diff --git a/src/main/java/umc/kkijuk/server/career/controller/response/EtcResponse.java b/src/main/java/umc/kkijuk/server/career/controller/response/EtcResponse.java
index 89789fd5..81713e80 100644
--- a/src/main/java/umc/kkijuk/server/career/controller/response/EtcResponse.java
+++ b/src/main/java/umc/kkijuk/server/career/controller/response/EtcResponse.java
@@ -46,6 +46,6 @@ public EtcResponse(CareerEtc etc, List<BaseCareerDetail> details) {
 
     @Override
     public LocalDate getEndDate() {
-        return null;
+        return enddate;
     }
 }
diff --git a/src/main/java/umc/kkijuk/server/career/controller/response/FindCareerResponse.java b/src/main/java/umc/kkijuk/server/career/controller/response/FindCareerResponse.java
index 03832605..e0b095b4 100644
--- a/src/main/java/umc/kkijuk/server/career/controller/response/FindCareerResponse.java
+++ b/src/main/java/umc/kkijuk/server/career/controller/response/FindCareerResponse.java
@@ -2,8 +2,11 @@
 
 import lombok.*;
 import umc.kkijuk.server.career.domain.BaseCareer;
+import umc.kkijuk.server.detail.controller.response.BaseCareerDetailResponse;
+import umc.kkijuk.server.detail.domain.CareerType;
 
 import java.time.LocalDate;
+import java.util.List;
 
 @Data
 @Getter
@@ -12,19 +15,21 @@
 @AllArgsConstructor
 public class FindCareerResponse {
     private Long careerId;
-    private String careerType;
     private String careerTitle;
     private String careerAlias;
     private LocalDate startdate;
     private LocalDate enddate;
+    private CategoryResponse category;
 
-    public FindCareerResponse(BaseCareer career, String careerType){
-        this.careerId = career.getId();
-        this.careerType = careerType;
-        this.careerTitle = career.getName();
-        this.careerAlias = career.getAlias();
-        this.startdate = career.getStartdate();
-        this.enddate = career.getEnddate();
+
+    public FindCareerResponse(Long careerId, String careerTitle, String careerAlias,
+                              LocalDate startdate, LocalDate enddate, CareerType type){
+        this.careerId = careerId;
+        this.careerTitle = careerTitle;
+        this.careerAlias = careerAlias;
+        this.startdate = startdate;
+        this.enddate = enddate;
+        this.category = new CategoryResponse(type.getId(),type.getDescription(),type.name());
     }
 
 }
diff --git a/src/main/java/umc/kkijuk/server/career/controller/response/FindDetailResponse.java b/src/main/java/umc/kkijuk/server/career/controller/response/FindDetailResponse.java
index 234ebc72..38b8a25f 100644
--- a/src/main/java/umc/kkijuk/server/career/controller/response/FindDetailResponse.java
+++ b/src/main/java/umc/kkijuk/server/career/controller/response/FindDetailResponse.java
@@ -1,7 +1,9 @@
 package umc.kkijuk.server.career.controller.response;
 
 import lombok.*;
+import umc.kkijuk.server.career.domain.BaseCareer;
 import umc.kkijuk.server.detail.controller.response.BaseCareerDetailResponse;
+import umc.kkijuk.server.detail.domain.CareerType;
 
 
 import java.time.LocalDate;
@@ -14,16 +16,26 @@
 @AllArgsConstructor
 public class FindDetailResponse implements BaseCareerResponse {
     private Long careerId;
-    private String careerType;
+    private CategoryResponse category;
     private String careerTitle;
     private String careerAlias;
     private LocalDate startdate;
     private LocalDate enddate;
     private List<BaseCareerDetailResponse> detailList;
 
-
     @Override
     public LocalDate getEndDate() {
         return this.enddate;
     }
+
+    public FindDetailResponse(Long careerId, String careerTitle, String careerAlias, LocalDate startdate, LocalDate enddate,
+                              List<BaseCareerDetailResponse> detailList, CareerType type){
+        this.careerId = careerId;
+        this.careerTitle = careerTitle;
+        this.careerAlias = careerAlias;
+        this.startdate = startdate;
+        this.enddate = enddate;
+        this.detailList = detailList;
+        this.category = new CategoryResponse(type.getId(),type.getDescription(),type.name());
+    }
 }
diff --git a/src/main/java/umc/kkijuk/server/career/domain/Activity.java b/src/main/java/umc/kkijuk/server/career/domain/Activity.java
index 7bf412db..169a457c 100644
--- a/src/main/java/umc/kkijuk/server/career/domain/Activity.java
+++ b/src/main/java/umc/kkijuk/server/career/domain/Activity.java
@@ -13,7 +13,8 @@
 @AllArgsConstructor(access = AccessLevel.PROTECTED)
 @NoArgsConstructor(access = AccessLevel.PROTECTED)
 public class Activity extends BaseCareer {
-    @Id @GeneratedValue(strategy = GenerationType.IDENTITY)
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
     private Long id;
     private String organizer;
     private String role;
@@ -21,8 +22,11 @@ public class Activity extends BaseCareer {
     private int contribution;
     private Boolean isTeam;
 
-    @OneToMany(mappedBy = "activity", cascade = CascadeType.ALL)
-    private List<BaseCareerDetail> detailList = new ArrayList<>();
+//    @OneToMany(mappedBy = "activity", cascade = CascadeType.ALL)
+//    private List<BaseCareerDetail> detailList = new ArrayList<>();
+//    @Convert(converter = LongListConverter.class)
+//    private List<Long> details = new ArrayList<>();
+
     @Override
     public Long getId() {
         return id;
@@ -32,19 +36,21 @@ public Long getId() {
     public void setSummary(String summary) {
         super.setSummary(summary);
     }
+
     @Builder
     public Activity(Long memberId, String name, String alias, Boolean unknown,
                     LocalDate startdate, LocalDate enddate, String organizer,
                     String role, int teamSize, int contribution,
                     Boolean isTeam) {
-        super(memberId, name, alias, unknown,startdate, enddate);
+        super(memberId, name, alias, unknown, startdate, enddate);
         this.organizer = organizer;
         this.role = role;
         this.teamSize = teamSize;
         this.contribution = contribution;
         this.isTeam = isTeam;
     }
-    public void updateActivity(String name, String alias, Boolean unknown,LocalDate startdate,
+
+    public void updateActivity(String name, String alias, Boolean unknown, LocalDate startdate,
                                LocalDate enddate, String organizer, String role, int teamSize,
                                int contribution, Boolean isTeam) {
 
diff --git a/src/main/java/umc/kkijuk/server/career/domain/CareerEtc.java b/src/main/java/umc/kkijuk/server/career/domain/CareerEtc.java
index 04651958..4981e9aa 100644
--- a/src/main/java/umc/kkijuk/server/career/domain/CareerEtc.java
+++ b/src/main/java/umc/kkijuk/server/career/domain/CareerEtc.java
@@ -17,8 +17,8 @@ public class CareerEtc extends BaseCareer{
     @GeneratedValue(strategy = GenerationType.IDENTITY)
     private Long id;
 
-    @OneToMany(mappedBy = "etc", cascade = CascadeType.ALL)
-    private List<BaseCareerDetail> detailList = new ArrayList<>();
+//    @OneToMany(mappedBy = "etc", cascade = CascadeType.ALL)
+//    private List<BaseCareerDetail> detailList = new ArrayList<>();
 
     @Override
     public Long getId() {
diff --git a/src/main/java/umc/kkijuk/server/career/domain/Circle.java b/src/main/java/umc/kkijuk/server/career/domain/Circle.java
index 644ed15a..cb8b425a 100644
--- a/src/main/java/umc/kkijuk/server/career/domain/Circle.java
+++ b/src/main/java/umc/kkijuk/server/career/domain/Circle.java
@@ -18,8 +18,8 @@ public class Circle extends BaseCareer{
     private Boolean location;
     private String role;
 
-    @OneToMany(mappedBy = "circle", cascade = CascadeType.ALL)
-    private List<BaseCareerDetail> detailList = new ArrayList<>();
+//    @OneToMany(mappedBy = "circle", cascade = CascadeType.ALL)
+//    private List<BaseCareerDetail> detailList = new ArrayList<>();
     @Override
     public Long getId() {
         return id;
diff --git a/src/main/java/umc/kkijuk/server/career/domain/Competition.java b/src/main/java/umc/kkijuk/server/career/domain/Competition.java
index e39284cc..f8948793 100644
--- a/src/main/java/umc/kkijuk/server/career/domain/Competition.java
+++ b/src/main/java/umc/kkijuk/server/career/domain/Competition.java
@@ -22,8 +22,8 @@ public class Competition extends BaseCareer{
     private int contribution;
     private Boolean isTeam;
 
-    @OneToMany(mappedBy = "competition", cascade = CascadeType.ALL)
-    private List<BaseCareerDetail> detailList = new ArrayList<>();
+//    @OneToMany(mappedBy = "competition", cascade = CascadeType.ALL)
+//    private List<BaseCareerDetail> detailList = new ArrayList<>();
     @Override
     public Long getId() {
         return id;
diff --git a/src/main/java/umc/kkijuk/server/career/domain/EduCareer.java b/src/main/java/umc/kkijuk/server/career/domain/EduCareer.java
index b0fcb03e..b64f60f5 100644
--- a/src/main/java/umc/kkijuk/server/career/domain/EduCareer.java
+++ b/src/main/java/umc/kkijuk/server/career/domain/EduCareer.java
@@ -19,8 +19,8 @@ public class EduCareer extends BaseCareer {
     private String organizer;
     private int time;
 
-    @OneToMany(mappedBy = "eduCareer", cascade = CascadeType.ALL)
-    private List<BaseCareerDetail> detailList = new ArrayList<>();
+//    @OneToMany(mappedBy = "eduCareer", cascade = CascadeType.ALL)
+//    private List<BaseCareerDetail> detailList = new ArrayList<>();
     @Override
     public Long getId() {
         return id;
diff --git a/src/main/java/umc/kkijuk/server/career/domain/Employment.java b/src/main/java/umc/kkijuk/server/career/domain/Employment.java
index f44a01de..4ba74abb 100644
--- a/src/main/java/umc/kkijuk/server/career/domain/Employment.java
+++ b/src/main/java/umc/kkijuk/server/career/domain/Employment.java
@@ -20,8 +20,8 @@ public class Employment extends BaseCareer{
     private String position;
     private String field;
 
-    @OneToMany(mappedBy = "employment", cascade = CascadeType.ALL)
-    private List<BaseCareerDetail> detailList = new ArrayList<>();
+//    @OneToMany(mappedBy = "employment", cascade = CascadeType.ALL)
+//    private List<BaseCareerDetail> detailList = new ArrayList<>();
     @Override
     public Long getId() {
         return id;
diff --git a/src/main/java/umc/kkijuk/server/career/domain/Project.java b/src/main/java/umc/kkijuk/server/career/domain/Project.java
index 76916ba4..701cf01d 100644
--- a/src/main/java/umc/kkijuk/server/career/domain/Project.java
+++ b/src/main/java/umc/kkijuk/server/career/domain/Project.java
@@ -21,8 +21,8 @@ public class Project extends BaseCareer{
     @Enumerated(EnumType.STRING)
     private ProjectType location;
 
-    @OneToMany(mappedBy = "project", cascade = CascadeType.ALL)
-    private List<BaseCareerDetail> detailList = new ArrayList<>();
+//    @OneToMany(mappedBy = "project", cascade = CascadeType.ALL)
+//    private List<BaseCareerDetail> detailList = new ArrayList<>();
     @Override
     public Long getId() {
         return id;
diff --git a/src/main/java/umc/kkijuk/server/career/service/CareerSearchServiceImpl.java b/src/main/java/umc/kkijuk/server/career/service/CareerSearchServiceImpl.java
index fb4c77f5..b3f4d874 100644
--- a/src/main/java/umc/kkijuk/server/career/service/CareerSearchServiceImpl.java
+++ b/src/main/java/umc/kkijuk/server/career/service/CareerSearchServiceImpl.java
@@ -103,8 +103,6 @@ public Map<String, List<?>> findAllCareerGroupedYear(Long memberId) {
                 .map(EtcResponse::new).collect(Collectors.toList()));
 
 
-//        baseCareers.stream().sorted(Comparator.comparing(BaseCareerResponse::getEndDate).reversed());
-
         baseCareers = baseCareers.stream()
                 .sorted(Comparator.comparing(BaseCareerResponse::getEndDate).reversed())
                 .collect(Collectors.toList());
@@ -129,26 +127,26 @@ public Map<String, List<?>> findAllCareerGroupedYear(Long memberId) {
     @Override
     public List<BaseCareerResponse> findAllCareer(Long memberId) {
         List<BaseCareerResponse> baseCareers = projectRepository.findByMemberId(memberId).stream()
-                .map(project-> new ProjectResponse(project,detailRepository.findByProject(project)))
+                .map(project-> new ProjectResponse(project,detailRepository.findByCareerIdAndCareerType(CareerType.PROJECT,project.getId())))
                 .collect(Collectors.toList());
         baseCareers.addAll(competitionRepository.findByMemberId(memberId).stream()
-                .map(comp-> new CompetitionResponse(comp, detailRepository.findByCompetition(comp)))
+                .map(comp-> new CompetitionResponse(comp, detailRepository.findByCareerIdAndCareerType(CareerType.COM,comp.getId())))
                 .collect(Collectors.toList()));
         baseCareers.addAll(activityRepository.findByMemberId(memberId).stream()
-                .map(activity->new ActivityResponse(activity, detailRepository.findByActivity(activity)))
+                .map(activity->new ActivityResponse(activity, detailRepository.findByCareerIdAndCareerType(CareerType.ACTIVITY,activity.getId())))
                 .collect(Collectors.toList()));
         baseCareers.addAll(circleRepository.findByMemberId(memberId).stream()
-                .map(circle-> new CircleResponse(circle, detailRepository.findByCircle(circle)))
+                .map(circle-> new CircleResponse(circle, detailRepository.findByCareerIdAndCareerType(CareerType.CIRCLE,circle.getId())))
                 .collect(Collectors.toList()));
         baseCareers.addAll(eduCareerRepository.findByMemberId(memberId).stream()
-                .map(eduCareer -> new EduCareerResponse(eduCareer, detailRepository.findByEduCareer(eduCareer)))
+                .map(eduCareer -> new EduCareerResponse(eduCareer, detailRepository.findByCareerIdAndCareerType(CareerType.EDU,eduCareer.getId())))
                 .collect(Collectors.toList()));
         baseCareers.addAll(employmentRepository.findByMemberId(memberId).stream()
-                .map(employment -> new EmploymentResponse(employment, detailRepository.findByEmployment(employment)))
+                .map(employment -> new EmploymentResponse(employment, detailRepository.findByCareerIdAndCareerType(CareerType.EMP,employment.getId())))
                 .collect(Collectors.toList()));
 
         baseCareers.addAll(etcRepository.findByMemberId(memberId).stream()
-                .map(etc -> new EtcResponse(etc, detailRepository.findByEtc(etc)))
+                .map(etc -> new EtcResponse(etc, detailRepository.findByCareerIdAndCareerType(CareerType.ETC,etc.getId())))
                 .collect(Collectors.toList()));
 
         baseCareers = baseCareers.stream()
@@ -252,7 +250,8 @@ public List<FindCareerResponse> findCareerWithKeyword(Member requestMember, Stri
         }
 
         return careers.stream().limit(2)
-                .map(career -> new FindCareerResponse(career, career.getClass().getSimpleName()))
+                .map(career -> new FindCareerResponse(career.getId(), career.getName(), career.getAlias(),
+                        career.getStartdate(), career.getEnddate(), CareerType.fromClass(career)))
                 .collect(Collectors.toList());
 
     }
@@ -282,25 +281,25 @@ private CareerType resolveCareerType(BaseCareer career) {
     private <T extends BaseCareer, R extends BaseCareerResponse> R getResponse(T career,  BiFunction<T, List<BaseCareerDetail>, R> responseConstructor) {
         List<BaseCareerDetail> details;
         if (career instanceof Activity) {
-            details = Optional.ofNullable(detailRepository.findByActivity((Activity) career))
+            details = Optional.ofNullable(detailRepository.findByCareerIdAndCareerType(CareerType.ACTIVITY, career.getId()))
                     .orElseGet(Collections::emptyList);
         } else if (career instanceof Circle) {
-            details = Optional.ofNullable(detailRepository.findByCircle((Circle) career))
+            details = Optional.ofNullable(detailRepository.findByCareerIdAndCareerType(CareerType.CIRCLE, career.getId()))
                     .orElseGet(Collections::emptyList);
         } else if (career instanceof Competition) {
-            details = Optional.ofNullable(detailRepository.findByCompetition((Competition) career))
+            details = Optional.ofNullable(detailRepository.findByCareerIdAndCareerType(CareerType.COM, career.getId()))
                     .orElseGet(Collections::emptyList);
         } else if (career instanceof EduCareer) {
-            details =Optional.ofNullable(detailRepository.findByEduCareer((EduCareer) career))
+            details =Optional.ofNullable(detailRepository.findByCareerIdAndCareerType(CareerType.EDU, career.getId()))
                     .orElseGet(Collections::emptyList);
         } else if (career instanceof Employment) {
-            details = Optional.ofNullable( detailRepository.findByEmployment((Employment) career))
+            details = Optional.ofNullable( detailRepository.findByCareerIdAndCareerType(CareerType.EMP, career.getId()))
                     .orElseGet(Collections::emptyList);
         } else if (career instanceof Project) {
-            details = Optional.ofNullable( detailRepository.findByProject((Project) career))
+            details = Optional.ofNullable( detailRepository.findByCareerIdAndCareerType(CareerType.PROJECT, career.getId()))
                     .orElseGet(Collections::emptyList);
         } else if (career instanceof CareerEtc) {
-            details = Optional.ofNullable( detailRepository.findByEtc((CareerEtc) career))
+            details = Optional.ofNullable( detailRepository.findByCareerIdAndCareerType(CareerType.ETC, career.getId()))
                     .orElseGet(Collections::emptyList);
         }
         else {
@@ -309,10 +308,10 @@ private <T extends BaseCareer, R extends BaseCareerResponse> R getResponse(T car
         return responseConstructor.apply(career,details);
     }
     private List<FindDetailResponse> buildDetailResponse(List<BaseCareerDetail> detailList, String sort) {
-        Map<String, Map<Long, List<BaseCareerDetail>>> groupedDetails = new HashMap<>();
+        Map<CareerType, Map<Long, List<BaseCareerDetail>>> groupedDetails = new HashMap<>();
         for (BaseCareerDetail detail : detailList) {
-            String careerType = getCareerType(detail);
-            Long careerId = getCareerId(detail);
+            CareerType careerType = getCareerType(detail);
+            Long careerId = detail.getCareerId();
             groupedDetails
                     .computeIfAbsent(careerType, k -> new HashMap<>())
                     .computeIfAbsent(careerId, k -> new ArrayList<>())
@@ -321,8 +320,8 @@ private List<FindDetailResponse> buildDetailResponse(List<BaseCareerDetail> deta
 
         List<FindDetailResponse> result = new ArrayList<>();
 
-        for(Map.Entry<String, Map<Long, List<BaseCareerDetail>>> entry : groupedDetails.entrySet()) {
-            String type = entry.getKey();
+        for(Map.Entry<CareerType, Map<Long, List<BaseCareerDetail>>> entry : groupedDetails.entrySet()) {
+            CareerType type = entry.getKey();
             Map<Long, List<BaseCareerDetail>> careerMap = entry.getValue();
 
             for(Map.Entry<Long,List<BaseCareerDetail>> careerEntry : careerMap.entrySet()){
@@ -335,7 +334,9 @@ private List<FindDetailResponse> buildDetailResponse(List<BaseCareerDetail> deta
                     detailResponses.add(new BaseCareerDetailResponse(detail));
                 }
 
-                result.add(new FindDetailResponse(careerId,type,detailInfo.title,detailInfo.alias,detailInfo.startDate,detailInfo.endDate,detailResponses));
+                result.add(new FindDetailResponse(careerId, detailInfo.title,detailInfo.alias,
+                        detailInfo.startDate,detailInfo.endDate,
+                        detailResponses,type));
             }
         }
         if (sort.equals("new")) {
@@ -347,30 +348,30 @@ private List<FindDetailResponse> buildDetailResponse(List<BaseCareerDetail> deta
 
     }
 
-    private String getCareerType(BaseCareerDetail detail) {
-        switch (detail.getCareerType()) {
-            case ACTIVITY: return CareerType.ACTIVITY.getDescription();
-            case PROJECT: return CareerType.PROJECT.getDescription();
-            case EMP: return CareerType.EMP.getDescription();
-            case EDU: return CareerType.EDU.getDescription();
-            case COM: return CareerType.COM.getDescription();
-            case CIRCLE: return CareerType.CIRCLE.getDescription();
-            case ETC:return CareerType.ETC.getDescription();
-            default: return null;
-        }
-    }
-    private Long getCareerId(BaseCareerDetail detail) {
+    private CareerType getCareerType(BaseCareerDetail detail) {
         switch (detail.getCareerType()) {
-            case ACTIVITY: return detail.getActivity().getId();
-            case PROJECT: return detail.getProject().getId();
-            case EMP: return detail.getEmployment().getId();
-            case EDU: return detail.getEduCareer().getId();
-            case COM: return detail.getCompetition().getId();
-            case CIRCLE: return detail.getCircle().getId();
-            case ETC: return detail.getEtc().getId();
+            case ACTIVITY: return CareerType.ACTIVITY;
+            case PROJECT: return CareerType.PROJECT;
+            case EMP: return CareerType.EMP;
+            case EDU: return CareerType.EDU;
+            case COM: return CareerType.COM;
+            case CIRCLE: return CareerType.CIRCLE;
+            case ETC:return CareerType.ETC;
             default: return null;
         }
     }
+//    private Long getCareerId(BaseCareerDetail detail) {
+//        switch (detail.getCareerType()) {
+//            case ACTIVITY: return detail.getActivity().getId();
+//            case PROJECT: return detail.getProject().getId();
+//            case EMP: return detail.getEmployment().getId();
+//            case EDU: return detail.getEduCareer().getId();
+//            case COM: return detail.getCompetition().getId();
+//            case CIRCLE: return detail.getCircle().getId();
+//            case ETC: return detail.getEtc().getId();
+//            default: return null;
+//        }
+//    }
     private CareerSearchServiceImpl.FindDetailInfo extractDetailInfo(List<BaseCareerDetail> details) {
         if (details.isEmpty()) {
             return new CareerSearchServiceImpl.FindDetailInfo(null, null, null, null);
@@ -384,32 +385,39 @@ private CareerSearchServiceImpl.FindDetailInfo extractDetailInfo(List<BaseCareer
 
         switch (firstDetail.getCareerType()) {
             case ACTIVITY -> {
-                title = firstDetail.getActivity().getName();
-                alias = firstDetail.getActivity().getAlias();
+                Activity activity = activityRepository.findById(firstDetail.getCareerId()).get();
+                title = activity.getName();
+                alias = activity.getAlias();
             }
             case PROJECT -> {
-                title = firstDetail.getProject().getName();
-                alias = firstDetail.getProject().getAlias();
+                Project project = projectRepository.findById(firstDetail.getCareerId()).get();
+                title = project.getName();
+                alias = project.getAlias();
             }
             case EMP -> {
-                title = firstDetail.getEmployment().getName();
-                alias = firstDetail.getEmployment().getAlias();
+                Employment emp = employmentRepository.findById(firstDetail.getCareerId()).get();
+                title = emp.getName();
+                alias = emp.getAlias();
             }
             case EDU -> {
-                title = firstDetail.getEduCareer().getName();
-                alias = firstDetail.getEduCareer().getAlias();
+                EduCareer edu = eduCareerRepository.findById(firstDetail.getCareerId()).get();
+                title = edu.getName();
+                alias = edu.getAlias();
             }
             case COM -> {
-                title = firstDetail.getCompetition().getName();
-                alias = firstDetail.getCompetition().getAlias();
+                Competition competition = competitionRepository.findById(firstDetail.getCareerId()).get();
+                title = competition.getName();
+                alias = competition.getAlias();
             }
             case CIRCLE -> {
-                title = firstDetail.getCircle().getName();
-                alias = firstDetail.getCircle().getAlias();
+                Circle circle = circleRepository.findById(firstDetail.getCareerId()).get();
+                title = circle.getName();
+                alias = circle.getAlias();
             }
             case ETC -> {
-                title = firstDetail.getEtc().getName();
-                alias = firstDetail.getEtc().getAlias();
+                CareerEtc etc = etcRepository.findById(firstDetail.getCareerId()).get();
+                title = etc.getName();
+                alias = etc.getAlias();
             }
         }
 
diff --git a/src/main/java/umc/kkijuk/server/career/service/CareerServiceImpl.java b/src/main/java/umc/kkijuk/server/career/service/CareerServiceImpl.java
index 819dc29b..57ab3db7 100644
--- a/src/main/java/umc/kkijuk/server/career/service/CareerServiceImpl.java
+++ b/src/main/java/umc/kkijuk/server/career/service/CareerServiceImpl.java
@@ -11,6 +11,7 @@
 import umc.kkijuk.server.common.domian.exception.OwnerMismatchException;
 import umc.kkijuk.server.common.domian.exception.ResourceNotFoundException;
 import umc.kkijuk.server.detail.domain.BaseCareerDetail;
+import umc.kkijuk.server.detail.domain.CareerType;
 import umc.kkijuk.server.detail.repository.BaseCareerDetailRepository;
 import umc.kkijuk.server.member.domain.Member;
 
@@ -406,25 +407,28 @@ public BaseCareerResponse createSummary(Member requestMember, Long careerId, Car
     private <T extends BaseCareer, R extends BaseCareerResponse> R getResponse(T career,  BiFunction<T, List<BaseCareerDetail>, R> responseConstructor) {
         List<BaseCareerDetail> details;
         if (career instanceof Activity) {
-            details = Optional.ofNullable(detailRepository.findByActivity((Activity) career))
+            details = Optional.ofNullable(detailRepository.findByCareerIdAndCareerType(CareerType.ACTIVITY, career.getId()))
                     .orElseGet(Collections::emptyList);
         } else if (career instanceof Circle) {
-            details = Optional.ofNullable(detailRepository.findByCircle((Circle) career))
+            details = Optional.ofNullable(detailRepository.findByCareerIdAndCareerType(CareerType.CIRCLE, career.getId()))
                     .orElseGet(Collections::emptyList);
         } else if (career instanceof Competition) {
-            details = Optional.ofNullable(detailRepository.findByCompetition((Competition) career))
+            details = Optional.ofNullable(detailRepository.findByCareerIdAndCareerType(CareerType.COM, career.getId()))
                     .orElseGet(Collections::emptyList);
         } else if (career instanceof EduCareer) {
-            details =Optional.ofNullable(detailRepository.findByEduCareer((EduCareer) career))
+            details =Optional.ofNullable(detailRepository.findByCareerIdAndCareerType(CareerType.EDU, career.getId()))
                     .orElseGet(Collections::emptyList);
         } else if (career instanceof Employment) {
-            details = Optional.ofNullable( detailRepository.findByEmployment((Employment) career))
+            details = Optional.ofNullable( detailRepository.findByCareerIdAndCareerType(CareerType.EMP, career.getId()))
                     .orElseGet(Collections::emptyList);
-
         } else if (career instanceof Project) {
-            details = Optional.ofNullable( detailRepository.findByProject((Project) career))
+            details = Optional.ofNullable( detailRepository.findByCareerIdAndCareerType(CareerType.PROJECT, career.getId()))
                     .orElseGet(Collections::emptyList);
-        } else {
+        } else if (career instanceof CareerEtc) {
+            details = Optional.ofNullable( detailRepository.findByCareerIdAndCareerType(CareerType.ETC, career.getId()))
+                    .orElseGet(Collections::emptyList);
+        }
+        else {
             throw new IllegalArgumentException("지원하지 않는 타입입니다.");
         }
         return responseConstructor.apply(career,details);
diff --git a/src/main/java/umc/kkijuk/server/detail/domain/BaseCareerDetail.java b/src/main/java/umc/kkijuk/server/detail/domain/BaseCareerDetail.java
index 5f83f3df..cb08a1e2 100644
--- a/src/main/java/umc/kkijuk/server/detail/domain/BaseCareerDetail.java
+++ b/src/main/java/umc/kkijuk/server/detail/domain/BaseCareerDetail.java
@@ -29,6 +29,9 @@ public class BaseCareerDetail extends BaseEntity {
     @Enumerated(EnumType.STRING)
     private CareerType careerType;
 
+    @Column(nullable = false)
+    private Long careerId;
+
 
     @Column(nullable = false)
     private Long memberId;
@@ -38,33 +41,34 @@ public class BaseCareerDetail extends BaseEntity {
 
 
 
-    @ManyToOne(fetch = FetchType.LAZY)
-    @JoinColumn(name="activity_id")
-    private Activity activity;
-
-    @ManyToOne(fetch = FetchType.LAZY)
-    @JoinColumn(name="circle_id")
-    private Circle circle;
-
-    @ManyToOne(fetch = FetchType.LAZY)
-    @JoinColumn(name="competition_id")
-    private Competition competition;
-
-    @ManyToOne(fetch = FetchType.LAZY)
-    @JoinColumn(name="edu_id")
-    private EduCareer eduCareer;
-
-    @ManyToOne(fetch = FetchType.LAZY)
-    @JoinColumn(name="employment_id")
-    private Employment employment;
-
-    @ManyToOne(fetch = FetchType.LAZY)
-    @JoinColumn(name="project_id")
-    private Project project;
 
-    @ManyToOne(fetch = FetchType.LAZY)
-    @JoinColumn(name="etc_id")
-    private CareerEtc etc;
+//    @ManyToOne(fetch = FetchType.LAZY)
+//    @JoinColumn(name="activity_id")
+//    private Activity activity;
+//
+//    @ManyToOne(fetch = FetchType.LAZY)
+//    @JoinColumn(name="circle_id")
+//    private Circle circle;
+//
+//    @ManyToOne(fetch = FetchType.LAZY)
+//    @JoinColumn(name="competition_id")
+//    private Competition competition;
+//
+//    @ManyToOne(fetch = FetchType.LAZY)
+//    @JoinColumn(name="edu_id")
+//    private EduCareer eduCareer;
+//
+//    @ManyToOne(fetch = FetchType.LAZY)
+//    @JoinColumn(name="employment_id")
+//    private Employment employment;
+//
+//    @ManyToOne(fetch = FetchType.LAZY)
+//    @JoinColumn(name="project_id")
+//    private Project project;
+//
+//    @ManyToOne(fetch = FetchType.LAZY)
+//    @JoinColumn(name="etc_id")
+//    private CareerEtc etc;
 
 
 
diff --git a/src/main/java/umc/kkijuk/server/detail/domain/CareerType.java b/src/main/java/umc/kkijuk/server/detail/domain/CareerType.java
index ea04684f..a1e36223 100644
--- a/src/main/java/umc/kkijuk/server/detail/domain/CareerType.java
+++ b/src/main/java/umc/kkijuk/server/detail/domain/CareerType.java
@@ -1,24 +1,40 @@
 package umc.kkijuk.server.detail.domain;
 
+import umc.kkijuk.server.career.domain.*;
+
 public enum CareerType {
-    ACTIVITY(1,"대외활동"),
-    PROJECT(2,"프로젝트"),
-    EDU(3,"교육"),
-    EMP(4,"경력"),
-    CIRCLE(5,"동아리"),
-    COM(6,"대회"),
-    ETC(7,"기타");
+    ACTIVITY(1,"대외활동", Activity.class),
+    PROJECT(2,"프로젝트", Project.class),
+    EDU(3,"교육", EduCareer.class),
+    EMP(4,"경력", Employment.class),
+    CIRCLE(5,"동아리", Circle.class),
+    COM(6,"대회", Competition.class),
+    ETC(7,"기타", CareerEtc.class);
 
     private final int id;
     private final String description;
+    private final Class<? extends BaseCareer> career;
 
-    CareerType(int id,String description) {
+    CareerType(int id, String description, Class<? extends BaseCareer> career) {
         this.id = id;
         this.description = description;
+        this.career = career;
     }
 
     public String getDescription() {
         return description;
     }
     public int getId() {return id;}
+    public Class<? extends BaseCareer> getCareer() {
+        return career;
+    }
+    public static CareerType fromClass(BaseCareer careerClass){
+        for (CareerType type : values()) {
+            if (type.getCareer().equals(careerClass.getClass())) {
+                return type;
+            }
+        }
+        throw new IllegalArgumentException("지원하는 활동이 아닙니다 : " + careerClass.getClass());
+
+    }
 }
diff --git a/src/main/java/umc/kkijuk/server/detail/dto/converter/BaseCareerDetailConverter.java b/src/main/java/umc/kkijuk/server/detail/dto/converter/BaseCareerDetailConverter.java
index 5cb18468..b6595c4d 100644
--- a/src/main/java/umc/kkijuk/server/detail/dto/converter/BaseCareerDetailConverter.java
+++ b/src/main/java/umc/kkijuk/server/detail/dto/converter/BaseCareerDetailConverter.java
@@ -8,76 +8,86 @@
 import java.util.ArrayList;
 
 public class BaseCareerDetailConverter {
-    public static BaseCareerDetail toBaseCareerDetail(Member requestMember, CareerDetailReqDto request, BaseCareer baseCareer) {
-        if(baseCareer instanceof Activity){
-            return BaseCareerDetail.builder()
-                    .activity((Activity) baseCareer)
-                    .careerType(request.getCareerType())
-                    .memberId(requestMember.getId())
-                    .title(request.getTitle())
-                    .content(request.getContent())
-                    .startDate(request.getStartDate())
-                    .endDate(request.getEndDate())
-                    .careerTagList(new ArrayList<>())
-                    .build();
-
-        }else if ( baseCareer instanceof Project){
-            return BaseCareerDetail.builder()
-                    .project((Project) baseCareer)
-                    .careerType(request.getCareerType())
-                    .memberId(requestMember.getId())
-                    .title(request.getTitle())
-                    .content(request.getContent())
-                    .startDate(request.getStartDate())
-                    .endDate(request.getEndDate())
-                    .careerTagList(new ArrayList<>())
-                    .build();
-        }else if ( baseCareer instanceof Circle){
-            return BaseCareerDetail.builder()
-                    .circle((Circle) baseCareer)
-                    .careerType(request.getCareerType())
-                    .memberId(requestMember.getId())
-                    .title(request.getTitle())
-                    .content(request.getContent())
-                    .startDate(request.getStartDate())
-                    .endDate(request.getEndDate())
-                    .careerTagList(new ArrayList<>())
-                    .build();
-        }else if ( baseCareer instanceof Employment){
-            return BaseCareerDetail.builder()
-                    .employment((Employment) baseCareer)
-                    .careerType(request.getCareerType())
-                    .memberId(requestMember.getId())
-                    .title(request.getTitle())
-                    .content(request.getContent())
-                    .startDate(request.getStartDate())
-                    .endDate(request.getEndDate())
-                    .careerTagList(new ArrayList<>())
-                    .build();
-        }else if ( baseCareer instanceof EduCareer){
-            return BaseCareerDetail.builder()
-                    .eduCareer((EduCareer) baseCareer)
-                    .careerType(request.getCareerType())
-                    .memberId(requestMember.getId())
-                    .title(request.getTitle())
-                    .content(request.getContent())
-                    .startDate(request.getStartDate())
-                    .endDate(request.getEndDate())
-                    .careerTagList(new ArrayList<>())
-                    .build();
-        }else{
-            return BaseCareerDetail.builder()
-                    .competition((Competition) baseCareer)
-                    .careerType(request.getCareerType())
-                    .memberId(requestMember.getId())
-                    .title(request.getTitle())
-                    .content(request.getContent())
-                    .startDate(request.getStartDate())
-                    .endDate(request.getEndDate())
-                    .careerTagList(new ArrayList<>())
-                    .build();
-
-        }
+    public static BaseCareerDetail toBaseCareerDetail(Member requestMember, CareerDetailReqDto request, Long careerId) {
+        return BaseCareerDetail.builder()
+                .careerType(request.getCareerType())
+                .memberId(requestMember.getId())
+                .careerId(careerId)
+                .title(request.getTitle())
+                .content(request.getContent())
+                .startDate(request.getStartDate())
+                .endDate(request.getEndDate())
+                .careerTagList(new ArrayList<>())
+                .build();
+//        if(baseCareer instanceof Activity){
+//            return BaseCareerDetail.builder()
+//                    .activity((Activity) baseCareer)
+//                    .careerType(request.getCareerType())
+//                    .memberId(requestMember.getId())
+//                    .title(request.getTitle())
+//                    .content(request.getContent())
+//                    .startDate(request.getStartDate())
+//                    .endDate(request.getEndDate())
+//                    .careerTagList(new ArrayList<>())
+//                    .build();
+//
+//        }else if ( baseCareer instanceof Project){
+//            return BaseCareerDetail.builder()
+//                    .project((Project) baseCareer)
+//                    .careerType(request.getCareerType())
+//                    .memberId(requestMember.getId())
+//                    .title(request.getTitle())
+//                    .content(request.getContent())
+//                    .startDate(request.getStartDate())
+//                    .endDate(request.getEndDate())
+//                    .careerTagList(new ArrayList<>())
+//                    .build();
+//        }else if ( baseCareer instanceof Circle){
+//            return BaseCareerDetail.builder()
+//                    .circle((Circle) baseCareer)
+//                    .careerType(request.getCareerType())
+//                    .memberId(requestMember.getId())
+//                    .title(request.getTitle())
+//                    .content(request.getContent())
+//                    .startDate(request.getStartDate())
+//                    .endDate(request.getEndDate())
+//                    .careerTagList(new ArrayList<>())
+//                    .build();
+//        }else if ( baseCareer instanceof Employment){
+//            return BaseCareerDetail.builder()
+//                    .employment((Employment) baseCareer)
+//                    .careerType(request.getCareerType())
+//                    .memberId(requestMember.getId())
+//                    .title(request.getTitle())
+//                    .content(request.getContent())
+//                    .startDate(request.getStartDate())
+//                    .endDate(request.getEndDate())
+//                    .careerTagList(new ArrayList<>())
+//                    .build();
+//        }else if ( baseCareer instanceof EduCareer){
+//            return BaseCareerDetail.builder()
+//                    .eduCareer((EduCareer) baseCareer)
+//                    .careerType(request.getCareerType())
+//                    .memberId(requestMember.getId())
+//                    .title(request.getTitle())
+//                    .content(request.getContent())
+//                    .startDate(request.getStartDate())
+//                    .endDate(request.getEndDate())
+//                    .careerTagList(new ArrayList<>())
+//                    .build();
+//        }else{
+//            return BaseCareerDetail.builder()
+//                    .competition((Competition) baseCareer)
+//                    .careerType(request.getCareerType())
+//                    .memberId(requestMember.getId())
+//                    .title(request.getTitle())
+//                    .content(request.getContent())
+//                    .startDate(request.getStartDate())
+//                    .endDate(request.getEndDate())
+//                    .careerTagList(new ArrayList<>())
+//                    .build();
+//
+//        }
 
     }
 
diff --git a/src/main/java/umc/kkijuk/server/detail/repository/BaseCareerDetailRepository.java b/src/main/java/umc/kkijuk/server/detail/repository/BaseCareerDetailRepository.java
index a2dfe56e..dbc5215c 100644
--- a/src/main/java/umc/kkijuk/server/detail/repository/BaseCareerDetailRepository.java
+++ b/src/main/java/umc/kkijuk/server/detail/repository/BaseCareerDetailRepository.java
@@ -5,47 +5,55 @@
 import org.springframework.data.repository.query.Param;
 import umc.kkijuk.server.career.domain.*;
 import umc.kkijuk.server.detail.domain.BaseCareerDetail;
+import umc.kkijuk.server.detail.domain.CareerType;
 
 import java.util.List;
 
 public interface BaseCareerDetailRepository extends JpaRepository<BaseCareerDetail,Long> {
-    @Query("SELECT DISTINCT bcd FROM BaseCareerDetail bcd " +
-            "LEFT JOIN FETCH bcd.careerTagList ct " +
-            "LEFT JOIN FETCH  ct.tag t " +
-            "WHERE bcd.competition = :competition")
-    List<BaseCareerDetail> findByCompetition(Competition competition);
-    @Query("SELECT DISTINCT bcd FROM BaseCareerDetail bcd " +
-            "LEFT JOIN FETCH bcd.careerTagList ct " +
-            "LEFT JOIN FETCH ct.tag t " +
-            "WHERE bcd.activity = :activity")
-    List<BaseCareerDetail> findByActivity(Activity activity);
-    @Query("SELECT DISTINCT bcd FROM BaseCareerDetail bcd " +
-            "LEFT JOIN FETCH bcd.careerTagList ct " +
-            "LEFT JOIN FETCH ct.tag t " +
-            "WHERE bcd.circle = :circle")
-    List<BaseCareerDetail> findByCircle(Circle circle);
-    @Query("SELECT DISTINCT bcd FROM BaseCareerDetail bcd " +
-            "LEFT JOIN FETCH bcd.careerTagList ct " +
-            "LEFT JOIN FETCH ct.tag t " +
-            "WHERE bcd.project = :project")
-    List<BaseCareerDetail> findByProject(Project project);
-    @Query("SELECT DISTINCT bcd FROM BaseCareerDetail bcd " +
-            "LEFT JOIN FETCH bcd.careerTagList ct " +
-            "LEFT JOIN FETCH ct.tag t " +
-            "WHERE bcd.eduCareer = :edu")
-    List<BaseCareerDetail> findByEduCareer(EduCareer edu);
-    @Query("SELECT DISTINCT bcd FROM BaseCareerDetail bcd " +
-            "LEFT JOIN FETCH bcd.careerTagList ct " +
-            "LEFT JOIN FETCH ct.tag t " +
-            "WHERE bcd.employment = :emp")
-    List<BaseCareerDetail> findByEmployment(Employment emp);
+//    @Query("SELECT DISTINCT bcd FROM BaseCareerDetail bcd " +
+//            "LEFT JOIN FETCH bcd.careerTagList ct " +
+//            "LEFT JOIN FETCH  ct.tag t " +
+//            "WHERE bcd.competition = :competition")
+//    List<BaseCareerDetail> findByCompetition(Competition competition);
+//    @Query("SELECT DISTINCT bcd FROM BaseCareerDetail bcd " +
+//            "LEFT JOIN FETCH bcd.careerTagList ct " +
+//            "LEFT JOIN FETCH ct.tag t " +
+//            "WHERE bcd.activity = :activity")
+//    List<BaseCareerDetail> findByActivity(Activity activity);
+//    @Query("SELECT DISTINCT bcd FROM BaseCareerDetail bcd " +
+//            "LEFT JOIN FETCH bcd.careerTagList ct " +
+//            "LEFT JOIN FETCH ct.tag t " +
+//            "WHERE bcd.circle = :circle")
+//    List<BaseCareerDetail> findByCircle(Circle circle);
+//    @Query("SELECT DISTINCT bcd FROM BaseCareerDetail bcd " +
+//            "LEFT JOIN FETCH bcd.careerTagList ct " +
+//            "LEFT JOIN FETCH ct.tag t " +
+//            "WHERE bcd.project = :project")
+//    List<BaseCareerDetail> findByProject(Project project);
+//    @Query("SELECT DISTINCT bcd FROM BaseCareerDetail bcd " +
+//            "LEFT JOIN FETCH bcd.careerTagList ct " +
+//            "LEFT JOIN FETCH ct.tag t " +
+//            "WHERE bcd.eduCareer = :edu")
+//    List<BaseCareerDetail> findByEduCareer(EduCareer edu);
+//    @Query("SELECT DISTINCT bcd FROM BaseCareerDetail bcd " +
+//            "LEFT JOIN FETCH bcd.careerTagList ct " +
+//            "LEFT JOIN FETCH ct.tag t " +
+//            "WHERE bcd.employment = :emp")
+//    List<BaseCareerDetail> findByEmployment(Employment emp);
+//
+//    @Query("SELECT DISTINCT bcd FROM BaseCareerDetail bcd " +
+//            "LEFT JOIN FETCH bcd.careerTagList ct " +
+//            "LEFT JOIN FETCH ct.tag t " +
+//            "WHERE bcd.etc = :etc")
+//    List<BaseCareerDetail> findByEtc(CareerEtc etc);
 
-    @Query("SELECT DISTINCT bcd FROM BaseCareerDetail bcd " +
+    @Query("SELECT DISTINCT bcd FROM BaseCareerDetail  bcd " +
             "LEFT JOIN FETCH bcd.careerTagList ct " +
-            "LEFT JOIN FETCH ct.tag t " +
-            "WHERE bcd.etc = :etc")
-    List<BaseCareerDetail> findByEtc(CareerEtc etc);
-
+            "LEFT JOIN FETCH ct.tag t "+
+            "WHERE bcd.careerType = :careerType AND bcd.careerId = :careerId"
+    )
+    List<BaseCareerDetail> findByCareerIdAndCareerType(@Param("careerType") CareerType careerType,
+                                                       @Param("careerId") Long careerId);
     @Query("SELECT DISTINCT bcd FROM BaseCareerDetail bcd " +
             "LEFT JOIN FETCH bcd.careerTagList ct " +
             "LEFT JOIN FETCH ct.tag t " +
@@ -58,7 +66,4 @@ public interface BaseCareerDetailRepository extends JpaRepository<BaseCareerDeta
             "JOIN FETCH ct.tag t " +
             "WHERE EXISTS (SELECT 1 FROM CareerDetailTag ct2 WHERE ct2.baseCareerDetail=bcd AND ct2.tag.id=:tagId)" )
     List<BaseCareerDetail> findByTag(@Param("tagId") Long tagId);
-
-
-
 }
diff --git a/src/main/java/umc/kkijuk/server/detail/service/BaseCareerDetailServiceImpl.java b/src/main/java/umc/kkijuk/server/detail/service/BaseCareerDetailServiceImpl.java
index c0d645b2..c8df5331 100644
--- a/src/main/java/umc/kkijuk/server/detail/service/BaseCareerDetailServiceImpl.java
+++ b/src/main/java/umc/kkijuk/server/detail/service/BaseCareerDetailServiceImpl.java
@@ -43,11 +43,10 @@ public BaseCareerDetailResponse createDetail(Member requestMember, CareerDetailR
         validateOwner(career, requestMember);
 
         List<CareerDetailTag> detailTagList = returnCareerTagList(request.getTagList());
-        BaseCareerDetail newBaseCareerDetail = BaseCareerDetailConverter.toBaseCareerDetail(requestMember, request, career);
+        BaseCareerDetail newBaseCareerDetail = BaseCareerDetailConverter.toBaseCareerDetail(requestMember, request, careerId);
 
-        addDetailToCareer(career, newBaseCareerDetail);
+//        addDetailToCareer(career, newBaseCareerDetail);
         detailTagList.forEach(tag -> tag.setBaseCareerDetail(newBaseCareerDetail));
-
         return new BaseCareerDetailResponse(baseCareerDetailRepository.save(newBaseCareerDetail));
     }
 
@@ -95,24 +94,23 @@ private void validateOwner(BaseCareer career, Member requestMember) {
         }
     }
 
-    private void addDetailToCareer(BaseCareer career, BaseCareerDetail detail) {
-        if (career instanceof Competition) {
-            ((Competition) career).getDetailList().add(detail);
-        } else if (career instanceof Activity) {
-            ((Activity) career).getDetailList().add(detail);
-        } else if (career instanceof EduCareer) {
-            ((EduCareer) career).getDetailList().add(detail);
-        } else if (career instanceof Employment) {
-            ((Employment) career).getDetailList().add(detail);
-        } else if (career instanceof Circle) {
-            ((Circle) career).getDetailList().add(detail);
-        } else if (career instanceof Project) {
-            ((Project) career).getDetailList().add(detail);
-        } else {
-            throw new IllegalArgumentException("지원하지 않는 활동 유형입니다.");
-        }
-    }
-
+//    private void addDetailToCareer(BaseCareer career, BaseCareerDetail detail) {
+//        if (career instanceof Competition) {
+//            ((Competition) career).getDetailList().add(detail);
+//        } else if (career instanceof Activity) {
+//            ((Activity) career).getDetailList().add(detail);
+//        } else if (career instanceof EduCareer) {
+//            ((EduCareer) career).getDetailList().add(detail);
+//        } else if (career instanceof Employment) {
+//            ((Employment) career).getDetailList().add(detail);
+//        } else if (career instanceof Circle) {
+//            ((Circle) career).getDetailList().add(detail);
+//        } else if (career instanceof Project) {
+//            ((Project) career).getDetailList().add(detail);
+//        } else {
+//            throw new IllegalArgumentException("지원하지 않는 활동 유형입니다.");
+//        }
+//    }
     private BaseCareer findBaseCareerByType(CareerType careerType, Long careerId) {
         return switch (careerType) {
             case ACTIVITY -> activityRepository.findById(careerId)
diff --git a/src/test/java/umc/kkijuk/server/unitTest/career/controller/CareerControllerTest.java b/src/test/java/umc/kkijuk/server/unitTest/career/controller/CareerControllerTest.java
index 45d806a6..02ffcb2d 100644
--- a/src/test/java/umc/kkijuk/server/unitTest/career/controller/CareerControllerTest.java
+++ b/src/test/java/umc/kkijuk/server/unitTest/career/controller/CareerControllerTest.java
@@ -11,7 +11,7 @@
 import umc.kkijuk.server.career.controller.response.*;
 import umc.kkijuk.server.career.domain.*;
 import umc.kkijuk.server.career.dto.*;
-import umc.kkijuk.server.career.service.BaseCareerServiceImpl;
+import umc.kkijuk.server.career.service.CareerServiceImpl;
 import umc.kkijuk.server.common.domian.exception.ResourceNotFoundException;
 import umc.kkijuk.server.detail.domain.CareerType;
 import umc.kkijuk.server.login.controller.dto.LoginInfo;
@@ -28,7 +28,7 @@ public class CareerControllerTest {
     @InjectMocks
     private BaseCareerController careerController;
     @Mock
-    private BaseCareerServiceImpl baseCareerService;
+    private CareerServiceImpl baseCareerService;
     @Mock
     private MemberServiceImpl memberService;
     public final Long requestMemberId = 1L;