAL);
 
+    private final String code;
+    private final String kor;
     private final JobCategory category;
 
-    DetailedJob(JobCategory category) {
+    DetailedJob(String code, String kor, JobCategory category) {
+        this.code = code;
+        this.kor = kor;
         this.category = category;
     }
 
-    public JobCategory getCategory() {
-        return category;
+    public static DetailedJob from(String kor) {
+        return Arrays.stream(values())
+            .filter(e -> e.kor.equals(kor))
+            .findFirst()
+            .orElseThrow(
+                    () -> new IllegalArgumentException("매핑되는 DetailedJob가 없습니다: " + kor)
+            );
     }
 }
\ No newline at end of file
diff --git a/src/main/java/es/princip/ringus/domain/mentor/vo/JobCategory.java b/src/main/java/es/princip/ringus/domain/mentor/vo/JobCategory.java
index 3ead55a..2ff9f51 100644
--- a/src/main/java/es/princip/ringus/domain/mentor/vo/JobCategory.java
+++ b/src/main/java/es/princip/ringus/domain/mentor/vo/JobCategory.java
@@ -1,14 +1,37 @@
 package es.princip.ringus.domain.mentor.vo;
+
+import lombok.Getter;
+
+import java.util.Arrays;
+
+@Getter
 public enum JobCategory {
-    MARKETING, // 마케팅/ 광고홍보/ 미디어
-    SERVICE_PLANNING, // 서비스 기획/ 사업/ 운영
-    DESIGN, // 디자인
-    DEVELOPMENT, // 개발
-    GRADUATE_SCHOOL, // 대학원
-    HR_SUPPORT, // 인사/ 채용/ 경영지원
-    SALES_CUSTOMER, // 영업/ 고객
-    FINANCE_CONSULTING_VC, // 금융/ 컨설팅/ VC/ 재무
-    DATA, // 데이터
-    MEDICAL, // 의료
-    LEGAL // 법률
+    MARKETING("MARKETING", "마케팅"),
+    SERVICE_PLANNING("SERVICE_PLANNING", "서비스 기획"),
+    DESIGN("DESIGN", "디자인"),
+    DEVELOPMENT("DEVELOPMENT", "개발"),
+    GRADUATE_SCHOOL("GRADUATE_SCHOOL", "대학원"),
+    HR_SUPPORT("HR_SUPPORT", "인사"),
+    SALES_CUSTOMER("SALES_CUSTOMER", "영업"),
+    FINANCE("FINANCE", "금융"),
+    DATA("DATA", "데이터"),
+    MEDICAL("MEDICAL", "의료"),
+    LEGAL("LEGAL", "법률");
+
+    private final String code;
+    private final String kor;
+
+    JobCategory(String code, String kor) {
+        this.code = code;
+        this.kor = kor;
+    }
+
+    public static JobCategory from(String kor) {
+        return Arrays.stream(values())
+                .filter(e -> e.kor.equals(kor))
+                .findFirst()
+                .orElseThrow(
+                        () -> new IllegalArgumentException("매핑되는 JobCategory가 없습니다: " + kor)
+                );
+    }
 }
\ No newline at end of file
diff --git a/src/main/java/es/princip/ringus/domain/mentor/vo/MentoringField.java b/src/main/java/es/princip/ringus/domain/mentor/vo/MentoringField.java
index f4d5bd7..318d81f 100644
--- a/src/main/java/es/princip/ringus/domain/mentor/vo/MentoringField.java
+++ b/src/main/java/es/princip/ringus/domain/mentor/vo/MentoringField.java
@@ -1,8 +1,30 @@
 package es.princip.ringus.domain.mentor.vo;
 
+import lombok.Getter;
+
+import java.util.Arrays;
+
+@Getter
 public enum MentoringField {
-    JOB_PREPARATION,
-    INTERVIEW_PREPARATION,
-    PRACTICAL_SKILLS,
-    PORTFOLIO
+    JOB_PREPARATION("JOB_PREPARATION", "취업 준비"),
+    INTERVIEW_PREPARATION("INTERVIEW_PREPARATION", "면접 대비"),
+    INDUSTRY_TRENDS("INDUSTRY_TRENDS", "업계 동향"),
+    CAREER_PATH("CAREER_PATH", "커리어 고민");
+
+    private final String code;
+    private final String kor;
+
+    MentoringField(String code, String kor) {
+        this.code = code;
+        this.kor = kor;
+    }
+
+    public static MentoringField from(String kor) {
+        return Arrays.stream(values())
+                .filter(e -> e.kor.equals(kor))
+                .findFirst()
+                .orElseThrow(
+                        () -> new IllegalArgumentException("매핑되는 MentoringField가 없습니다: " + kor)
+                );
+    }
 }
\ No newline at end of file
diff --git a/src/main/java/es/princip/ringus/domain/mentor/vo/Portfolio.java b/src/main/java/es/princip/ringus/domain/mentor/vo/Portfolio.java
index 991db01..20b8013 100644
--- a/src/main/java/es/princip/ringus/domain/mentor/vo/Portfolio.java
+++ b/src/main/java/es/princip/ringus/domain/mentor/vo/Portfolio.java
@@ -1,16 +1,16 @@
 package es.princip.ringus.domain.mentor.vo;
 
+import es.princip.ringus.infra.storage.domain.File;
 import jakarta.persistence.Embeddable;
-import lombok.AccessLevel;
-import lombok.AllArgsConstructor;
-import lombok.Getter;
-import lombok.NoArgsConstructor;
+import lombok.*;
 
 @Getter
 @Embeddable
-@AllArgsConstructor
 @NoArgsConstructor(access = AccessLevel.PROTECTED)
-public class Portfolio {
-    private String url;
-    private String description;
+public class Portfolio extends File {
+
+    @Builder
+    public Portfolio(String fileName, String filePath, Integer fileSize) {
+        super(fileName, filePath, fileSize);
+    }
 }
diff --git a/src/main/java/es/princip/ringus/domain/mentor/vo/Timezone.java b/src/main/java/es/princip/ringus/domain/mentor/vo/Timezone.java
index 5770f18..f09d56d 100644
--- a/src/main/java/es/princip/ringus/domain/mentor/vo/Timezone.java
+++ b/src/main/java/es/princip/ringus/domain/mentor/vo/Timezone.java
@@ -1,12 +1,14 @@
 package es.princip.ringus.domain.mentor.vo;
 
 import jakarta.persistence.Embeddable;
+import jakarta.persistence.Transient;
 import lombok.AccessLevel;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
 
 import java.time.LocalTime;
-import java.util.Set;
+import java.util.Arrays;
+import java.util.List;
 import java.util.stream.Collectors;
 
 @Getter
@@ -27,22 +29,22 @@ private void validateTime(LocalTime time) {
     }
 
     public Timezone(
-        final Set<Days> days,
+        final List<String> days,
         final LocalTime startTime,
         final LocalTime endTime
     ) {
         this.days = days.stream()
-            .map(Days::name)
-            .collect(Collectors.joining(", "));
+            .map(Days::fromCode).collect(Collectors.joining(","));
         validateTime(startTime);
         this.startTime = startTime;
         validateTime(endTime);
         this.endTime = endTime;
     }
 
-    public Set<String> getDays() {
-        return Set.of(days.split(", ")).stream()
-            .map(String::valueOf)
-            .collect(Collectors.toSet());
+    @Transient
+    public List<String> getDaysKor() {
+        return Arrays.stream(days.split(","))
+            .map(Days::toKor)
+            .toList();
     }
 }
\ No newline at end of file
diff --git a/src/main/java/es/princip/ringus/domain/mentoring/Mentoring.java b/src/main/java/es/princip/ringus/domain/mentoring/Mentoring.java
index 03371a6..a845de3 100644
--- a/src/main/java/es/princip/ringus/domain/mentoring/Mentoring.java
+++ b/src/main/java/es/princip/ringus/domain/mentoring/Mentoring.java
@@ -97,4 +97,18 @@ public boolean isNotWaiting() {
     public void accept() {
         this.mentoringStatus = MentoringStatus.ACCEPTED;
     }
+
+    public void cancel() {
+        if (mentoringStatus == MentoringStatus.WAITING) {
+            this.mentoringStatus = MentoringStatus.CANCELLED_BEFORE_PAYMENT;
+        } else if (mentoringStatus == MentoringStatus.ACCEPTED) {
+            this.mentoringStatus = MentoringStatus.CANCELLED_AFTER_PAYMENT;
+        } else {
+            throw new CustomRuntimeException(MentoringErrorCode.MENTORING_CANCEL_NOT_POSSIBLE);
+        }
+    }
+
+    public void reject() {
+        this.mentoringStatus = MentoringStatus.REJECTED;
+    }
 }
diff --git a/src/main/java/es/princip/ringus/domain/mentoring/MentoringQueryDslRepository.java b/src/main/java/es/princip/ringus/domain/mentoring/MentoringQueryDslRepository.java
new file mode 100644
index 0000000..833e0bd
--- /dev/null
+++ b/src/main/java/es/princip/ringus/domain/mentoring/MentoringQueryDslRepository.java
@@ -0,0 +1,5 @@
+package es.princip.ringus.domain.mentoring;
+
+public interface MentoringQueryDslRepository {
+    Long findMentoringCountBy(Long mentorId);
+}
diff --git a/src/main/java/es/princip/ringus/domain/mentoring/MentoringQueryDslRepositoryImpl.java b/src/main/java/es/princip/ringus/domain/mentoring/MentoringQueryDslRepositoryImpl.java
new file mode 100644
index 0000000..45d33b7
--- /dev/null
+++ b/src/main/java/es/princip/ringus/domain/mentoring/MentoringQueryDslRepositoryImpl.java
@@ -0,0 +1,20 @@
+package es.princip.ringus.domain.mentoring;
+
+import es.princip.ringus.domain.support.QueryDslSupport;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Repository;
+
+import static es.princip.ringus.domain.mentoring.QMentoring.mentoring;
+
+@Repository
+@RequiredArgsConstructor
+public class MentoringQueryDslRepositoryImpl extends QueryDslSupport implements MentoringQueryDslRepository {
+
+    @Override
+    public Long findMentoringCountBy(Long mentorId) {
+        return  queryFactory.select()
+            .from(mentoring)
+            .where(mentoring.mentor.id.eq(mentorId).and(mentoring.mentoringStatus.eq(MentoringStatus.COMPLETED)))
+            .fetchCount();
+    }
+}
diff --git a/src/main/java/es/princip/ringus/domain/mentoring/MentoringRepository.java b/src/main/java/es/princip/ringus/domain/mentoring/MentoringRepository.java
index aef0d76..732af2c 100644
--- a/src/main/java/es/princip/ringus/domain/mentoring/MentoringRepository.java
+++ b/src/main/java/es/princip/ringus/domain/mentoring/MentoringRepository.java
@@ -7,6 +7,6 @@
 import java.util.Optional;
 
 @Repository
-public interface MentoringRepository extends JpaRepository<Mentoring, Long> {
+public interface MentoringRepository extends JpaRepository<Mentoring, Long>, MentoringQueryDslRepository {
     Optional<Mentoring> findByMenteeIdAndMentorId(Long menteeId, Long mentorId);
 }
diff --git a/src/main/java/es/princip/ringus/domain/mentoring/MentoringTopic.java b/src/main/java/es/princip/ringus/domain/mentoring/MentoringTopic.java
index c0cfee0..66e1e62 100644
--- a/src/main/java/es/princip/ringus/domain/mentoring/MentoringTopic.java
+++ b/src/main/java/es/princip/ringus/domain/mentoring/MentoringTopic.java
@@ -3,22 +3,30 @@
 import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Getter;
 
+import java.util.Arrays;
+
 @Getter
 @Schema(description = "멘토링 주제")
 public enum MentoringTopic {
-    @Schema(description = "학업 관련, STUDY")
-    STUDY("학업 관련"),
-    @Schema(description = "업계 동향, INDUSTRY_TRENDS")
-    INDUSTRY_TRENDS("업계 동향"),
-    @Schema(description = "면접대비, INTERVIEW")
-    INTERVIEW("면접 대비"),
-    @Schema(description = "취업 준비, JOB_PREP")
-    JOB_PREP("취업 준비");
+    JOB_PREPARATION("JOB_PREPARATION", "취업 준비"),
+    INTERVIEW_PREPARATION("INTERVIEW_PREPARATION", "면접 대비"),
+    INDUSTRY_TRENDS("INDUSTRY_TRENDS", "업계 동향"),
+    CAREER_PATH("CAREER_PATH", "커리어 고민");
 
-    private final String description;
+    private final String code;
+    private final String kor;
 
-    MentoringTopic(String description) {
-        this.description = description;
+    MentoringTopic(String code, String kor) {
+        this.code = code;
+        this.kor = kor;
     }
 
-}
+    public static MentoringTopic from(String kor) {
+        return Arrays.stream(values())
+            .filter(e -> e.kor.equals(kor))
+            .findFirst()
+            .orElseThrow(
+                    () -> new IllegalArgumentException("매핑되는 MentoringTopic이 없습니다: " + kor)
+            );
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/es/princip/ringus/domain/notification/Notification.java b/src/main/java/es/princip/ringus/domain/notification/Notification.java
new file mode 100644
index 0000000..8b35ca6
--- /dev/null
+++ b/src/main/java/es/princip/ringus/domain/notification/Notification.java
@@ -0,0 +1,55 @@
+package es.princip.ringus.domain.notification;
+
+import es.princip.ringus.domain.base.BaseTimeEntity;
+import jakarta.persistence.*;
+import lombok.AccessLevel;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+@Getter
+@Entity
+@Table(name = "notification")
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+public class Notification extends BaseTimeEntity {
+
+    @Id @GeneratedValue(strategy = GenerationType.IDENTITY)
+    @Column(name = "notification_id")
+    private Long id;
+
+    @Column(name = "title", nullable = false, length = 255)
+    private String title;
+
+    @Column(name = "content", nullable = false, length = 500)
+    private String content;
+
+    @Enumerated(EnumType.STRING)
+    @Column(name = "type", nullable = false)
+    private NotificationType type;
+
+    @Column(name = "is_read", nullable = false)
+    private boolean isRead = false;
+
+    @Column(name = "sender_id",   nullable = false)
+    private Long senderId;
+
+    @Column(name = "receiver_id", nullable = false)
+    private Long receiverId;
+
+    @Builder
+    private Notification(
+            String title,
+            String content,
+            NotificationType type,
+            Long senderId,
+            Long receiverId
+    ) {
+        this.title = title;
+        this.content = content;
+        this.type = type;
+        this.senderId = senderId;
+        this.receiverId = receiverId;
+    }
+
+    public void markAsRead() { this.isRead = true; }
+}
\ No newline at end of file
diff --git a/src/main/java/es/princip/ringus/domain/notification/NotificationRepository.java b/src/main/java/es/princip/ringus/domain/notification/NotificationRepository.java
new file mode 100644
index 0000000..ec6823f
--- /dev/null
+++ b/src/main/java/es/princip/ringus/domain/notification/NotificationRepository.java
@@ -0,0 +1,6 @@
+package es.princip.ringus.domain.notification;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface NotificationRepository extends JpaRepository<Notification, Long> {
+}
diff --git a/src/main/java/es/princip/ringus/domain/notification/NotificationType.java b/src/main/java/es/princip/ringus/domain/notification/NotificationType.java
new file mode 100644
index 0000000..5d50513
--- /dev/null
+++ b/src/main/java/es/princip/ringus/domain/notification/NotificationType.java
@@ -0,0 +1,6 @@
+package es.princip.ringus.domain.notification;
+
+public enum NotificationType {
+    MENTORING_REQUEST,
+    MENTORING_APPROVED
+}
diff --git a/src/main/java/es/princip/ringus/global/aop/TimeTraceAop.java b/src/main/java/es/princip/ringus/global/aop/TimeTraceAop.java
new file mode 100644
index 0000000..4ac5736
--- /dev/null
+++ b/src/main/java/es/princip/ringus/global/aop/TimeTraceAop.java
@@ -0,0 +1,25 @@
+package es.princip.ringus.global.aop;
+
+import lombok.extern.slf4j.Slf4j;
+import org.aspectj.lang.ProceedingJoinPoint;
+import org.aspectj.lang.annotation.Around;
+import org.aspectj.lang.annotation.Aspect;
+import org.springframework.stereotype.Component;
+
+@Aspect
+@Slf4j
+@Component
+public class TimeTraceAop {
+
+    @Around("execution(* es.princip.ringus..*(..))")
+    public Object execute(ProceedingJoinPoint joinPoint) throws Throwable {
+        long start = System.currentTimeMillis();
+        try {
+            return joinPoint.proceed();
+        } finally {
+            long finish = System.currentTimeMillis();
+            long timeMs = finish - start;
+            log.info("END:{} {}ms",joinPoint.toString(), timeMs);
+        }
+    }
+}
diff --git a/src/main/java/es/princip/ringus/global/exception/GlobalExceptionHandler.java b/src/main/java/es/princip/ringus/global/exception/GlobalExceptionHandler.java
index 1281d01..7cd91f0 100644
--- a/src/main/java/es/princip/ringus/global/exception/GlobalExceptionHandler.java
+++ b/src/main/java/es/princip/ringus/global/exception/GlobalExceptionHandler.java
@@ -95,6 +95,7 @@ public ResponseEntity<Map<String, Object>> handleCustomRuntimeException(CustomRu
         Map<String, Object> response = new LinkedHashMap<>();
         response.put("status", ex.getStatus().value());
         response.put("message", ex.getMessage());
+        response.put("code", ex.getCode());
 
         return ResponseEntity.status(ex.getStatus()).body(response);
     }
diff --git a/src/main/java/es/princip/ringus/global/factory/NotificationMessageFactory.java b/src/main/java/es/princip/ringus/global/factory/NotificationMessageFactory.java
new file mode 100644
index 0000000..b7a2699
--- /dev/null
+++ b/src/main/java/es/princip/ringus/global/factory/NotificationMessageFactory.java
@@ -0,0 +1,28 @@
+package es.princip.ringus.global.factory;
+
+import es.princip.ringus.domain.notification.Notification;
+import es.princip.ringus.domain.notification.NotificationType;
+import es.princip.ringus.global.sender.dto.MentoringRequestMessage;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Component;
+
+@Component
+@RequiredArgsConstructor
+public class NotificationMessageFactory {
+
+    public Notification mentoringRequestMessage(MentoringRequestMessage request) {
+        String title = request.menteeName() + " 멘티님께서 " + request.mentorName() + " 멘토님께 멘토링을 신청했습니다.";
+        String content = "[링어스 멘토링 신청 알림]\n" +
+                "멘토링 주제" + request.mentoringTopic().name() + "\n" +
+                "신청 시간: " + request.applyTimes().toString() + "\n" +
+                "멘토링 신청 메시지: " + request.mentoringMessage() + "\n"+
+                "\n\n";
+        return Notification.builder()
+                .title(title)
+                .content(content)
+                .type(NotificationType.MENTORING_REQUEST)
+                .senderId(request.senderId())
+                .receiverId(request.receiverId())
+                .build();
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/es/princip/ringus/global/sender/EmitterRepository.java b/src/main/java/es/princip/ringus/global/sender/EmitterRepository.java
new file mode 100644
index 0000000..3b2cace
--- /dev/null
+++ b/src/main/java/es/princip/ringus/global/sender/EmitterRepository.java
@@ -0,0 +1,40 @@
+package es.princip.ringus.global.sender;
+
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Component;
+import org.springframework.web.servlet.mvc.method.annotation.SseEmitter;
+
+import java.util.Map;
+import java.util.Optional;
+import java.util.concurrent.ConcurrentHashMap;
+
+@Slf4j
+@Component
+@RequiredArgsConstructor
+public class EmitterRepository {
+    private final Map<Long, SseEmitter> emitters = new ConcurrentHashMap<>();
+    @Value("${app.notification.emitter.timeout}")
+    private Long TIMEOUT;
+
+    public SseEmitter save(Long receiverId) {
+        log.info("Sending message to emitter {}", receiverId);
+        log.info("Emitter timeout set to {} ms", TIMEOUT);
+
+        SseEmitter emitter = new SseEmitter(TIMEOUT);
+        emitters.put(receiverId, emitter);
+
+        emitter.onCompletion(() -> emitters.remove(receiverId));
+        emitter.onTimeout(() -> emitters.remove(receiverId));
+        return emitter;
+    }
+
+    public Optional<SseEmitter> get(Long receiverId) {
+        return Optional.ofNullable(emitters.get(receiverId));
+    }
+
+    public void remove(Long receiverId) {
+        emitters.remove(receiverId);
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/es/princip/ringus/global/sender/NotificationChannel.java b/src/main/java/es/princip/ringus/global/sender/NotificationChannel.java
new file mode 100644
index 0000000..7a019b9
--- /dev/null
+++ b/src/main/java/es/princip/ringus/global/sender/NotificationChannel.java
@@ -0,0 +1,8 @@
+package es.princip.ringus.global.sender;
+
+public enum NotificationChannel {
+    SSE,
+    EMAIL,
+    KAKAO,
+    SMS
+}
\ No newline at end of file
diff --git a/src/main/java/es/princip/ringus/global/sender/NotificationSender.java b/src/main/java/es/princip/ringus/global/sender/NotificationSender.java
new file mode 100644
index 0000000..6b2c00c
--- /dev/null
+++ b/src/main/java/es/princip/ringus/global/sender/NotificationSender.java
@@ -0,0 +1,8 @@
+package es.princip.ringus.global.sender;
+
+import es.princip.ringus.domain.notification.Notification;
+
+public interface NotificationSender {
+    void send(Notification notification);
+    NotificationChannel getChannelType();
+}
\ No newline at end of file
diff --git a/src/main/java/es/princip/ringus/global/sender/SseNotificationSender.java b/src/main/java/es/princip/ringus/global/sender/SseNotificationSender.java
new file mode 100644
index 0000000..8545f38
--- /dev/null
+++ b/src/main/java/es/princip/ringus/global/sender/SseNotificationSender.java
@@ -0,0 +1,36 @@
+package es.princip.ringus.global.sender;
+
+import es.princip.ringus.domain.notification.Notification;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Component;
+import org.springframework.web.servlet.mvc.method.annotation.SseEmitter;
+
+import java.io.IOException;
+
+@Component
+@RequiredArgsConstructor
+public class SseNotificationSender implements NotificationSender {
+
+    private final EmitterRepository emitterRepository;
+
+    @Override
+    public NotificationChannel getChannelType() {
+        return NotificationChannel.SSE;
+    }
+
+    @Override
+    public void send(Notification notification) {
+        emitterRepository.get(notification.getReceiverId()).ifPresent(emitter -> {
+            try {
+                emitter.send(
+                        SseEmitter.event()
+                                .name("notification")
+                                .data(notification)   // 직렬화 규칙은 Jackson 기본
+                );
+            } catch (IOException ex) {
+                emitter.completeWithError(ex);
+                emitterRepository.remove(notification.getReceiverId());
+            }
+        });
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/es/princip/ringus/global/sender/dto/MentoringRequestMessage.java b/src/main/java/es/princip/ringus/global/sender/dto/MentoringRequestMessage.java
new file mode 100644
index 0000000..92ac204
--- /dev/null
+++ b/src/main/java/es/princip/ringus/global/sender/dto/MentoringRequestMessage.java
@@ -0,0 +1,35 @@
+package es.princip.ringus.global.sender.dto;
+
+import es.princip.ringus.domain.mentee.Mentee;
+import es.princip.ringus.domain.mentor.Mentor;
+import es.princip.ringus.domain.mentoring.Mentoring;
+import es.princip.ringus.domain.mentoring.MentoringTime;
+import es.princip.ringus.domain.mentoring.MentoringTopic;
+
+import java.util.List;
+
+public record MentoringRequestMessage(
+        Long receiverId,
+        Long senderId,
+        String menteeName,
+        String mentorName,
+        String mentoringMessage,
+        MentoringTopic mentoringTopic,
+        List<MentoringTime> applyTimes
+) {
+    public static MentoringRequestMessage from(
+        final Mentee mentee,
+        final Mentor mentor,
+        final Mentoring mentoring
+    ) {
+        return new MentoringRequestMessage(
+            mentor.getMemberId(),
+            mentee.getMemberId(),
+            mentee.getNickname(),
+            mentor.getNickname(),
+            mentoring.getMentoringMessage(),
+            mentoring.getMentoringTopic(),
+            mentoring.getApplyTimes()
+        );
+    }
+}
diff --git a/src/main/java/es/princip/ringus/global/util/PasswordVaildator.java b/src/main/java/es/princip/ringus/global/util/PasswordVaildator.java
new file mode 100644
index 0000000..cee393c
--- /dev/null
+++ b/src/main/java/es/princip/ringus/global/util/PasswordVaildator.java
@@ -0,0 +1,15 @@
+package es.princip.ringus.global.util;
+
+import es.princip.ringus.domain.exception.MemberErrorCode;
+import es.princip.ringus.global.exception.CustomRuntimeException;
+import java.util.regex.Pattern;
+
+public class PasswordVaildator {
+    private static final String PASSWORD_PATTERN = "^(?=.*[a-z])(?=.*[A-Z])(?=.*\\d)(?=.*[!@#$%^&*_+=/])[A-Za-z\\d!@#$%^&*_+=/]{8,20}$";
+
+    public static void validate(String password) {
+        if (!Pattern.matches(PASSWORD_PATTERN, password)) {
+            throw new CustomRuntimeException(MemberErrorCode.INVAILD_PASSWORD);
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/es/princip/ringus/global/util/SessionUtil.java b/src/main/java/es/princip/ringus/global/util/SessionUtil.java
new file mode 100644
index 0000000..568ec9d
--- /dev/null
+++ b/src/main/java/es/princip/ringus/global/util/SessionUtil.java
@@ -0,0 +1,59 @@
+package es.princip.ringus.global.util;
+
+import es.princip.ringus.domain.exception.MemberErrorCode;
+import es.princip.ringus.domain.member.Member;
+import es.princip.ringus.domain.member.MemberRepository;
+import es.princip.ringus.global.exception.CustomRuntimeException;
+import jakarta.servlet.http.HttpSession;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Component;
+
+@Component
+@RequiredArgsConstructor
+public class SessionUtil {
+
+    private final MemberRepository memberRepository;
+
+    public boolean isLoginMentorUser(
+        HttpSession session,
+        Long memberId
+    ){
+        if (!isLoginUser(session, memberId)) {
+            return false;
+        }
+
+        Member member = memberRepository.findById(memberId)
+            .orElseThrow(() -> new CustomRuntimeException(MemberErrorCode.MEMBER_NOT_FOUND));
+
+        return member.isMentor();
+    }
+
+    public boolean isLoginMenteeUser(
+        HttpSession session,
+        Long memberId
+    ){
+        if (!isLoginUser(session, memberId)) {
+            return false;
+        }
+
+        Member member = memberRepository.findById(memberId)
+            .orElseThrow(() -> new CustomRuntimeException(MemberErrorCode.MEMBER_NOT_FOUND));
+
+        return member.isMentee();
+    }
+
+    public boolean isLoginUser(
+        HttpSession session,
+        Long memberId
+    ){
+        return session != null && session.getAttribute("memberId") != null;
+    }
+
+    public boolean isMentorRole(String role) {
+        return "MENTOR".equals(role);
+    }
+
+    public boolean isMenteeRole(String role) {
+        return "MENTEE".equals(role);
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/es/princip/ringus/infra/config/RedisConfig.java b/src/main/java/es/princip/ringus/infra/config/RedisConfig.java
index fffdd27..7b3c021 100644
--- a/src/main/java/es/princip/ringus/infra/config/RedisConfig.java
+++ b/src/main/java/es/princip/ringus/infra/config/RedisConfig.java
@@ -5,6 +5,7 @@
 import org.springframework.context.annotation.Configuration;
 import org.springframework.data.redis.connection.RedisConnectionFactory;
 import org.springframework.data.redis.core.RedisTemplate;
+import org.springframework.data.redis.listener.RedisMessageListenerContainer;
 import org.springframework.data.redis.repository.configuration.EnableRedisRepositories;
 import org.springframework.data.redis.serializer.GenericJackson2JsonRedisSerializer;
 import org.springframework.data.redis.serializer.StringRedisSerializer;
@@ -30,4 +31,11 @@ public RedisTemplate<String, Object> redisTemplate(RedisConnectionFactory connec
         redisTemplate.setValueSerializer(new GenericJackson2JsonRedisSerializer());
         return redisTemplate;
     }
+
+    @Bean
+    public RedisMessageListenerContainer redisMessageListenerContainer(RedisConnectionFactory connectionFactory) {
+        RedisMessageListenerContainer container = new RedisMessageListenerContainer();
+        container.setConnectionFactory(connectionFactory);
+        return container;
+    }
 }
\ No newline at end of file
diff --git a/src/main/java/es/princip/ringus/infra/storage/api/CertificateController.java b/src/main/java/es/princip/ringus/infra/storage/api/CertificateController.java
index 4697521..d5f1826 100644
--- a/src/main/java/es/princip/ringus/infra/storage/api/CertificateController.java
+++ b/src/main/java/es/princip/ringus/infra/storage/api/CertificateController.java
@@ -5,12 +5,16 @@
 import es.princip.ringus.global.util.ApiResponseWrapper;
 import es.princip.ringus.infra.storage.application.StorageCertificateService;
 import es.princip.ringus.infra.storage.dto.CertificateUploadRequest;
+import es.princip.ringus.infra.storage.dto.FilePreviewResponse;
 import jakarta.servlet.http.HttpSession;
 import lombok.RequiredArgsConstructor;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
+import org.springframework.security.access.prepost.PreAuthorize;
 import org.springframework.web.bind.annotation.*;
 
+import java.util.List;
+
 @RestController
 @RequestMapping("/storage/certificate")
 @RequiredArgsConstructor
@@ -52,4 +56,6 @@ public ResponseEntity<ApiResponseWrapper<Void>> uploadMentorCertificate(
         return ResponseEntity.ok(ApiResponseWrapper.success(HttpStatus.OK, filePath));
     }
 
+
+
 }
diff --git a/src/main/java/es/princip/ringus/infra/storage/api/FileController.java b/src/main/java/es/princip/ringus/infra/storage/api/FileController.java
new file mode 100644
index 0000000..2cf48b3
--- /dev/null
+++ b/src/main/java/es/princip/ringus/infra/storage/api/FileController.java
@@ -0,0 +1,42 @@
+package es.princip.ringus.infra.storage.api;
+
+import es.princip.ringus.global.util.ApiResponseWrapper;
+import es.princip.ringus.infra.storage.application.StorageFileService;
+import es.princip.ringus.infra.storage.dto.FilePreviewResponse;
+import lombok.RequiredArgsConstructor;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.security.access.prepost.PreAuthorize;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.List;
+
+@RestController
+@RequestMapping("/storage/files")
+@RequiredArgsConstructor
+public class FileController implements FileControllerDocs{
+
+    private final StorageFileService storageFileService;
+    /**
+     * 관리자 전용 - 증명서 presigned URL 발급
+     */
+    @PreAuthorize("hasRole('ADMIN')")
+    @GetMapping("/{fileMemberId}")
+    public ResponseEntity<ApiResponseWrapper<FilePreviewResponse>> getFile(
+            @PathVariable Long fileMemberId
+    ) {
+        FilePreviewResponse filePreviewResponse = storageFileService.getFile(fileMemberId);
+        return ResponseEntity.ok(ApiResponseWrapper.success(HttpStatus.OK, "success",filePreviewResponse));
+    }
+
+    @PreAuthorize("hasRole('ADMIN')")
+    @GetMapping
+    public ResponseEntity<ApiResponseWrapper<List<FilePreviewResponse>>> getFiles(
+    ) {
+        List<FilePreviewResponse> filePreviewResponses = storageFileService.getFiles();
+        return ResponseEntity.ok(ApiResponseWrapper.success(HttpStatus.OK, "success",filePreviewResponses));
+    }
+}
diff --git a/src/main/java/es/princip/ringus/infra/storage/api/FileControllerDocs.java b/src/main/java/es/princip/ringus/infra/storage/api/FileControllerDocs.java
new file mode 100644
index 0000000..9f54cd9
--- /dev/null
+++ b/src/main/java/es/princip/ringus/infra/storage/api/FileControllerDocs.java
@@ -0,0 +1,47 @@
+package es.princip.ringus.infra.storage.api;
+
+import es.princip.ringus.global.util.ApiResponseWrapper;
+import es.princip.ringus.infra.storage.dto.FilePreviewResponse;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.Parameter;
+import io.swagger.v3.oas.annotations.responses.ApiResponse;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestMapping;
+
+import java.util.List;
+
+@Tag(name = "파일 관리 API", description = "파일 관리 API")
+@RequestMapping("/storage/files")
+public interface FileControllerDocs {
+
+    /**
+     * 관리자 전용 - 단일 파일 조회
+     */
+    @Operation(summary = "단일 파일 조회",
+            description = "관리자가 특정 파일의 **Presigned URL**을 조회합니다. 해당 파일은 **S3에서 Presigned URL을 통해 다운로드** 가능합니다.",
+            parameters = {
+                    @Parameter(name = "fileMemberId", description = "조회할 파일의 고유 ID", required = true)
+            })
+    @ApiResponse(responseCode = "200", description = "파일 조회 성공")
+    @ApiResponse(responseCode = "401", description = "권한 없음 (관리자만 접근 가능)")
+    @ApiResponse(responseCode = "404", description = "파일을 찾을 수 없음")
+    @GetMapping("/{fileMemberId}")
+    ResponseEntity<ApiResponseWrapper<FilePreviewResponse>> getFile(
+            @Parameter(description = "파일 멤버 ID", required = true)
+            @PathVariable Long fileMemberId
+    );
+
+    /**
+     * 관리자 전용 - 파일 목록 조회
+     */
+    @Operation(summary = "파일 목록 조회",
+            description = "관리자가 **파일 목록**을 조회할 수 있습니다. 각 파일의 **Presigned URL**이 포함된 목록을 반환합니다.")
+    @ApiResponse(responseCode = "200", description = "파일 목록 조회 성공")
+    @ApiResponse(responseCode = "401", description = "권한 없음 (관리자만 접근 가능)")
+    @ApiResponse(responseCode = "404", description = "파일이 존재하지 않음")
+    @GetMapping
+    ResponseEntity<ApiResponseWrapper<List<FilePreviewResponse>>> getFiles();
+}
diff --git a/src/main/java/es/princip/ringus/infra/storage/api/PortfolioController.java b/src/main/java/es/princip/ringus/infra/storage/api/PortfolioController.java
new file mode 100644
index 0000000..c10320d
--- /dev/null
+++ b/src/main/java/es/princip/ringus/infra/storage/api/PortfolioController.java
@@ -0,0 +1,34 @@
+package es.princip.ringus.infra.storage.api;
+
+import es.princip.ringus.domain.exception.MemberErrorCode;
+import es.princip.ringus.global.exception.CustomRuntimeException;
+import es.princip.ringus.global.util.ApiResponseWrapper;
+import es.princip.ringus.infra.storage.application.StoragePortfolioService;
+import es.princip.ringus.infra.storage.dto.PortfolioUploadRequest;
+import jakarta.servlet.http.HttpSession;
+import lombok.RequiredArgsConstructor;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+
+@RestController
+@RequestMapping("/portfolio")
+@RequiredArgsConstructor
+public class PortfolioController implements PortfolioControllerDocs{
+
+    private final StoragePortfolioService storagePortfolioService;
+
+    @PostMapping
+    public ResponseEntity<ApiResponseWrapper<Void>> uploadPortfolio(
+            @ModelAttribute PortfolioUploadRequest request,
+            HttpSession session) {
+
+        Long memberId = (Long) session.getAttribute("memberId");
+        if(memberId == null){
+            throw new CustomRuntimeException(MemberErrorCode.SESSION_EXPIRED);
+        }
+        String filePath = storagePortfolioService.uploadMentorPortfolio(request, memberId);
+
+        return ResponseEntity.ok(ApiResponseWrapper.success(HttpStatus.OK, filePath));
+    }
+}
diff --git a/src/main/java/es/princip/ringus/infra/storage/api/PortfolioControllerDocs.java b/src/main/java/es/princip/ringus/infra/storage/api/PortfolioControllerDocs.java
new file mode 100644
index 0000000..8bc4274
--- /dev/null
+++ b/src/main/java/es/princip/ringus/infra/storage/api/PortfolioControllerDocs.java
@@ -0,0 +1,41 @@
+package es.princip.ringus.infra.storage.api;
+
+import es.princip.ringus.global.annotation.SessionMemberId;
+import es.princip.ringus.global.util.ApiResponseWrapper;
+import es.princip.ringus.infra.storage.dto.PortfolioUploadRequest;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.media.Content;
+import io.swagger.v3.oas.annotations.media.Schema;
+import io.swagger.v3.oas.annotations.parameters.RequestBody;
+import io.swagger.v3.oas.annotations.responses.ApiResponse;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.servlet.http.HttpSession;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.ModelAttribute;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+
+@Tag(name = "포트폴리오 업로드 API", description = "멘토 포트폴리오 파일 업로드")
+@RequestMapping("/portfolio")
+public interface PortfolioControllerDocs {
+    @Operation(summary = "멘토 포트폴리오 업로드",
+            description = "멘토가 포트폴리오 파일을 업로드합니다. 응답 데이터는 S3에 저장된 파일 경로입니다.",
+            requestBody = @RequestBody(
+                    description = "업로드할 포트폴리오 파일",
+                    required = true,
+                    content = @Content(mediaType = "multipart/form-data")
+            ),
+            responses = {
+                    @ApiResponse(responseCode = "200", description = "업로드 성공, data = filePath",
+                            content = @Content(
+                                    mediaType = "application/json",
+                                    schema = @Schema(implementation = ApiResponseWrapper.class)
+                            )
+                    ),
+                    @ApiResponse(responseCode = "401", description = "세션 만료 혹은 로그인 필요")
+            }
+    )
+    @PostMapping
+    ResponseEntity<ApiResponseWrapper<Void>> uploadPortfolio(@ModelAttribute PortfolioUploadRequest request, HttpSession session);
+
+}
diff --git a/src/main/java/es/princip/ringus/infra/storage/api/ProfileImageController.java b/src/main/java/es/princip/ringus/infra/storage/api/ProfileImageController.java
index d169547..d2dc986 100644
--- a/src/main/java/es/princip/ringus/infra/storage/api/ProfileImageController.java
+++ b/src/main/java/es/princip/ringus/infra/storage/api/ProfileImageController.java
@@ -1,6 +1,7 @@
 package es.princip.ringus.infra.storage.api;
 
 import es.princip.ringus.domain.exception.MemberErrorCode;
+import es.princip.ringus.global.annotation.SessionCheck;
 import es.princip.ringus.global.annotation.SessionMemberId;
 import es.princip.ringus.global.exception.CustomRuntimeException;
 import es.princip.ringus.global.util.ApiResponseWrapper;
@@ -23,10 +24,13 @@ public class ProfileImageController implements ProfileImageControllerDocs {
      * 프로필 이미지 업로드
      */
     @PostMapping("/image")
+    @SessionCheck
     public ResponseEntity<ApiResponseWrapper<Void>> uploadProfileImage(
-            @ModelAttribute ProfileUploadRequest request
+            @ModelAttribute ProfileUploadRequest request,
+            @SessionMemberId Long memberId
     ) {
-        String filePath = storageProfileService.uploadProfileImage(request);
+
+        String filePath = storageProfileService.uploadProfileImage(request, memberId);
         return ResponseEntity.ok(ApiResponseWrapper.success(HttpStatus.OK, filePath));
     }
 
diff --git a/src/main/java/es/princip/ringus/infra/storage/api/ProfileImageControllerDocs.java b/src/main/java/es/princip/ringus/infra/storage/api/ProfileImageControllerDocs.java
index 5e20b47..b19d91a 100644
--- a/src/main/java/es/princip/ringus/infra/storage/api/ProfileImageControllerDocs.java
+++ b/src/main/java/es/princip/ringus/infra/storage/api/ProfileImageControllerDocs.java
@@ -1,5 +1,6 @@
 package es.princip.ringus.infra.storage.api;
 
+import es.princip.ringus.global.annotation.SessionMemberId;
 import es.princip.ringus.global.util.ApiResponseWrapper;
 import es.princip.ringus.infra.storage.dto.ProfileUploadRequest;
 import io.swagger.v3.oas.annotations.Operation;
@@ -32,6 +33,9 @@ public interface ProfileImageControllerDocs {
     @PostMapping(value = "/image", consumes = "multipart/form-data")
     ResponseEntity<ApiResponseWrapper<Void>> uploadProfileImage(
             @Parameter(description = "프로필 이미지 업로드 요청 데이터 (폼데이터 형식)", required = true)
-            @ModelAttribute ProfileUploadRequest request
+            @ModelAttribute ProfileUploadRequest request,
+            @Parameter(description = "세션에서 조회한 사용자 ID", hidden = true)
+            @SessionMemberId
+            Long memberId
     );
 }
diff --git a/src/main/java/es/princip/ringus/infra/storage/application/S3Service.java b/src/main/java/es/princip/ringus/infra/storage/application/S3Service.java
index 55a0b30..65c7ea1 100644
--- a/src/main/java/es/princip/ringus/infra/storage/application/S3Service.java
+++ b/src/main/java/es/princip/ringus/infra/storage/application/S3Service.java
@@ -4,14 +4,21 @@
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Service;
 import org.springframework.web.multipart.MultipartFile;
+import software.amazon.awssdk.auth.credentials.DefaultCredentialsProvider;
 import software.amazon.awssdk.core.sync.RequestBody;
+import software.amazon.awssdk.regions.Region;
 import software.amazon.awssdk.services.s3.S3Client;
+import software.amazon.awssdk.services.s3.model.GetObjectRequest;
 import software.amazon.awssdk.services.s3.model.PutObjectRequest;
 import software.amazon.awssdk.services.s3.model.S3Exception;
+import software.amazon.awssdk.services.s3.presigner.S3Presigner;
+import software.amazon.awssdk.services.s3.presigner.model.GetObjectPresignRequest;
+import software.amazon.awssdk.services.s3.presigner.model.PresignedGetObjectRequest;
 
 import java.io.IOException;
 import java.net.URLEncoder;
 import java.nio.charset.StandardCharsets;
+import java.time.Duration;
 import java.util.UUID;
 
 @Service
@@ -22,25 +29,31 @@ public class S3Service {
     @Value("${aws.s3.bucket-name}")
     private String bucketName;
 
+    @Value("${aws.s3.region}")
+    private String region;
     /**
      * S3에 파일 업로드
      * @param file       업로드할 파일
      * @param folderPath S3에 저장할 폴더 경로 (예: "images/profile/mentor", "certificates/mentee/ENROLLMENT" 등)
      * @return 업로드된 파일의 S3 URL
      */
-    public String uploadFile(MultipartFile file, String folderPath) {
-        String fileName = UUID.randomUUID() + "_" + sanitizeFileName(file.getOriginalFilename());
+    public String uploadFile(MultipartFile file, String folderPath, boolean isPublic) {
+        // 파일명: UUID + 확장자만 추출
+        String extension = getExtension(file.getOriginalFilename());
+        String fileName = UUID.randomUUID() + (extension != null ? "." + extension : "");
         String s3Key = folderPath + "/" + fileName;
 
         try {
+            PutObjectRequest.Builder requestBuilder = PutObjectRequest.builder()
+                    .bucket(bucketName)
+                    .key(s3Key)
+                    .contentType(file.getContentType());
+
             s3Client.putObject(
-                    PutObjectRequest.builder()
-                            .bucket(bucketName)
-                            .key(s3Key)
-                            .contentType(file.getContentType())
-                            .build(),
+                    requestBuilder.build(),
                     RequestBody.fromInputStream(file.getInputStream(), file.getSize())
             );
+
         } catch (IOException e) {
             throw new RuntimeException("파일 입력 스트림을 읽지 못했습니다.", e);
         } catch (S3Exception e) {
@@ -68,4 +81,35 @@ private String sanitizeFileName(String originalFilename) {
             throw new RuntimeException("파일 이름 인코딩에 실패했습니다.", e);
         }
     }
+
+    public String generatePresignedUrl(String s3Key, Duration duration) {
+        try (S3Presigner presigner = S3Presigner.builder()
+                .region(Region.of(region))
+                .credentialsProvider(DefaultCredentialsProvider.create())
+                .build()) {
+
+            GetObjectRequest getObjectRequest = GetObjectRequest.builder()
+                    .bucket(bucketName)
+                    .key(s3Key)
+                    .build();
+
+            GetObjectPresignRequest presignRequest = GetObjectPresignRequest.builder()
+                    .getObjectRequest(getObjectRequest)
+                    .signatureDuration(duration)
+                    .build();
+
+            PresignedGetObjectRequest presignedRequest = presigner.presignGetObject(presignRequest);
+            return presignedRequest.url().toString();
+        }
+    }
+
+    /**
+     * 파일 확장자 추출
+     */
+    private String getExtension(String fileName) {
+        if (fileName == null || !fileName.contains(".")) {
+            return null;
+        }
+        return fileName.substring(fileName.lastIndexOf('.') + 1);
+    }
 }
diff --git a/src/main/java/es/princip/ringus/infra/storage/application/StorageCertificateService.java b/src/main/java/es/princip/ringus/infra/storage/application/StorageCertificateService.java
index 326e41c..9691c4e 100644
--- a/src/main/java/es/princip/ringus/infra/storage/application/StorageCertificateService.java
+++ b/src/main/java/es/princip/ringus/infra/storage/application/StorageCertificateService.java
@@ -1,12 +1,23 @@
 package es.princip.ringus.infra.storage.application;
 
+import es.princip.ringus.domain.exception.FileErrorCode;
+import es.princip.ringus.domain.exception.MemberErrorCode;
+import es.princip.ringus.domain.member.Member;
+import es.princip.ringus.domain.member.MemberRepository;
+import es.princip.ringus.global.exception.CustomRuntimeException;
 import es.princip.ringus.global.util.StoragePathUtil;
+import es.princip.ringus.infra.storage.domain.FileMember;
 import es.princip.ringus.infra.storage.domain.FileMemberRepository;
 import es.princip.ringus.infra.storage.dto.CertificateUploadRequest;
+import es.princip.ringus.infra.storage.dto.FilePreviewResponse;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
+import java.time.Duration;
+import java.util.List;
+import java.util.stream.Collectors;
+
 @Service
 @Transactional(readOnly = true)
 @RequiredArgsConstructor
@@ -20,7 +31,7 @@ public class StorageCertificateService {
     @Transactional
     public String uploadMenteeCertificate(CertificateUploadRequest request, Long memberId) {
         String folderPath = StoragePathUtil.buildCertificateFolderPath(request.certificateType(), false);
-        String filePath = s3Service.uploadFile(request.file(), folderPath);
+        String filePath = s3Service.uploadFile(request.file(), folderPath, false);
 
         fileMemberRepository.save(request.toFileMemberEntity(filePath, memberId));
 
@@ -33,11 +44,12 @@ public String uploadMenteeCertificate(CertificateUploadRequest request, Long mem
     @Transactional
     public String uploadMentorCertificate(CertificateUploadRequest request, Long memberId) {
         String folderPath = StoragePathUtil.buildCertificateFolderPath(request.certificateType(), true);
-        String filePath = s3Service.uploadFile(request.file(), folderPath);
+        String filePath = s3Service.uploadFile(request.file(), folderPath, false);
 
         fileMemberRepository.save(request.toFileMemberEntity(filePath, memberId));
 
         return filePath;
     }
 
+
 }
diff --git a/src/main/java/es/princip/ringus/infra/storage/application/StorageFileService.java b/src/main/java/es/princip/ringus/infra/storage/application/StorageFileService.java
new file mode 100644
index 0000000..e83588c
--- /dev/null
+++ b/src/main/java/es/princip/ringus/infra/storage/application/StorageFileService.java
@@ -0,0 +1,58 @@
+package es.princip.ringus.infra.storage.application;
+
+import es.princip.ringus.domain.exception.FileErrorCode;
+import es.princip.ringus.domain.exception.MemberErrorCode;
+import es.princip.ringus.domain.member.Member;
+import es.princip.ringus.domain.member.MemberRepository;
+import es.princip.ringus.global.exception.CustomRuntimeException;
+import es.princip.ringus.infra.storage.domain.FileMember;
+import es.princip.ringus.infra.storage.domain.FileMemberRepository;
+import es.princip.ringus.infra.storage.dto.FilePreviewResponse;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.time.Duration;
+import java.util.List;
+import java.util.stream.Collectors;
+
+@Service
+@RequiredArgsConstructor
+@Transactional(readOnly = true)
+public class StorageFileService {
+    private final S3Service s3Service;
+    private final FileMemberRepository fileMemberRepository;
+    private final MemberRepository memberRepository;
+
+    @Transactional
+    public FilePreviewResponse getFile(Long fileMemberId) {
+        FileMember fileMember = fileMemberRepository.findById(fileMemberId)
+                .orElseThrow(() -> new CustomRuntimeException(FileErrorCode.FILE_NOT_FOUND));
+
+        Member member = getMember(fileMember.getMemberId());
+
+        String presignedUrl = getPresignedUrl(fileMember.getFilePath());
+
+        return FilePreviewResponse.of(presignedUrl, fileMember, member);
+    }
+
+    public List<FilePreviewResponse> getFiles() {
+        List<FileMember> fileMembers = fileMemberRepository.findAll();
+        return fileMembers.stream()
+                .map(fileMember -> {
+                    Member member = getMember(fileMember.getMemberId());
+                    String presignedUrl = getPresignedUrl(fileMember.getFilePath());
+                    return FilePreviewResponse.of(presignedUrl, fileMember, member);
+                })
+                .collect(Collectors.toList());
+    }
+
+    private String getPresignedUrl(String filePath) {
+        return s3Service.generatePresignedUrl(filePath, Duration.ofMinutes(10));
+    }
+
+    private Member getMember(Long memberId) {
+        return memberRepository.findById(memberId)
+                .orElseThrow(() -> new CustomRuntimeException(MemberErrorCode.MEMBER_NOT_FOUND));
+    }
+}
diff --git a/src/main/java/es/princip/ringus/infra/storage/application/StoragePortfolioService.java b/src/main/java/es/princip/ringus/infra/storage/application/StoragePortfolioService.java
new file mode 100644
index 0000000..bed7c2b
--- /dev/null
+++ b/src/main/java/es/princip/ringus/infra/storage/application/StoragePortfolioService.java
@@ -0,0 +1,29 @@
+package es.princip.ringus.infra.storage.application;
+
+import es.princip.ringus.infra.storage.domain.FileMember;
+import es.princip.ringus.infra.storage.domain.FileMemberRepository;
+import es.princip.ringus.infra.storage.dto.PortfolioUploadRequest;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+import org.springframework.web.multipart.MultipartFile;
+
+@Service
+@Transactional(readOnly = true)
+@RequiredArgsConstructor
+public class StoragePortfolioService {
+    private final S3Service s3Service;
+    private final FileMemberRepository fileMemberRepository;
+
+    /**
+     * 멘토 포트폴리오 업로드
+     */
+    @Transactional
+    public String uploadMentorPortfolio(PortfolioUploadRequest request, Long memberId) {
+        String folderPath = "portfolio/mentor/" + memberId;
+        String filePath = s3Service.uploadFile(request.file(), folderPath, true);
+
+        fileMemberRepository.save(request.toFileMemberEntity(filePath, memberId));
+        return filePath;
+    }
+}
diff --git a/src/main/java/es/princip/ringus/infra/storage/application/StorageProfileImageService.java b/src/main/java/es/princip/ringus/infra/storage/application/StorageProfileImageService.java
index d19e7af..1171306 100644
--- a/src/main/java/es/princip/ringus/infra/storage/application/StorageProfileImageService.java
+++ b/src/main/java/es/princip/ringus/infra/storage/application/StorageProfileImageService.java
@@ -1,6 +1,7 @@
 package es.princip.ringus.infra.storage.application;
 
 import es.princip.ringus.global.util.StoragePathUtil;
+import es.princip.ringus.infra.storage.domain.FileMemberRepository;
 import es.princip.ringus.infra.storage.dto.ProfileUploadRequest;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
@@ -12,14 +13,20 @@
 public class StorageProfileImageService {
 
     private final S3Service s3Service;
+    private final FileMemberRepository fileMemberRepository;
 
     /**
      * 프로필 이미지 업로드
      */
     @Transactional
-    public String uploadProfileImage(ProfileUploadRequest request) {
+    public String uploadProfileImage(ProfileUploadRequest request, Long memberId) {
         String folderPath = StoragePathUtil.buildProfileFolderPath(request.memberType());
-        return s3Service.uploadFile(request.file(), folderPath);
+
+        String filePath = s3Service.uploadFile(request.file(), folderPath, true);
+
+        fileMemberRepository.save(request.toFileMemberEntity(filePath, memberId));
+
+        return filePath;
     }
 
 }
diff --git a/src/main/java/es/princip/ringus/infra/storage/domain/Certificate.java b/src/main/java/es/princip/ringus/infra/storage/domain/Certificate.java
index 5a19549..e1ebd74 100644
--- a/src/main/java/es/princip/ringus/infra/storage/domain/Certificate.java
+++ b/src/main/java/es/princip/ringus/infra/storage/domain/Certificate.java
@@ -18,8 +18,8 @@ public class Certificate extends File {
     private CertificateType certificateType;
 
     @Builder
-    public Certificate(String fileName, String filePath, CertificateType certificateType) {
-        super(fileName, filePath);
+    public Certificate(String fileName, String filePath, CertificateType certificateType, Integer fileSize) {
+        super(fileName, filePath,fileSize);
         this.certificateType = certificateType;
     }
 }
diff --git a/src/main/java/es/princip/ringus/infra/storage/domain/File.java b/src/main/java/es/princip/ringus/infra/storage/domain/File.java
index 5caa086..5e8a6a0 100644
--- a/src/main/java/es/princip/ringus/infra/storage/domain/File.java
+++ b/src/main/java/es/princip/ringus/infra/storage/domain/File.java
@@ -16,7 +16,16 @@ public abstract class File {
     @Column(nullable = false)
     private String filePath; // S3 경로
 
-    protected File(String fileName, String filePath) {
+    @Column
+    private Integer fileSize; // 파일 크기 MB 단위
+
+    protected File(String fileName, String filePath, Integer fileSize) {
+        this.fileName = fileName;
+        this.filePath = filePath;
+        this.fileSize = fileSize;
+    }
+
+    public File(String fileName, String filePath) {
         this.fileName = fileName;
         this.filePath = filePath;
     }
diff --git a/src/main/java/es/princip/ringus/infra/storage/dto/FilePreviewResponse.java b/src/main/java/es/princip/ringus/infra/storage/dto/FilePreviewResponse.java
new file mode 100644
index 0000000..72303de
--- /dev/null
+++ b/src/main/java/es/princip/ringus/infra/storage/dto/FilePreviewResponse.java
@@ -0,0 +1,20 @@
+package es.princip.ringus.infra.storage.dto;
+
+import es.princip.ringus.domain.member.Member;
+
+import es.princip.ringus.infra.storage.domain.FileMember;
+import es.princip.ringus.presentation.member.dto.MemberResponse;
+
+public record FilePreviewResponse(
+    String filePath,
+    MemberResponse memberResponse,
+    Boolean isVerified
+) {
+    public static FilePreviewResponse of(String presignedUrl,FileMember fileMember, Member member) {
+        return new FilePreviewResponse(
+            presignedUrl,
+            MemberResponse.of(member),
+            fileMember.getIsVerified()
+        );
+    }
+}
diff --git a/src/main/java/es/princip/ringus/infra/storage/dto/PortfolioUploadRequest.java b/src/main/java/es/princip/ringus/infra/storage/dto/PortfolioUploadRequest.java
new file mode 100644
index 0000000..1ccf9da
--- /dev/null
+++ b/src/main/java/es/princip/ringus/infra/storage/dto/PortfolioUploadRequest.java
@@ -0,0 +1,16 @@
+package es.princip.ringus.infra.storage.dto;
+
+import es.princip.ringus.infra.storage.domain.FileMember;
+import org.springframework.web.multipart.MultipartFile;
+
+public record PortfolioUploadRequest(
+        MultipartFile file
+) {
+
+    public FileMember toFileMemberEntity(String filePath, Long memberId) {
+        return FileMember.builder()
+                .memberId(memberId)
+                .filePath(filePath)
+                .build();
+    }
+}
diff --git a/src/main/java/es/princip/ringus/infra/storage/dto/ProfileUploadRequest.java b/src/main/java/es/princip/ringus/infra/storage/dto/ProfileUploadRequest.java
index c9b3cbd..c603df8 100644
--- a/src/main/java/es/princip/ringus/infra/storage/dto/ProfileUploadRequest.java
+++ b/src/main/java/es/princip/ringus/infra/storage/dto/ProfileUploadRequest.java
@@ -1,6 +1,7 @@
 package es.princip.ringus.infra.storage.dto;
 
 import es.princip.ringus.domain.member.MemberType;
+import es.princip.ringus.infra.storage.domain.FileMember;
 import es.princip.ringus.infra.storage.domain.ProfileImage;
 import io.swagger.v3.oas.annotations.media.Schema;
 import org.springframework.web.multipart.MultipartFile;
@@ -27,4 +28,11 @@ public static ProfileImage toEntity(ProfileUploadRequest request, String filePat
                 .filePath(filePath)
                 .build();
     }
+
+    public FileMember toFileMemberEntity(String filePath, Long memberId) {
+        return FileMember.builder()
+                .memberId(memberId)
+                .filePath(filePath)
+                .build();
+    }
 }
diff --git a/src/main/java/es/princip/ringus/presentation/auth/AuthController.java b/src/main/java/es/princip/ringus/presentation/auth/AuthController.java
index 36c7fcd..c0c4fe4 100644
--- a/src/main/java/es/princip/ringus/presentation/auth/AuthController.java
+++ b/src/main/java/es/princip/ringus/presentation/auth/AuthController.java
@@ -4,6 +4,7 @@
 import es.princip.ringus.application.auth.service.EmailVerificationService;
 import es.princip.ringus.global.util.ApiResponseWrapper;
 import es.princip.ringus.global.util.CookieUtil;
+import es.princip.ringus.global.util.PasswordVaildator;
 import es.princip.ringus.presentation.auth.dto.request.EmailVerifyRequest;
 import es.princip.ringus.presentation.auth.dto.request.GenerateCodeRequest;
 import es.princip.ringus.presentation.auth.dto.request.LoginRequest;
@@ -14,6 +15,7 @@
 import jakarta.servlet.http.HttpServletResponse;
 import jakarta.servlet.http.HttpSession;
 import jakarta.validation.Valid;
+import java.net.URI;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.http.HttpStatus;
@@ -23,8 +25,6 @@
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 
-import java.net.URI;
-
 @Slf4j
 @RestController
 @RequiredArgsConstructor
@@ -38,6 +38,8 @@ public class AuthController implements AuthControllerDocs{
     @PostMapping("/signup")
     public ResponseEntity<?> signUp(@Valid @RequestBody SignUpRequest request, HttpSession session, HttpServletResponse httpResponse) {
 
+        PasswordVaildator.validate(request.password());
+
         SignUpResponse response = authService.signUp(request, session);
 
         CookieUtil.deleteCookie(httpResponse, "JSESSIONID");
@@ -76,7 +78,7 @@ public ResponseEntity<ApiResponseWrapper<Void>> logout(HttpSession session, Http
 
     @PostMapping("/email/code")
     public ResponseEntity<ApiResponseWrapper<Void>> requestCode(@Valid @RequestBody GenerateCodeRequest request) {
-        emailVerificationService.generateVerificationCode(request.email());
+        emailVerificationService.generateVerificationCode(request);
 
         return ResponseEntity.ok(ApiResponseWrapper.success(HttpStatus.OK, "인증번호가 발급되었습니다"));
     }
diff --git a/src/main/java/es/princip/ringus/presentation/auth/dto/request/GenerateCodeRequest.java b/src/main/java/es/princip/ringus/presentation/auth/dto/request/GenerateCodeRequest.java
index e3880ed..aaafff2 100644
--- a/src/main/java/es/princip/ringus/presentation/auth/dto/request/GenerateCodeRequest.java
+++ b/src/main/java/es/princip/ringus/presentation/auth/dto/request/GenerateCodeRequest.java
@@ -5,5 +5,7 @@
 
 public record GenerateCodeRequest(
         @Email @NotBlank
-        String email
+        String email,
+
+        Boolean isPasswordReset
 ) { }
\ No newline at end of file
diff --git a/src/main/java/es/princip/ringus/presentation/auth/dto/request/SignUpRequest.java b/src/main/java/es/princip/ringus/presentation/auth/dto/request/SignUpRequest.java
index 7e0dde3..336b167 100644
--- a/src/main/java/es/princip/ringus/presentation/auth/dto/request/SignUpRequest.java
+++ b/src/main/java/es/princip/ringus/presentation/auth/dto/request/SignUpRequest.java
@@ -17,10 +17,6 @@ public record SignUpRequest(
 
         @NotBlank(message = "비밀번호를 입력해주세욘.")
         @Size(min = 8, max = 20, message = "비밀번호는 8~20자여야 합니다.")
-        @Pattern(
-                regexp = "^(?=.*[a-z])(?=.*[A-Z])(?=.*\\d)(?=.*[!@#$%^&*_+=/])[A-Za-z\\d!@#$%^&*_+=/]{8,20}$",
-                message = "비밀번호는 8~20자의 대소문자, 숫자, 특수문자로 구성해야 합니다."
-        )
         String password,
 
         @NotNull Set<ServiceTermAgreementRequest> serviceTerms
diff --git a/src/main/java/es/princip/ringus/presentation/common/dto/OrganizationRequest.java b/src/main/java/es/princip/ringus/presentation/common/dto/OrganizationRequest.java
index 9ef51bf..e71dd1a 100644
--- a/src/main/java/es/princip/ringus/presentation/common/dto/OrganizationRequest.java
+++ b/src/main/java/es/princip/ringus/presentation/common/dto/OrganizationRequest.java
@@ -11,6 +11,19 @@ public record OrganizationRequest(
         int experience
 ) {
     public Organization toEntity() {
-        return new Organization(name, JobCategory.valueOf(jobCategory), DetailedJob.valueOf(detailedJob), experience);
+
+        JobCategory jobCategoryKor   = JobCategory.from(jobCategory);
+        DetailedJob detailedJobKor   = DetailedJob.from(detailedJob);
+
+        if (!detailedJobKor.getCategory().getCode().equals(jobCategoryKor.getCode())) {
+            throw new IllegalArgumentException(
+                    "세부 직무의 직무 카테고리가 직무 카테고리와 일치하지 않습니다.");
+        }
+        return new Organization(
+                name,
+                jobCategoryKor,
+                detailedJobKor,
+                experience
+        );
     }
 }
\ No newline at end of file
diff --git a/src/main/java/es/princip/ringus/presentation/common/dto/OrganizationResponse.java b/src/main/java/es/princip/ringus/presentation/common/dto/OrganizationResponse.java
index 0232cf4..e110c43 100644
--- a/src/main/java/es/princip/ringus/presentation/common/dto/OrganizationResponse.java
+++ b/src/main/java/es/princip/ringus/presentation/common/dto/OrganizationResponse.java
@@ -11,8 +11,8 @@ public record OrganizationResponse(
     public static OrganizationResponse from(final Organization organization) {
         return new OrganizationResponse(
                 organization.getName(),
-                organization.getJobCategory().name(),
-                organization.getDetailedJob().name(),
+                organization.getJobCategory().getKor(),
+                organization.getDetailedJob().getKor(),
                 organization.getExperience()
         );
     }
diff --git a/src/main/java/es/princip/ringus/presentation/common/dto/PortfolioRequest.java b/src/main/java/es/princip/ringus/presentation/common/dto/PortfolioRequest.java
index e6b4e4e..6c12d00 100644
--- a/src/main/java/es/princip/ringus/presentation/common/dto/PortfolioRequest.java
+++ b/src/main/java/es/princip/ringus/presentation/common/dto/PortfolioRequest.java
@@ -4,9 +4,14 @@
 
 public record PortfolioRequest(
         String url,
-        String description
+        String description,
+        Integer fileSize
 ) {
     public Portfolio toEntity() {
-        return new Portfolio(url, description);
+        return Portfolio.builder()
+                .filePath(url)
+                .fileName(description)
+                .fileSize(fileSize)
+                .build();
     }
 }
diff --git a/src/main/java/es/princip/ringus/presentation/common/dto/PortfolioResponse.java b/src/main/java/es/princip/ringus/presentation/common/dto/PortfolioResponse.java
index 2c20226..aa9ee93 100644
--- a/src/main/java/es/princip/ringus/presentation/common/dto/PortfolioResponse.java
+++ b/src/main/java/es/princip/ringus/presentation/common/dto/PortfolioResponse.java
@@ -4,9 +4,10 @@
 
 public record PortfolioResponse(
         String url,
-        String description
+        String description,
+        Integer fileSize
 ) {
     public static PortfolioResponse from(final Portfolio portfolio) {
-        return new PortfolioResponse(portfolio.getUrl(), portfolio.getDescription());
+        return new PortfolioResponse(portfolio.getFilePath(), portfolio.getFileName(), portfolio.getFileSize());
     }
 }
diff --git a/src/main/java/es/princip/ringus/presentation/common/dto/TimezoneResponse.java b/src/main/java/es/princip/ringus/presentation/common/dto/TimezoneResponse.java
index 3ef2943..335e823 100644
--- a/src/main/java/es/princip/ringus/presentation/common/dto/TimezoneResponse.java
+++ b/src/main/java/es/princip/ringus/presentation/common/dto/TimezoneResponse.java
@@ -3,16 +3,16 @@
 import es.princip.ringus.domain.mentor.vo.Timezone;
 
 import java.time.LocalTime;
-import java.util.Set;
+import java.util.List;
 
 public record TimezoneResponse(
-        Set<String> days,
+        List<String> days,
         LocalTime startTime,
         LocalTime endTime
 ) {
     public static TimezoneResponse from(final Timezone timezone) {
         return new TimezoneResponse(
-                timezone.getDays(),
+                timezone.getDaysKor(),
                 timezone.getStartTime(),
                 timezone.getEndTime()
         );
diff --git a/src/main/java/es/princip/ringus/presentation/member/MemberController.java b/src/main/java/es/princip/ringus/presentation/member/MemberController.java
index cd77070..ba0efb4 100644
--- a/src/main/java/es/princip/ringus/presentation/member/MemberController.java
+++ b/src/main/java/es/princip/ringus/presentation/member/MemberController.java
@@ -4,7 +4,12 @@
 import es.princip.ringus.global.annotation.SessionCheck;
 import es.princip.ringus.global.annotation.SessionMemberId;
 import es.princip.ringus.global.util.ApiResponseWrapper;
+import es.princip.ringus.global.util.CookieUtil;
+import es.princip.ringus.global.util.PasswordVaildator;
 import es.princip.ringus.presentation.member.dto.MemberResponse;
+import es.princip.ringus.presentation.member.dto.PasswordUpdateRequest;
+import jakarta.servlet.http.HttpServletResponse;
+import jakarta.servlet.http.HttpSession;
 import lombok.RequiredArgsConstructor;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
@@ -39,4 +44,21 @@ public ResponseEntity<ApiResponseWrapper<Boolean>> isUniqueNickname(@RequestPara
         return ResponseEntity.ok(ApiResponseWrapper.success(HttpStatus.OK, response));
     }
 
+    @PatchMapping("/password")
+    public ResponseEntity<ApiResponseWrapper<Void>> updatePassword(
+        @RequestBody PasswordUpdateRequest request,
+        HttpSession session,
+        HttpServletResponse httpResponse
+    ){
+        PasswordVaildator.validate(request.newPassword());
+
+        memberService.updatePassword(request, session);
+
+        CookieUtil.deleteCookie(httpResponse, "JSESSIONID");
+
+        session.invalidate();
+
+        return ResponseEntity.ok(ApiResponseWrapper.success(HttpStatus.OK, "비밀번호가 변경되었습니다."));
+    }
+
 }
\ No newline at end of file
diff --git a/src/main/java/es/princip/ringus/presentation/member/dto/MentorProfileResponse.java b/src/main/java/es/princip/ringus/presentation/member/dto/MentorProfileResponse.java
index 65e7a3e..1a73129 100644
--- a/src/main/java/es/princip/ringus/presentation/member/dto/MentorProfileResponse.java
+++ b/src/main/java/es/princip/ringus/presentation/member/dto/MentorProfileResponse.java
@@ -8,9 +8,14 @@ public record MentorProfileResponse(
         String nickname,
         ProfileImageResponse image,
         OrganizationResponse organization,
-        int mentoringCount
+        Long mentoringCount
 ) {
-    public static MentorProfileResponse from(final Mentor mentor){
-        return new MentorProfileResponse(mentor.getNickname(), ProfileImageResponse.from(mentor.getProfileImage()), OrganizationResponse.from(mentor.getOrganization()),0);
+    public static MentorProfileResponse from(final Mentor mentor, Long mentoringCount){
+        return new MentorProfileResponse(
+            mentor.getNickname(),
+            ProfileImageResponse.from(mentor.getProfileImage()),
+            OrganizationResponse.from(mentor.getOrganization()),
+            mentoringCount
+        );
     }
 }
\ No newline at end of file
diff --git a/src/main/java/es/princip/ringus/presentation/member/dto/PasswordUpdateRequest.java b/src/main/java/es/princip/ringus/presentation/member/dto/PasswordUpdateRequest.java
new file mode 100644
index 0000000..8555d10
--- /dev/null
+++ b/src/main/java/es/princip/ringus/presentation/member/dto/PasswordUpdateRequest.java
@@ -0,0 +1,6 @@
+package es.princip.ringus.presentation.member.dto;
+
+public record PasswordUpdateRequest(
+    String email,
+    String newPassword
+) { }
diff --git a/src/main/java/es/princip/ringus/presentation/mentee/MenteeController.java b/src/main/java/es/princip/ringus/presentation/mentee/MenteeController.java
index 8b92990..f67dd76 100644
--- a/src/main/java/es/princip/ringus/presentation/mentee/MenteeController.java
+++ b/src/main/java/es/princip/ringus/presentation/mentee/MenteeController.java
@@ -1,10 +1,13 @@
 package es.princip.ringus.presentation.mentee;
 
 import es.princip.ringus.application.mentee.service.MenteeService;
+import es.princip.ringus.domain.exception.MentorErrorCode;
 import es.princip.ringus.domain.support.CursorResponse;
 import es.princip.ringus.global.annotation.SessionCheck;
 import es.princip.ringus.global.annotation.SessionMemberId;
+import es.princip.ringus.global.exception.CustomRuntimeException;
 import es.princip.ringus.global.util.ApiResponseWrapper;
+import es.princip.ringus.global.util.SessionUtil;
 import es.princip.ringus.presentation.mentee.dto.*;
 import jakarta.servlet.http.HttpServletRequest;
 import jakarta.servlet.http.HttpServletResponse;
@@ -24,6 +27,7 @@
 @RequestMapping("/mentee")
 public class MenteeController implements MenteeControllerDocs{
     private final MenteeService menteeService;
+    private final SessionUtil sessionUtil;
 
     @SessionCheck
     @PostMapping
@@ -56,8 +60,9 @@ public ResponseEntity<ApiResponseWrapper<CursorResponse<MenteeCardResponse>>> ge
         @SessionMemberId Long memberId
     ) {
 
-        log.info(request.toString());
-        log.info(pageable.toString());
+        if (!sessionUtil.isLoginMentorUser(httpServletRequest.getSession(), memberId)) {
+            throw new CustomRuntimeException(MentorErrorCode.MENTOR_NOT_FOUND);
+        }
 
         CursorResponse<MenteeCardResponse> response = menteeService.getMenteeBy(request, pageable, memberId);
         return ResponseEntity.ok(ApiResponseWrapper.success(HttpStatus.OK, "성공", response));
diff --git a/src/main/java/es/princip/ringus/presentation/mentee/dto/MyMenteeResponse.java b/src/main/java/es/princip/ringus/presentation/mentee/dto/MyMenteeResponse.java
index 07140d9..da4bf71 100644
--- a/src/main/java/es/princip/ringus/presentation/mentee/dto/MyMenteeResponse.java
+++ b/src/main/java/es/princip/ringus/presentation/mentee/dto/MyMenteeResponse.java
@@ -1,17 +1,23 @@
 package es.princip.ringus.presentation.mentee.dto;
 
+import es.princip.ringus.domain.member.Member;
 import es.princip.ringus.domain.mentee.Mentee;
 import es.princip.ringus.presentation.common.dto.EducationResponse;
 import es.princip.ringus.presentation.common.dto.ProfileImageResponse;
 
 public record MyMenteeResponse(
+        String email,
         String nickname,
         EducationResponse education,
         String introduction,
         ProfileImageResponse image
 ) {
-    public static MyMenteeResponse from(final Mentee mentee) {
+    public static MyMenteeResponse from(
+            final Member member,
+            final Mentee mentee
+    ) {
         return new MyMenteeResponse(
+                member.getEmail(),
                 mentee.getNickname(),
                 EducationResponse.from(mentee.getEducation()),
                 mentee.getIntroduction(),
diff --git a/src/main/java/es/princip/ringus/presentation/mentor/MentorController.java b/src/main/java/es/princip/ringus/presentation/mentor/MentorController.java
index 9fcf8fe..7005ff2 100644
--- a/src/main/java/es/princip/ringus/presentation/mentor/MentorController.java
+++ b/src/main/java/es/princip/ringus/presentation/mentor/MentorController.java
@@ -20,7 +20,6 @@
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
 
-@Slf4j
 @RestController
 @RequiredArgsConstructor
 @RequestMapping("/mentor")
@@ -55,14 +54,11 @@ public ResponseEntity<ApiResponseWrapper<CursorResponse<MentorCardResponse>>> ge
             HttpServletRequest httpServletRequest,
             HttpServletResponse httpServletResponse
     ) {
-
         Long memberId = Optional.ofNullable(request)
             .filter(CursorRequest::isBookmarked)
             .map(req -> SessionToMemberId.getSessionMemberId(httpServletRequest, httpServletResponse))
             .orElse(null);
 
-        log.info(request.toString());
-        log.info(pageable.toString());
         CursorResponse<MentorCardResponse> response = mentorService.getMentorBy(request, pageable, memberId);
         return ResponseEntity.ok(ApiResponseWrapper.success(HttpStatus.OK, "성공", response));
     }
diff --git a/src/main/java/es/princip/ringus/presentation/mentor/dto/EditMentorRequest.java b/src/main/java/es/princip/ringus/presentation/mentor/dto/EditMentorRequest.java
index 44ff616..0d94c16 100644
--- a/src/main/java/es/princip/ringus/presentation/mentor/dto/EditMentorRequest.java
+++ b/src/main/java/es/princip/ringus/presentation/mentor/dto/EditMentorRequest.java
@@ -2,14 +2,14 @@
 
 import es.princip.ringus.presentation.common.dto.*;
 import jakarta.validation.constraints.NotBlank;
+import org.hibernate.validator.constraints.UniqueElements;
 
 import java.util.List;
-import java.util.Set;
 
 public record EditMentorRequest(
         @NotBlank String nickname,
         IntroductionRequest introduction,
-        Set<String> mentoringField,
+        @UniqueElements List<String> mentoringField,
         EducationRequest education,
         OrganizationRequest organization,
         TimezoneRequest timezone,
diff --git a/src/main/java/es/princip/ringus/presentation/mentor/dto/MentorCardResponse.java b/src/main/java/es/princip/ringus/presentation/mentor/dto/MentorCardResponse.java
index 494ddd6..e94682f 100644
--- a/src/main/java/es/princip/ringus/presentation/mentor/dto/MentorCardResponse.java
+++ b/src/main/java/es/princip/ringus/presentation/mentor/dto/MentorCardResponse.java
@@ -17,7 +17,8 @@ public record MentorCardResponse(
         IntroductionResponse introduction,
         OrganizationResponse organization,
         String message,
-        int mentoringCount,
+        Long mentoringCount,
+        @JsonInclude(NON_NULL) Boolean bookmarked,
         @JsonInclude(NON_NULL) String status
 ) {
     public static MentorCardResponse of(
@@ -26,7 +27,31 @@ public static MentorCardResponse of(
             final ProfileImage profileImage,
             final Introduction introduction,
             final Organization organization,
-            final String status
+            final String message,
+            final Long mentoringCount
+    ) {
+        return new MentorCardResponse(
+                mentorId,
+                nickname,
+                ProfileImageResponse.from(profileImage),
+                IntroductionResponse.from(introduction),
+                OrganizationResponse.from(organization),
+                message,
+                mentoringCount,
+                null,
+                null
+        );
+    }
+
+    public static MentorCardResponse of(
+            final Long mentorId,
+            final String nickname,
+            final ProfileImage profileImage,
+            final Introduction introduction,
+            final Organization organization,
+            final String message,
+            final String status,
+            final Long mentoringCount
     ) {
         return new MentorCardResponse(
                 mentorId,
@@ -34,8 +59,9 @@ public static MentorCardResponse of(
                 ProfileImageResponse.from(profileImage),
                 IntroductionResponse.from(introduction),
                 OrganizationResponse.from(organization),
+                message,
+                mentoringCount,
                 null,
-                0,
                 status
         );
     }
@@ -47,7 +73,8 @@ public static MentorCardResponse of(
             final Introduction introduction,
             final Organization organization,
             final String message,
-            final int mentoringCount
+            final Long mentoringCount,
+            final Boolean bookmarked
     ) {
         return new MentorCardResponse(
                 mentorId,
@@ -57,6 +84,7 @@ public static MentorCardResponse of(
                 OrganizationResponse.from(organization),
                 message,
                 mentoringCount,
+                bookmarked,
                 null
         );
     }
diff --git a/src/main/java/es/princip/ringus/presentation/mentor/dto/MentorDetailResponse.java b/src/main/java/es/princip/ringus/presentation/mentor/dto/MentorDetailResponse.java
index 0dc51ff..9283e18 100644
--- a/src/main/java/es/princip/ringus/presentation/mentor/dto/MentorDetailResponse.java
+++ b/src/main/java/es/princip/ringus/presentation/mentor/dto/MentorDetailResponse.java
@@ -2,11 +2,10 @@
 
 import es.princip.ringus.domain.mentor.Mentor;
 import es.princip.ringus.domain.mentor.vo.Hashtag;
+import es.princip.ringus.domain.mentor.vo.MentoringField;
 import es.princip.ringus.presentation.common.dto.*;
 
 import java.util.List;
-import java.util.Set;
-import java.util.stream.Collectors;
 
 public record MentorDetailResponse(
         String nickname,
@@ -14,24 +13,27 @@ public record MentorDetailResponse(
         OrganizationResponse organization,
         IntroductionResponse introduction,
         TimezoneResponse timezone,
-        Set<String> mentoringField,
+        List<String> mentoringField,
         List<String> hashtags,
         String message,
         PortfolioResponse portfolio,
-        int mentoringCount
+        Long mentoringCount
 ) {
-    public static MentorDetailResponse from(final Mentor mentor) {
+    public static MentorDetailResponse from(
+            final Mentor mentor,
+            Long mentoringCount
+    ) {
         return new MentorDetailResponse(
                 mentor.getNickname(),
                 EducationResponse.from(mentor.getEducation()),
                 OrganizationResponse.from(mentor.getOrganization()),
                 IntroductionResponse.from(mentor.getIntroduction()),
                 TimezoneResponse.from(mentor.getTimezone()),
-                mentor.getMentoringField().stream().map(String::valueOf).collect(Collectors.toSet()),
+                mentor.getMentoringField().stream().map(MentoringField::getKor).toList(),
                 mentor.getHashtags().stream().map(Hashtag::getValue).toList(),
                 mentor.getMessage(),
                 PortfolioResponse.from(mentor.getPortfolio()),
-                0
+                mentoringCount
         );
     }
 }
diff --git a/src/main/java/es/princip/ringus/presentation/mentor/dto/MentorRequest.java b/src/main/java/es/princip/ringus/presentation/mentor/dto/MentorRequest.java
index dd46f7c..6fb0011 100644
--- a/src/main/java/es/princip/ringus/presentation/mentor/dto/MentorRequest.java
+++ b/src/main/java/es/princip/ringus/presentation/mentor/dto/MentorRequest.java
@@ -6,15 +6,14 @@
 import es.princip.ringus.domain.mentor.vo.MentoringField;
 import es.princip.ringus.presentation.common.dto.*;
 import jakarta.validation.constraints.NotBlank;
+import org.hibernate.validator.constraints.UniqueElements;
 
 import java.util.List;
-import java.util.Set;
-import java.util.stream.Collectors;
 
 public record MentorRequest(
         @NotBlank String nickname,
         IntroductionRequest introduction,
-        Set<String> mentoringField,
+        @UniqueElements List<String> mentoringField,
         EducationRequest education,
         OrganizationRequest organization,
         TimezoneRequest timezone,
@@ -30,7 +29,7 @@ public Mentor toEntity(Long memberId) {
                 .organization(organization.toEntity())
                 .introduction(introduction.toEntity())
                 .timezone(timezone.toEntity())
-                .mentoringField(mentoringField.stream().map(MentoringField::valueOf).collect(Collectors.toSet()))
+                .mentoringField(mentoringField.stream().map(MentoringField::from).toList())
                 .hashtags(hashtags.stream().map(Hashtag::new).toList())
                 .message(message)
                 .portfolio(portfolio.toEntity())
diff --git a/src/main/java/es/princip/ringus/presentation/mentor/dto/MyMentorResponse.java b/src/main/java/es/princip/ringus/presentation/mentor/dto/MyMentorResponse.java
index 9750fc0..99b14f2 100644
--- a/src/main/java/es/princip/ringus/presentation/mentor/dto/MyMentorResponse.java
+++ b/src/main/java/es/princip/ringus/presentation/mentor/dto/MyMentorResponse.java
@@ -1,37 +1,41 @@
 package es.princip.ringus.presentation.mentor.dto;
 
+import es.princip.ringus.domain.member.Member;
 import es.princip.ringus.domain.mentor.Mentor;
 import es.princip.ringus.domain.mentor.vo.Hashtag;
+import es.princip.ringus.domain.mentor.vo.MentoringField;
 import es.princip.ringus.presentation.common.dto.*;
 
 import java.util.List;
-import java.util.Set;
-import java.util.stream.Collectors;
 
 public record MyMentorResponse(
+    String email,
     String nickname,
     EducationResponse education,
     OrganizationResponse organization,
     IntroductionResponse introduction,
     TimezoneResponse timezone,
-    Set<String> mentoringField,
+    List<String> mentoringField,
     List<String> hashtags,
     String message,
     PortfolioResponse portfolio,
-    int mentoringCount
+    ProfileImageResponse image,
+    Long mentoringCount
 ) {
-    public static MyMentorResponse from(final Mentor mentor) {
+    public static MyMentorResponse from(final Member member, final Mentor mentor, Long mentoringCount) {
         return new MyMentorResponse(
+                member.getEmail(),
                 mentor.getNickname(),
                 EducationResponse.from(mentor.getEducation()),
                 OrganizationResponse.from(mentor.getOrganization()),
                 IntroductionResponse.from(mentor.getIntroduction()),
                 TimezoneResponse.from(mentor.getTimezone()),
-                mentor.getMentoringField().stream().map(String::valueOf).collect(Collectors.toSet()),
+                mentor.getMentoringField().stream().map(MentoringField::getKor).toList(),
                 mentor.getHashtags().stream().map(Hashtag::getValue).toList(),
                 mentor.getMessage(),
                 PortfolioResponse.from(mentor.getPortfolio()),
-                0
+                ProfileImageResponse.from(mentor.getProfileImage()),
+                mentoringCount
         );
     }
 }
diff --git a/src/main/java/es/princip/ringus/presentation/mentor/dto/TimezoneRequest.java b/src/main/java/es/princip/ringus/presentation/mentor/dto/TimezoneRequest.java
index 52288e3..66e3e6d 100644
--- a/src/main/java/es/princip/ringus/presentation/mentor/dto/TimezoneRequest.java
+++ b/src/main/java/es/princip/ringus/presentation/mentor/dto/TimezoneRequest.java
@@ -1,13 +1,13 @@
 package es.princip.ringus.presentation.mentor.dto;
 
-import es.princip.ringus.domain.mentor.vo.Days;
 import es.princip.ringus.domain.mentor.vo.Timezone;
+import org.hibernate.validator.constraints.UniqueElements;
 
 import java.time.LocalTime;
-import java.util.Set;
+import java.util.List;
 
 public record TimezoneRequest (
-        Set<Days> days,
+        @UniqueElements List<String> days,
         LocalTime startTime,
         LocalTime endTime
 ) {
diff --git a/src/main/java/es/princip/ringus/presentation/mentoring/MentoringController.java b/src/main/java/es/princip/ringus/presentation/mentoring/MentoringController.java
index 6c33cc4..282b7ff 100644
--- a/src/main/java/es/princip/ringus/presentation/mentoring/MentoringController.java
+++ b/src/main/java/es/princip/ringus/presentation/mentoring/MentoringController.java
@@ -4,8 +4,7 @@
 import es.princip.ringus.global.annotation.SessionCheck;
 import es.princip.ringus.global.annotation.SessionMemberId;
 import es.princip.ringus.global.util.ApiResponseWrapper;
-import es.princip.ringus.presentation.mentoring.dto.CreateMentoringRequest;
-import es.princip.ringus.presentation.mentoring.dto.MentoringResponse;
+import es.princip.ringus.presentation.mentoring.dto.*;
 import jakarta.validation.Valid;
 import lombok.RequiredArgsConstructor;
 import org.springframework.http.HttpStatus;
@@ -30,4 +29,24 @@ public ResponseEntity<ApiResponseWrapper<MentoringResponse>> suggest(
         MentoringResponse response = mentoringService.createMentoring(request, memberId);
         return ResponseEntity.ok(ApiResponseWrapper.success(HttpStatus.OK, "성공", response));
     }
+
+    @SessionCheck
+    @PostMapping("/cancel")
+    public ResponseEntity<ApiResponseWrapper<MentoringCancelResponse>> cancel(
+            @SessionMemberId Long memberId,
+            @Valid @RequestBody CancelMentoringRequest request) {
+        MentoringCancelResponse response = mentoringService.cancelMentoring(request, memberId);
+
+        return ResponseEntity.ok(ApiResponseWrapper.success(HttpStatus.OK, "취소 성공", response));
+    }
+
+    @SessionCheck
+    @PostMapping("/reject")
+    public ResponseEntity<ApiResponseWrapper<MentoringRejectResponse>> reject(
+            @SessionMemberId Long memberId,
+            @Valid @RequestBody RejectMentoringRequest request) {
+        MentoringRejectResponse response = mentoringService.rejectMentoring(request, memberId);
+        return ResponseEntity.ok(ApiResponseWrapper.success(HttpStatus.OK, "거절 성공", response));
+    }
+
 }
diff --git a/src/main/java/es/princip/ringus/presentation/mentoring/dto/CancelMentoringRequest.java b/src/main/java/es/princip/ringus/presentation/mentoring/dto/CancelMentoringRequest.java
new file mode 100644
index 0000000..5e9de02
--- /dev/null
+++ b/src/main/java/es/princip/ringus/presentation/mentoring/dto/CancelMentoringRequest.java
@@ -0,0 +1,9 @@
+package es.princip.ringus.presentation.mentoring.dto;
+
+import jakarta.validation.constraints.NotNull;
+
+public record CancelMentoringRequest(
+        @NotNull
+        Long mentoringId
+) {
+}
diff --git a/src/main/java/es/princip/ringus/presentation/mentoring/dto/EditMentoringTimeRequest.java b/src/main/java/es/princip/ringus/presentation/mentoring/dto/EditMentoringTimeRequest.java
new file mode 100644
index 0000000..477dcc9
--- /dev/null
+++ b/src/main/java/es/princip/ringus/presentation/mentoring/dto/EditMentoringTimeRequest.java
@@ -0,0 +1,10 @@
+package es.princip.ringus.presentation.mentoring.dto;
+
+import es.princip.ringus.domain.mentoring.MentoringTime;
+import java.util.List;
+
+public record EditMentoringTimeRequest(
+    Long mentoringId,
+    List<MentoringTime> applyTimes
+) {
+}
\ No newline at end of file
diff --git a/src/main/java/es/princip/ringus/presentation/mentoring/dto/MentoringCancelResponse.java b/src/main/java/es/princip/ringus/presentation/mentoring/dto/MentoringCancelResponse.java
new file mode 100644
index 0000000..f87877f
--- /dev/null
+++ b/src/main/java/es/princip/ringus/presentation/mentoring/dto/MentoringCancelResponse.java
@@ -0,0 +1,16 @@
+package es.princip.ringus.presentation.mentoring.dto;
+
+import es.princip.ringus.domain.mentoring.Mentoring;
+import es.princip.ringus.domain.mentoring.MentoringStatus;
+
+public record MentoringCancelResponse(
+        Long mentoringId,
+        MentoringStatus status
+) {
+    public static MentoringCancelResponse from(Mentoring mentoring) {
+        return new MentoringCancelResponse(
+                mentoring.getId(),
+                mentoring.getMentoringStatus()
+        );
+    }
+}
diff --git a/src/main/java/es/princip/ringus/presentation/mentoring/dto/MentoringRejectResponse.java b/src/main/java/es/princip/ringus/presentation/mentoring/dto/MentoringRejectResponse.java
new file mode 100644
index 0000000..29b4fe8
--- /dev/null
+++ b/src/main/java/es/princip/ringus/presentation/mentoring/dto/MentoringRejectResponse.java
@@ -0,0 +1,16 @@
+package es.princip.ringus.presentation.mentoring.dto;
+
+import es.princip.ringus.domain.mentoring.Mentoring;
+import es.princip.ringus.domain.mentoring.MentoringStatus;
+
+public record MentoringRejectResponse(
+        Long mentoringId,
+        MentoringStatus status
+) {
+    public static MentoringRejectResponse from(Mentoring mentoring) {
+        return new MentoringRejectResponse(
+                mentoring.getId(),
+                mentoring.getMentoringStatus()
+        );
+    }
+}
diff --git a/src/main/java/es/princip/ringus/presentation/mentoring/dto/MentoringResponse.java b/src/main/java/es/princip/ringus/presentation/mentoring/dto/MentoringResponse.java
index 1458f11..ec26b19 100644
--- a/src/main/java/es/princip/ringus/presentation/mentoring/dto/MentoringResponse.java
+++ b/src/main/java/es/princip/ringus/presentation/mentoring/dto/MentoringResponse.java
@@ -3,14 +3,13 @@
 import es.princip.ringus.domain.mentoring.Mentoring;
 import es.princip.ringus.domain.mentoring.MentoringStatus;
 import es.princip.ringus.domain.mentoring.MentoringTime;
-import es.princip.ringus.domain.mentoring.MentoringTopic;
 
 import java.util.List;
 
 public record MentoringResponse(
         Long mentoringId,
         MentoringStatus status,
-        MentoringTopic topic,
+        String topic,
         List<MentoringTime> applyTimes,
         String mentoringMessage,
         String mentorName,
@@ -22,7 +21,7 @@ public static MentoringResponse from(
         return new MentoringResponse(
                 mentoring.getId(),
                 mentoring.getMentoringStatus(),
-                mentoring.getMentoringTopic(),
+                mentoring.getMentoringTopic().getKor(),
                 mentoring.getApplyTimes(),
                 mentoring.getMentoringMessage(),
                 mentoring.getMentor().getNickname(),
diff --git a/src/main/java/es/princip/ringus/presentation/mentoring/dto/RejectMentoringRequest.java b/src/main/java/es/princip/ringus/presentation/mentoring/dto/RejectMentoringRequest.java
new file mode 100644
index 0000000..666fc63
--- /dev/null
+++ b/src/main/java/es/princip/ringus/presentation/mentoring/dto/RejectMentoringRequest.java
@@ -0,0 +1,9 @@
+package es.princip.ringus.presentation.mentoring.dto;
+
+import jakarta.validation.constraints.NotNull;
+
+public record RejectMentoringRequest(
+        @NotNull
+        Long mentoringId
+) {
+}
diff --git a/src/main/java/es/princip/ringus/presentation/notification/NotificationController.java b/src/main/java/es/princip/ringus/presentation/notification/NotificationController.java
new file mode 100644
index 0000000..b4e2f59
--- /dev/null
+++ b/src/main/java/es/princip/ringus/presentation/notification/NotificationController.java
@@ -0,0 +1,64 @@
+package es.princip.ringus.presentation.notification;
+
+import es.princip.ringus.domain.notification.Notification;
+import es.princip.ringus.domain.notification.NotificationType;
+import es.princip.ringus.global.annotation.SessionCheck;
+import es.princip.ringus.global.annotation.SessionMemberId;
+import es.princip.ringus.global.sender.EmitterRepository;
+import lombok.RequiredArgsConstructor;
+import org.springframework.http.MediaType;
+import org.springframework.web.bind.annotation.*;
+import org.springframework.web.servlet.mvc.method.annotation.SseEmitter;
+
+import java.io.IOException;
+
+@RestController
+@RequestMapping("/notifications")
+@RequiredArgsConstructor
+public class NotificationController {
+
+    private final EmitterRepository emitterRepository;
+
+    @GetMapping("/{receiverId}")
+    public void testSend(@PathVariable Long receiverId) {
+        Notification n = Notification.builder()
+                .title("테스트 알림")
+                .content("Postman SSE 테스트입니다.")
+                .receiverId(receiverId)
+                .type(NotificationType.MENTORING_APPROVED)
+                .build();
+        try {
+            emitterRepository.get(receiverId).ifPresent(emitter -> {
+                try {
+                    emitter.send(
+                        SseEmitter.event()
+                            .name("notification")
+                            .data(n)  // 직렬화 규칙은 Jackson 기본
+                    );
+                } catch (IOException e) {
+                    emitter.completeWithError(e);
+                    emitterRepository.remove(receiverId);
+                }
+            });
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+    @SessionCheck
+    @GetMapping(value = "/subscribe", produces = MediaType.TEXT_EVENT_STREAM_VALUE)
+    public SseEmitter subscribe(@SessionMemberId Long memberId) {
+        SseEmitter emitter = emitterRepository.save(memberId);
+        try {
+            emitter.send(
+                SseEmitter.event()
+                    .name("connected")
+                    .data("SSE 연결 완료")
+            );
+        } catch (IOException e) {
+            emitter.completeWithError(e);
+            emitterRepository.remove(memberId);
+        }
+        return emitter;
+    }
+}
\ No newline at end of file
diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
index af76a90..65e6336 100644
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@@ -64,3 +64,7 @@ springdoc:
   swagger-ui:
     path: /swagger
 
+app:
+  notification:
+    emitter:
+      timeout: ${NOTIFICATION_EMITTER_TIMEOUT}
diff --git a/src/main/resources/db/data/mentor-cursor-test.sql b/src/main/resources/db/data/mentor-cursor-test.sql
index 903b89c..8dcb35a 100644
--- a/src/main/resources/db/data/mentor-cursor-test.sql
+++ b/src/main/resources/db/data/mentor-cursor-test.sql
@@ -100,50 +100,71 @@ INSERT INTO member (email, password, member_type, is_file_verified, is_profile_r
     ('user99@example.com', 'password99', 'ROLE_MENTEE', false, false, false),
     ('user100@example.com', 'password100', 'ROLE_MENTEE', false, false, false);
 
+INSERT INTO mentor
+(end_time, experience, start_time, member_id,
+ introduction_title, message, introduction_content, description,
+ file_name, file_path, major, name, nickname, school_name, url,
+ days, detailed_job, job_category)
+VALUES
+    ('18:00:00',5,'09:00:00', 1,'Intro1','Message1','Content1','Desc1','file1.jpg','/path/to/file1','Major1','Name1','Nick1','School1','http://url1.com','MON','BRAND_MARKETING','MARKETING'),
+    ('18:00:00',5,'09:00:00', 2,'Intro2','Message2','Content2','Desc2','file2.jpg','/path/to/file2','Major2','Name2','Nick2','School2','http://url2.com','TUE','PERFORMANCE_MARKETING','MARKETING'),
+    ('18:00:00',5,'09:00:00', 3,'Intro3','Message3','Content3','Desc3','file3.jpg','/path/to/file3','Major3','Name3','Nick3','School3','http://url3.com','WED','DIGITAL_SOCIAL_MARKETING','MARKETING'),
+    ('18:00:00',5,'09:00:00', 4,'Intro4','Message4','Content4','Desc4','file4.jpg','/path/to/file4','Major4','Name4','Nick4','School4','http://url4.com','THU','GROWTH_MARKETING','MARKETING'),
+    ('18:00:00',5,'09:00:00', 5,'Intro5','Message5','Content5','Desc5','file5.jpg','/path/to/file5','Major5','Name5','Nick5','School5','http://url5.com','FRI','BRAND_MARKETING','MARKETING'),
 
-INSERT INTO mentor (end_time, experience, start_time, member_id, introduction_title, message, introduction_content, description, file_name, file_path, major, name, nickname, school_name, url, days, detailed_job, job_category) VALUES
-    ('18:00:00', 5, '09:00:00', 1, 'Intro1', 'Message1', 'Content1', 'Description1', 'file1.jpg', '/path/to/file1', 'Major1', 'Name1', 'Nickname1', 'School1', 'http://url1.com', 'Mon-Fri', 'BACKEND', 'DEVELOPMENT'),
-    ('18:00:00', 5, '09:00:00', 2, 'Intro2', 'Message2', 'Content2', 'Description2', 'file2.jpg', '/path/to/file2', 'Major2', 'Name2', 'Nickname2', 'School2', 'http://url2.com', 'Mon-Fri', 'FRONTEND', 'DEVELOPMENT'),
-    ('18:00:00', 5, '09:00:00', 3, 'Intro3', 'Message3', 'Content3', 'Description3', 'file3.jpg', '/path/to/file3', 'Major3', 'Name3', 'Nickname3', 'School3', 'http://url3.com', 'Mon-Fri', 'DATA_SCIENTIST', 'DATA'),
-    ('18:00:00', 5, '09:00:00', 4, 'Intro4', 'Message4', 'Content4', 'Description4', 'file4.jpg', '/path/to/file4', 'Major4', 'Name4', 'Nickname4', 'School4', 'http://url4.com', 'Mon-Fri', 'UX_UI_DESIGN', 'DESIGN'),
-    ('18:00:00', 5, '09:00:00', 5, 'Intro5', 'Message5', 'Content5', 'Description5', 'file5.jpg', '/path/to/file5', 'Major5', 'Name5', 'Nickname5', 'School5', 'http://url5.com', 'Mon-Fri', 'BRAND_MARKETING', 'MARKETING'),
-    ('18:00:00', 5, '09:00:00', 6, 'Intro6', 'Message6', 'Content6', 'Description6', 'file6.jpg', '/path/to/file6', 'Major6', 'Name6', 'Nickname6', 'School6', 'http://url6.com', 'Mon-Fri', 'CLINICAL_DOCTOR', 'MEDICAL'),
-    ('18:00:00', 5, '09:00:00', 7, 'Intro7', 'Message7', 'Content7', 'Description7', 'file7.jpg', '/path/to/file7', 'Major7', 'Name7', 'Nickname7', 'School7', 'http://url7.com', 'Mon-Fri', 'LAWYER', 'LEGAL'),
-    ('18:00:00', 5, '09:00:00', 8, 'Intro8', 'Message8', 'Content8', 'Description8', 'file8.jpg', '/path/to/file8', 'Major8', 'Name8', 'Nickname8', 'School8', 'http://url8.com', 'Mon-Fri', 'HR_OPERATION', 'HR_SUPPORT'),
-    ('18:00:00', 5, '09:00:00', 9, 'Intro9', 'Message9', 'Content9', 'Description9', 'file9.jpg', '/path/to/file9', 'Major9', 'Name9', 'Nickname9', 'School9', 'http://url9.com', 'Mon-Fri', 'CONSULTANT', 'FINANCE_CONSULTING_VC'),
-    ('18:00:00', 5, '09:00:00', 10, 'Intro10', 'Message10', 'Content10', 'Description10', 'file10.jpg', '/path/to/file10', 'Major10', 'Name10', 'Nickname10', 'School10', 'http://url10.com', 'Mon-Fri', 'SYSTEM_NETWORK', 'DEVELOPMENT'),
-    ('18:00:00', 5, '09:00:00', 11, 'Intro11', 'Message11', 'Content11', 'Description11', 'file11.jpg', '/path/to/file11', 'Major11', 'Name11', 'Nickname11', 'School11', 'http://url11.com', 'Mon-Fri', 'PRODUCT_DESIGN', 'DESIGN'),
-    ('18:00:00', 5, '09:00:00', 12, 'Intro12', 'Message12', 'Content12', 'Description12', 'file12.jpg', '/path/to/file12', 'Major12', 'Name12', 'Nickname12', 'School12', 'http://url12.com', 'Mon-Fri', 'RECRUITER', 'HR_SUPPORT'),
-    ('18:00:00', 5, '09:00:00', 13, 'Intro13', 'Message13', 'Content13', 'Description13', 'file13.jpg', '/path/to/file13', 'Major13', 'Name13', 'Nickname13', 'School13', 'http://url13.com', 'Mon-Fri', 'DATA_ANALYST', 'DATA'),
-    ('18:00:00', 5, '09:00:00', 14, 'Intro14', 'Message14', 'Content14', 'Description14', 'file14.jpg', '/path/to/file14', 'Major14', 'Name14', 'Nickname14', 'School14', 'http://url14.com', 'Mon-Fri', 'COPYWRITER', 'MARKETING'),
-    ('18:00:00', 5, '09:00:00', 15, 'Intro15', 'Message15', 'Content15', 'Description15', 'file15.jpg', '/path/to/file15', 'Major15', 'Name15', 'Nickname15', 'School15', 'http://url15.com', 'Mon-Fri', 'CLINICAL_RESEARCHER', 'MEDICAL'),
-    ('18:00:00', 5, '09:00:00', 16, 'Intro16', 'Message16', 'Content16', 'Description16', 'file16.jpg', '/path/to/file16', 'Major16', 'Name16', 'Nickname16', 'School16', 'http://url16.com', 'Mon-Fri', 'LEGAL_ADVISOR', 'LEGAL'),
-    ('18:00:00', 5, '09:00:00', 17, 'Intro17', 'Message17', 'Content17', 'Description17', 'file17.jpg', '/path/to/file17', 'Major17', 'Name17', 'Nickname17', 'School17', 'http://url17.com', 'Mon-Fri', 'HR_PLANNING', 'HR_SUPPORT'),
-    ('18:00:00', 5, '09:00:00', 18, 'Intro18', 'Message18', 'Content18', 'Description18', 'file18.jpg', '/path/to/file18', 'Major18', 'Name18', 'Nickname18', 'School18', 'http://url18.com', 'Mon-Fri', 'STRATEGY_PLANNING', 'FINANCE_CONSULTING_VC'),
-    ('18:00:00', 5, '09:00:00', 19, 'Intro19', 'Message19', 'Content19', 'Description19', 'file19.jpg', '/path/to/file19', 'Major19', 'Name19', 'Nickname19', 'School19', 'http://url19.com', 'Mon-Fri', 'DEVOPS', 'DEVELOPMENT'),
-    ('18:00:00', 5, '09:00:00', 20, 'Intro20', 'Message20', 'Content20', 'Description20', 'file20.jpg', '/path/to/file20', 'Major20', 'Name20', 'Nickname20', 'School20', 'http://url20.com', 'Mon-Fri', 'GRAPHIC_DESIGN', 'DESIGN'),
-    ('18:00:00', 5, '09:00:00', 21, 'Intro21', 'Message21', 'Content21', 'Description21', 'file21.jpg', '/path/to/file21', 'Major21', 'Name21', 'Nickname21', 'School21', 'http://url21.com', 'Mon-Fri', 'TALENT_DEVELOPMENT', 'HR_SUPPORT'),
-    ('18:00:00', 5, '09:00:00', 22, 'Intro22', 'Message22', 'Content22', 'Description22', 'file22.jpg', '/path/to/file22', 'Major22', 'Name22', 'Nickname22', 'School22', 'http://url22.com', 'Mon-Fri', 'DATA_ARCHITECT', 'DATA'),
-    ('18:00:00', 5, '09:00:00', 23, 'Intro23', 'Message23', 'Content23', 'Description23', 'file23.jpg', '/path/to/file23', 'Major23', 'Name23', 'Nickname23', 'School23', 'http://url23.com', 'Mon-Fri', 'CONTENT_MARKETING', 'MARKETING'),
-    ('18:00:00', 5, '09:00:00', 24, 'Intro24', 'Message24', 'Content24', 'Description24', 'file24.jpg', '/path/to/file24', 'Major24', 'Name24', 'Nickname24', 'School24', 'http://url24.com', 'Mon-Fri', 'PHARMACEUTICAL_RESEARCHER', 'MEDICAL'),
-    ('18:00:00', 5, '09:00:00', 25, 'Intro25', 'Message25', 'Content25', 'Description25', 'file25.jpg', '/path/to/file25', 'Major25', 'Name25', 'Nickname25', 'School25', 'http://url25.com', 'Mon-Fri', 'LEGAL_COUNSEL', 'LEGAL'),
-    ('18:00:00', 5, '09:00:00', 26, 'Intro26', 'Message26', 'Content26', 'Description26', 'file26.jpg', '/path/to/file26', 'Major26', 'Name26', 'Nickname26', 'School26', 'http://url26.com', 'Mon-Fri', 'HR_OPERATION', 'HR_SUPPORT'),
-    ('18:00:00', 5, '09:00:00', 27, 'Intro27', 'Message27', 'Content27', 'Description27', 'file27.jpg', '/path/to/file27', 'Major27', 'Name27', 'Nickname27', 'School27', 'http://url27.com', 'Mon-Fri', 'CONSULTANT', 'FINANCE_CONSULTING_VC'),
-    ('18:00:00', 5, '09:00:00', 28, 'Intro28', 'Message28', 'Content28', 'Description28', 'file28.jpg', '/path/to/file28', 'Major28', 'Name28', 'Nickname28', 'School28', 'http://url28.com', 'Mon-Fri', 'SYSTEM_NETWORK', 'DEVELOPMENT'),
-    ('18:00:00', 5, '09:00:00', 29, 'Intro29', 'Message29', 'Content29', 'Description29', 'file29.jpg', '/path/to/file29', 'Major29', 'Name29', 'Nickname29', 'School29', 'http://url29.com', 'Mon-Fri', 'PRODUCT_DESIGN', 'DESIGN'),
-    ('18:00:00', 5, '09:00:00', 30, 'Intro30', 'Message30', 'Content30', 'Description30', 'file30.jpg', '/path/to/file30', 'Major30', 'Name30', 'Nickname30', 'School30', 'http://url30.com', 'Mon-Fri', 'RECRUITER', 'HR_SUPPORT'),
-    ('18:00:00', 5, '09:00:00', 31, 'Intro31', 'Message31', 'Content31', 'Description31', 'file31.jpg', '/path/to/file31', 'Major31', 'Name31', 'Nickname31', 'School31', 'http://url31.com', 'Mon-Fri', 'DATA_ANALYST', 'DATA'),
-    ('18:00:00', 5, '09:00:00', 32, 'Intro32', 'Message32', 'Content32', 'Description32', 'file32.jpg', '/path/to/file32', 'Major32', 'Name32', 'Nickname32', 'School32', 'http://url32.com', 'Mon-Fri', 'COPYWRITER', 'MARKETING'),
-    ('18:00:00', 5, '09:00:00', 33, 'Intro33', 'Message33', 'Content33', 'Description33', 'file33.jpg', '/path/to/file33', 'Major33', 'Name33', 'Nickname33', 'School33', 'http://url33.com', 'Mon-Fri', 'CLINICAL_RESEARCHER', 'MEDICAL'),
-    ('18:00:00', 5, '09:00:00', 34, 'Intro34', 'Message34', 'Content34', 'Description34', 'file34.jpg', '/path/to/file34', 'Major34', 'Name34', 'Nickname34', 'School34', 'http://url34.com', 'Mon-Fri', 'LEGAL_ADVISOR', 'LEGAL'),
-    ('18:00:00', 5, '09:00:00', 35, 'Intro35', 'Message35', 'Content35', 'Description35', 'file35.jpg', '/path/to/file35', 'Major35', 'Name35', 'Nickname35', 'School35', 'http://url35.com', 'Mon-Fri', 'HR_PLANNING', 'HR_SUPPORT'),
-    ('18:00:00', 5, '09:00:00', 36, 'Intro36', 'Message36', 'Content36', 'Description36', 'file36.jpg', '/path/to/file36', 'Major36', 'Name36', 'Nickname36', 'School36', 'http://url36.com', 'Mon-Fri', 'STRATEGY_PLANNING', 'FINANCE_CONSULTING_VC'),
-    ('18:00:00', 5, '09:00:00', 37, 'Intro37', 'Message37', 'Content37', 'Description37', 'file37.jpg', '/path/to/file37', 'Major37', 'Name37', 'Nickname37', 'School37', 'http://url37.com', 'Mon-Fri', 'DEVOPS', 'DEVELOPMENT'),
-    ('18:00:00', 5, '09:00:00', 38, 'Intro38', 'Message38', 'Content38', 'Description38', 'file38.jpg', '/path/to/file38', 'Major38', 'Name38', 'Nickname38', 'School38', 'http://url38.com', 'Mon-Fri', 'GRAPHIC_DESIGN', 'DESIGN'),
-    ('18:00:00', 5, '09:00:00', 39, 'Intro39', 'Message39', 'Content39', 'Description39', 'file39.jpg', '/path/to/file39', 'Major39', 'Name39', 'Nickname39', 'School39', 'http://url39.com', 'Mon-Fri', 'TALENT_DEVELOPMENT', 'HR_SUPPORT'),
-    ('18:00:00', 5, '09:00:00', 40, 'Intro40', 'Message40', 'Content40', 'Description40', 'file40.jpg', '/path/to/file40', 'Major40', 'Name40', 'Nickname40', 'School40', 'http://url40.com', 'Mon-Fri', 'DATA_ARCHITECT', 'DATA'),
-    ('18:00:00', 5, '09:00:00', 41, 'Intro41', 'Message41', 'Content41', 'Description41', 'file41.jpg', '/path/to/file41', 'Major41', 'Name41', 'Nickname41', 'School41', 'http://url41.com', 'Mon-Fri', 'CONTENT_MARKETING', 'MARKETING'),
-    ('18:00:00', 5, '09:00:00', 42, 'Intro42', 'Message42', 'Content42', 'Description42', 'file42.jpg', '/path/to/file42', 'Major42', 'Name42', 'Nickname42', 'School42', 'http://url42.com', 'Mon-Fri', 'PHARMACEUTICAL_RESEARCHER', 'MEDICAL');
+    ('18:00:00',5,'09:00:00', 6,'Intro6','Message6','Content6','Desc6','file6.jpg','/path/to/file6','Major6','Name6','Nick6','School6','http://url6.com','MON','PERFORMANCE_MARKETING','MARKETING'),
+    ('18:00:00',5,'09:00:00', 7,'Intro7','Message7','Content7','Desc7','file7.jpg','/path/to/file7','Major7','Name7','Nick7','School7','http://url7.com','TUE','DIGITAL_SOCIAL_MARKETING','MARKETING'),
+    ('18:00:00',5,'09:00:00', 8,'Intro8','Message8','Content8','Desc8','file8.jpg','/path/to/file8','Major8','Name8','Nick8','School8','http://url8.com','WED','GROWTH_MARKETING','MARKETING'),
+    ('18:00:00',5,'09:00:00', 9,'Intro9','Message9','Content9','Desc9','file9.jpg','/path/to/file9','Major9','Name9','Nick9','School9','http://url9.com','THU','BRAND_MARKETING','MARKETING'),
+    ('18:00:00',5,'09:00:00',10,'Intro10','Message10','Content10','Desc10','file10.jpg','/path/to/file10','Major10','Name10','Nick10','School10','http://url10.com','FRI','PERFORMANCE_MARKETING','MARKETING'),
+
+    ('18:00:00',5,'09:00:00',11,'Intro11','Message11','Content11','Desc11','file11.jpg','/path/to/file11','Major11','Name11','Nick11','School11','http://url11.com','MON','DIGITAL_SOCIAL_MARKETING','MARKETING'),
+    ('18:00:00',5,'09:00:00',12,'Intro12','Message12','Content12','Desc12','file12.jpg','/path/to/file12','Major12','Name12','Nick12','School12','http://url12.com','TUE','GROWTH_MARKETING','MARKETING'),
+    ('18:00:00',5,'09:00:00',13,'Intro13','Message13','Content13','Desc13','file13.jpg','/path/to/file13','Major13','Name13','Nick13','School13','http://url13.com','WED','BRAND_MARKETING','MARKETING'),
+    ('18:00:00',5,'09:00:00',14,'Intro14','Message14','Content14','Desc14','file14.jpg','/path/to/file14','Major14','Name14','Nick14','School14','http://url14.com','THU','PERFORMANCE_MARKETING','MARKETING'),
+    ('18:00:00',5,'09:00:00',15,'Intro15','Message15','Content15','Desc15','file15.jpg','/path/to/file15','Major15','Name15','Nick15','School15','http://url15.com','FRI','DIGITAL_SOCIAL_MARKETING','MARKETING'),
+
+    ('18:00:00',5,'09:00:00',16,'Intro16','Message16','Content16','Desc16','file16.jpg','/path/to/file16','Major16','Name16','Nick16','School16','http://url16.com','MON','GROWTH_MARKETING','MARKETING'),
+    ('18:00:00',5,'09:00:00',17,'Intro17','Message17','Content17','Desc17','file17.jpg','/path/to/file17','Major17','Name17','Nick17','School17','http://url17.com','TUE','BRAND_MARKETING','MARKETING'),
+    ('18:00:00',5,'09:00:00',18,'Intro18','Message18','Content18','Desc18','file18.jpg','/path/to/file18','Major18','Name18','Nick18','School18','http://url18.com','WED','PERFORMANCE_MARKETING','MARKETING'),
+    ('18:00:00',5,'09:00:00',19,'Intro19','Message19','Content19','Desc19','file19.jpg','/path/to/file19','Major19','Name19','Nick19','School19','http://url19.com','THU','DIGITAL_SOCIAL_MARKETING','MARKETING'),
+    ('18:00:00',5,'09:00:00',20,'Intro20','Message20','Content20','Desc20','file20.jpg','/path/to/file20','Major20','Name20','Nick20','School20','http://url20.com','FRI','GROWTH_MARKETING','MARKETING'),
+
+    ('18:00:00',5,'09:00:00',21,'Intro21','Message21','Content21','Desc21','file21.jpg','/path/to/file21','Major21','Name21','Nick21','School21','http://url21.com','MON','BRAND_MARKETING','MARKETING'),
+    ('18:00:00',5,'09:00:00',22,'Intro22','Message22','Content22','Desc22','file22.jpg','/path/to/file22','Major22','Name22','Nick22','School22','http://url22.com','TUE','PERFORMANCE_MARKETING','MARKETING'),
+    ('18:00:00',5,'09:00:00',23,'Intro23','Message23','Content23','Desc23','file23.jpg','/path/to/file23','Major23','Name23','Nick23','School23','http://url23.com','WED','DIGITAL_SOCIAL_MARKETING','MARKETING'),
+    ('18:00:00',5,'09:00:00',24,'Intro24','Message24','Content24','Desc24','file24.jpg','/path/to/file24','Major24','Name24','Nick24','School24','http://url24.com','THU','GROWTH_MARKETING','MARKETING'),
+    ('18:00:00',5,'09:00:00',25,'Intro25','Message25','Content25','Desc25','file25.jpg','/path/to/file25','Major25','Name25','Nick25','School25','http://url25.com','FRI','BRAND_MARKETING','MARKETING'),
+
+    ('18:00:00',5,'09:00:00',26,'Intro26','Message26','Content26','Desc26','file26.jpg','/path/to/file26','Major26','Name26','Nick26','School26','http://url26.com','MON','PERFORMANCE_MARKETING','MARKETING'),
+    ('18:00:00',5,'09:00:00',27,'Intro27','Message27','Content27','Desc27','file27.jpg','/path/to/file27','Major27','Name27','Nick27','School27','http://url27.com','TUE','DIGITAL_SOCIAL_MARKETING','MARKETING'),
+    ('18:00:00',5,'09:00:00',28,'Intro28','Message28','Content28','Desc28','file28.jpg','/path/to/file28','Major28','Name28','Nick28','School28','http://url28.com','WED','GROWTH_MARKETING','MARKETING'),
+    ('18:00:00',5,'09:00:00',29,'Intro29','Message29','Content29','Desc29','file29.jpg','/path/to/file29','Major29','Name29','Nick29','School29','http://url29.com','THU','BRAND_MARKETING','MARKETING'),
+    ('18:00:00',5,'09:00:00',30,'Intro30','Message30','Content30','Desc30','file30.jpg','/path/to/file30','Major30','Name30','Nick30','School30','http://url30.com','FRI','PERFORMANCE_MARKETING','MARKETING'),
+
+    ('18:00:00',5,'09:00:00',31,'Intro31','Message31','Content31','Desc31','file31.jpg','/path/to/file31','Major31','Name31','Nick31','School31','http://url31.com','MON','DIGITAL_SOCIAL_MARKETING','MARKETING'),
+    ('18:00:00',5,'09:00:00',32,'Intro32','Message32','Content32','Desc32','file32.jpg','/path/to/file32','Major32','Name32','Nick32','School32','http://url32.com','TUE','GROWTH_MARKETING','MARKETING'),
+    ('18:00:00',5,'09:00:00',33,'Intro33','Message33','Content33','Desc33','file33.jpg','/path/to/file33','Major33','Name33','Nick33','School33','http://url33.com','WED','BRAND_MARKETING','MARKETING'),
+    ('18:00:00',5,'09:00:00',34,'Intro34','Message34','Content34','Desc34','file34.jpg','/path/to/file34','Major34','Name34','Nick34','School34','http://url34.com','THU','PERFORMANCE_MARKETING','MARKETING'),
+    ('18:00:00',5,'09:00:00',35,'Intro35','Message35','Content35','Desc35','file35.jpg','/path/to/file35','Major35','Name35','Nick35','School35','http://url35.com','FRI','DIGITAL_SOCIAL_MARKETING','MARKETING'),
+
+    ('18:00:00',5,'09:00:00',36,'Intro36','Message36','Content36','Desc36','file36.jpg','/path/to/file36','Major36','Name36','Nick36','School36','http://url36.com','MON','GROWTH_MARKETING','MARKETING'),
+    ('18:00:00',5,'09:00:00',37,'Intro37','Message37','Content37','Desc37','file37.jpg','/path/to/file37','Major37','Name37','Nick37','School37','http://url37.com','TUE','BRAND_MARKETING','MARKETING'),
+    ('18:00:00',5,'09:00:00',38,'Intro38','Message38','Content38','Desc38','file38.jpg','/path/to/file38','Major38','Name38','Nick38','School38','http://url38.com','WED','PERFORMANCE_MARKETING','MARKETING'),
+    ('18:00:00',5,'09:00:00',39,'Intro39','Message39','Content39','Desc39','file39.jpg','/path/to/file39','Major39','Name39','Nick39','School39','http://url39.com','THU','DIGITAL_SOCIAL_MARKETING','MARKETING'),
+    ('18:00:00',5,'09:00:00',40,'Intro40','Message40','Content40','Desc40','file40.jpg','/path/to/file40','Major40','Name40','Nick40','School40','http://url40.com','FRI','GROWTH_MARKETING','MARKETING'),
+
+    ('18:00:00',5,'09:00:00',41,'Intro41','Message41','Content41','Desc41','file41.jpg','/path/to/file41','Major41','Name41','Nick41','School41','http://url41.com','MON','BRAND_MARKETING','MARKETING'),
+    ('18:00:00',5,'09:00:00',42,'Intro42','Message42','Content42','Desc42','file42.jpg','/path/to/file42','Major42','Name42','Nick42','School42','http://url42.com','TUE','PERFORMANCE_MARKETING','MARKETING'),
+    ('18:00:00',5,'09:00:00',43,'Intro43','Message43','Content43','Desc43','file43.jpg','/path/to/file43','Major43','Name43','Nick43','School43','http://url43.com','WED','DIGITAL_SOCIAL_MARKETING','MARKETING'),
+    ('18:00:00',5,'09:00:00',44,'Intro44','Message44','Content44','Desc44','file44.jpg','/path/to/file44','Major44','Name44','Nick44','School44','http://url44.com','THU','GROWTH_MARKETING','MARKETING'),
+    ('18:00:00',5,'09:00:00',45,'Intro45','Message45','Content45','Desc45','file45.jpg','/path/to/file45','Major45','Name45','Nick45','School45','http://url45.com','FRI','BRAND_MARKETING','MARKETING'),
+
+    ('18:00:00',5,'09:00:00',46,'Intro46','Message46','Content46','Desc46','file46.jpg','/path/to/file46','Major46','Name46','Nick46','School46','http://url46.com','MON','PERFORMANCE_MARKETING','MARKETING'),
+    ('18:00:00',5,'09:00:00',47,'Intro47','Message47','Content47','Desc47','file47.jpg','/path/to/file47','Major47','Name47','Nick47','School47','http://url47.com','TUE','DIGITAL_SOCIAL_MARKETING','MARKETING'),
+    ('18:00:00',5,'09:00:00',48,'Intro48','Message48','Content48','Desc48','file48.jpg','/path/to/file48','Major48','Name48','Nick48','School48','http://url48.com','WED','GROWTH_MARKETING','MARKETING'),
+    ('18:00:00',5,'09:00:00',49,'Intro49','Message49','Content49','Desc49','file49.jpg','/path/to/file49','Major49','Name49','Nick49','School49','http://url49.com','THU','BRAND_MARKETING','MARKETING'),
+    ('18:00:00',5,'09:00:00',50,'Intro50','Message50','Content50','Desc50','file50.jpg','/path/to/file50','Major50','Name50','Nick50','School50','http://url50.com','FRI','PERFORMANCE_MARKETING','MARKETING');
 
 INSERT INTO mentee (member_id, introduction, file_name, file_path, major, nickname, school_name) VALUES
     (51, 'Intro51', 'file51.jpg', 'path/to/file51', 'Major51', 'Name51', 'School51'),
diff --git a/src/main/resources/db/migration/V5__fix_mentoring_enum.sql b/src/main/resources/db/migration/V5__fix_mentoring_enum.sql
new file mode 100644
index 0000000..0e53b70
--- /dev/null
+++ b/src/main/resources/db/migration/V5__fix_mentoring_enum.sql
@@ -0,0 +1,17 @@
+ALTER TABLE mentor_mentoring_fields
+    MODIFY COLUMN mentoring_field
+    ENUM(
+    'JOB_PREPARATION',
+    'INTERVIEW_PREPARATION',
+    'INDUSTRY_TRENDS',
+    'CAREER_PATH'
+) NOT NULL;
+
+ALTER TABLE mentoring
+    MODIFY COLUMN mentoring_topic
+    ENUM(
+    'JOB_PREPARATION',
+    'INTERVIEW_PREPARATION',
+    'INDUSTRY_TRENDS',
+    'CAREER_PATH'
+) NOT NULL;
\ No newline at end of file
diff --git a/src/main/resources/db/migration/V6__fix_mentoring_status.sql b/src/main/resources/db/migration/V6__fix_mentoring_status.sql
new file mode 100644
index 0000000..5925c68
--- /dev/null
+++ b/src/main/resources/db/migration/V6__fix_mentoring_status.sql
@@ -0,0 +1,9 @@
+ALTER TABLE mentoring
+    MODIFY COLUMN mentoring_status ENUM (
+    'WAITING',
+    'ACCEPTED',
+    'REJECTED',
+    'CANCELLED_BEFORE_PAYMENT',
+    'CANCELLED_AFTER_PAYMENT',
+    'COMPLETED'
+    ) NOT NULL;
\ No newline at end of file
diff --git a/src/main/resources/db/migration/V7__fix_mentor_category.sql b/src/main/resources/db/migration/V7__fix_mentor_category.sql
new file mode 100644
index 0000000..46c07ca
--- /dev/null
+++ b/src/main/resources/db/migration/V7__fix_mentor_category.sql
@@ -0,0 +1,33 @@
+ALTER TABLE mentor
+    MODIFY job_category ENUM(
+    'DATA','DESIGN','DEVELOPMENT',
+    'FINANCE','FINANCE_CONSULTING_VC',
+    'GRADUATE_SCHOOL','HR_SUPPORT','LEGAL',
+    'MARKETING','MEDICAL','SALES_CUSTOMER','SERVICE_PLANNING'
+    );
+
+ALTER TABLE mentor
+    MODIFY detailed_job ENUM(
+    'ACCOUNTING_FINANCE','AE','ANALYST','ART_DIRECTOR',
+    'B2B_SALES','B2C_SALES','BACKEND','BIO_RESEARCHER','BI_ENGINEER',
+    'BRAND_DESIGN','BRAND_MARKETING','BROADCAST_PD','BUSINESS_DEVELOPMENT',
+    'CLINICAL_DOCTOR','CLINICAL_RESEARCHER','CLOUD','COMPLIANCE','CONSULTANT',
+    'CONTENT_MARKETING','COPYWRITER','CREATIVE_DIRECTING','CSM_CX','CX_MANAGER',
+    'DATA_ANALYST','DATA_ARCHITECT','DATA_ENGINEER','DATA_SCIENTIST','DEVOPS',
+    'DIGITAL_SOCIAL_MARKETING','DOMESTIC_GRADUATE_SCHOOL','FRONTEND','FULLSTACK',
+    'GENERAL_AFFAIRS','GRAPHIC_DESIGN','GROWTH_MARKETING','HR_OPERATION',
+    'HR_PLANNING','IB_PE_ALTERNATIVE_INVESTMENT','IOS_ANDROID','KAM','LABOR',
+    'LAWYER','LAW_FIRM_STAFF','LEGAL_ADVISOR','LEGAL_COUNSEL',
+    'MACHINE_LEARNING_ENGINEER','MEDIA_PLANNER','MEDICAL_DEVICE_RND',
+    'OPERATION_PLANNING','ORGANIZATION_CULTURE',
+    'OTHER_DATA','OTHER_DESIGN','OTHER_DEVELOPMENT',
+    'OTHER_FINANCE','OTHER_FINANCE_CONSULTING_VC',
+    'OTHER_GRADUATE_SCHOOL','OTHER_HR_SUPPORT','OTHER_LEGAL','OTHER_MARKETING',
+    'OTHER_MEDICAL','OTHER_SALES_CUSTOMER','OTHER_SERVICE_PLANNING',
+    'OVERSEAS_GRADUATE_SCHOOL','OVERSEAS_SALES','PATENT','PATENT_ENGINEER',
+    'PERFORMANCE_MARKETING','PHARMACEUTICAL_RESEARCHER','PM_PO','PR',
+    'PRODUCT_DESIGN','RECRUITER','RECRUITMENT','RESEARCH_ANALYST',
+    'SALES_SUPPORT','SECURITY','SERVICE_PLANNING','SOLUTION_CONSULTANT',
+    'STARTUP','STRATEGY_PLANNING','SYSTEM_NETWORK','TALENT_DEVELOPMENT',
+    'TECHNICAL_SALES','UX_UI_DESIGN','VC_INVESTMENT','WEB_DESIGN'
+    );
\ No newline at end of file
diff --git a/src/main/resources/db/migration/V8__fix_file_schema.sql b/src/main/resources/db/migration/V8__fix_file_schema.sql
new file mode 100644
index 0000000..45f8ee0
--- /dev/null
+++ b/src/main/resources/db/migration/V8__fix_file_schema.sql
@@ -0,0 +1,14 @@
+-- mentor 테이블 컬럼명 변경 및 컬럼 추가
+ALTER TABLE mentor
+    CHANGE COLUMN file_name portfolio_file_name VARCHAR(255) NOT NULL,
+    CHANGE COLUMN file_path portfolio_file_path VARCHAR(255) NOT NULL,
+    ADD COLUMN profile_image_file_name VARCHAR(255),
+    ADD COLUMN profile_image_file_path VARCHAR(255),
+    ADD COLUMN portfolio_file_size INT,
+    ADD COLUMN profile_image_file_size INT;
+
+-- mentee 테이블 컬럼명 변경 및 컬럼 추가
+ALTER TABLE mentee
+    CHANGE COLUMN file_name profile_image_file_name VARCHAR(255) NOT NULL,
+    CHANGE COLUMN file_path profile_image_file_path VARCHAR(255) NOT NULL,
+    ADD COLUMN profile_image_file_size INT;
\ No newline at end of file
diff --git a/src/main/resources/db/migration/V9__create_notification.sql b/src/main/resources/db/migration/V9__create_notification.sql
new file mode 100644
index 0000000..76798f7
--- /dev/null
+++ b/src/main/resources/db/migration/V9__create_notification.sql
@@ -0,0 +1,21 @@
+CREATE TABLE notification (
+    notification_id BIGINT NOT NULL AUTO_INCREMENT,
+    title VARCHAR(255) NOT NULL,
+    content VARCHAR(500) NOT NULL,
+    type ENUM (
+        'MENTORING_REQUEST',
+        'MENTORING_APPROVED',
+        'MENTORING_REJECTED'
+        ) NOT NULL,
+    is_read TINYINT(1) NOT NULL DEFAULT 0,
+    sender_id BIGINT NOT NULL,
+    receiver_id BIGINT NOT NULL,
+    created_at DATETIME(6),
+    updated_at DATETIME(6),
+
+    PRIMARY KEY (notification_id),
+    CONSTRAINT fk_notification_sender
+        FOREIGN KEY (sender_id)   REFERENCES member(member_id) ON DELETE CASCADE,
+    CONSTRAINT fk_notification_receiver
+        FOREIGN KEY (receiver_id) REFERENCES member(member_id) ON DELETE CASCADE
+);
\ No newline at end of file