diff --git a/src/main/java/com/mtvs/devlinkbackend/oauth2/entity/UserPartner.java b/src/main/java/com/mtvs/devlinkbackend/oauth2/entity/UserPartner.java
index 4e9c4a4..adb7e0e 100644
--- a/src/main/java/com/mtvs/devlinkbackend/oauth2/entity/UserPartner.java
+++ b/src/main/java/com/mtvs/devlinkbackend/oauth2/entity/UserPartner.java
@@ -3,6 +3,7 @@
 import com.mtvs.devlinkbackend.util.StringListConverter;
 import jakarta.persistence.*;
 import lombok.Getter;
+import lombok.NoArgsConstructor;
 import lombok.Setter;
 
 import java.util.List;
@@ -12,6 +13,7 @@
 @Entity(name = "UserPartner")
 @DiscriminatorValue("UserPartner") // purpose 값으로 지정
 @Getter @Setter
+@NoArgsConstructor
 public class UserPartner extends User {
     @Column(name = "NICKNAME")
     private String nickname;
@@ -33,7 +35,7 @@ public class UserPartner extends User {
     private String experience;
 
     @ElementCollection
-    @CollectionTable(name = "SKILL", joinColumns = @JoinColumn(name = "SKILL_ID"))
+    @CollectionTable(name = "SKILL", joinColumns = @JoinColumn(name = "USER_ID"))
     @MapKeyColumn(name = "SKILL_NAME")
     @Column(name = "SKILL_PROFICIENCY")
     private Map<String, Integer> skillSet;
diff --git a/src/main/java/com/mtvs/devlinkbackend/project/controller/ProjectController.java b/src/main/java/com/mtvs/devlinkbackend/project/controller/ProjectController.java
index af28f9f..370be69 100644
--- a/src/main/java/com/mtvs/devlinkbackend/project/controller/ProjectController.java
+++ b/src/main/java/com/mtvs/devlinkbackend/project/controller/ProjectController.java
@@ -1,5 +1,6 @@
 package com.mtvs.devlinkbackend.project.controller;
 
+import com.mtvs.devlinkbackend.project.dto.ProjectVectorRegistRequestDTO;
 import com.mtvs.devlinkbackend.util.JwtUtil;
 import com.mtvs.devlinkbackend.project.dto.ProjectRegistRequestDTO;
 import com.mtvs.devlinkbackend.project.dto.ProjectUpdateRequestDTO;
@@ -14,6 +15,7 @@
 
 import java.time.LocalDateTime;
 import java.util.List;
+import java.util.Map;
 
 @RestController
 @RequestMapping("/api/project")
@@ -142,6 +144,19 @@ public ResponseEntity<List<Project>> getProjectsByTitleContainingIgnoreCase(
         return ResponseEntity.ok(projects);
     }
 
+    @Operation(summary = "PK로 프로젝트 의뢰의 Vector 정보 조회", description = "PK에 맞는 프로젝트가 가진 Vector 정보를 조회합니다.")
+    @ApiResponses({
+            @ApiResponse(responseCode = "200", description = "Vector 정보가 성공적으로 조회됨")
+    })
+    @GetMapping("/{projectId}/vector")
+    public ResponseEntity<Map<String, Integer>> getProjectVectorByProjectId(
+            @PathVariable(name = "projectId") Long projectId) {
+
+        Map<String, Integer> foundProjectVector = projectService.findProjectVectorByProjectId(projectId);
+        return ResponseEntity.ok(foundProjectVector);
+    }
+
+
     @Operation(summary = "프로젝트 의뢰 업데이트", description = "기존 프로젝트 의뢰를 업데이트합니다.")
     @ApiResponses({
             @ApiResponse(responseCode = "200", description = "프로젝트 의뢰가 성공적으로 업데이트됨"),
@@ -161,6 +176,23 @@ public ResponseEntity<Project> updateProject(
         }
     }
 
+    @Operation(summary = "프로젝트 의뢰 업데이트", description = "기존 프로젝트 의뢰를 업데이트합니다.")
+    @ApiResponses({
+            @ApiResponse(responseCode = "200", description = "프로젝트 의뢰가 성공적으로 업데이트됨"),
+            @ApiResponse(responseCode = "400", description = "잘못된 파라미터 또는 권한 없음")
+    })
+    @PatchMapping("/vector")
+    public ResponseEntity<Project> updateProject(
+            @RequestBody ProjectVectorRegistRequestDTO projectVectorRegistRequestDTO) {
+
+        try {
+            Project updatedProject = projectService.updateProjectVector(projectVectorRegistRequestDTO);
+            return ResponseEntity.ok(updatedProject);
+        } catch (Exception e) {
+            return ResponseEntity.status(HttpStatus.BAD_REQUEST).body(null);
+        }
+    }
+
     @Operation(summary = "프로젝트 의뢰 삭제", description = "ID로 특정 프로젝트 의뢰를 삭제합니다.")
     @ApiResponses({
             @ApiResponse(responseCode = "204", description = "프로젝트 의뢰가 성공적으로 삭제됨"),
diff --git a/src/main/java/com/mtvs/devlinkbackend/project/dto/ProjectVectorRegistRequestDTO.java b/src/main/java/com/mtvs/devlinkbackend/project/dto/ProjectVectorRegistRequestDTO.java
new file mode 100644
index 0000000..219803f
--- /dev/null
+++ b/src/main/java/com/mtvs/devlinkbackend/project/dto/ProjectVectorRegistRequestDTO.java
@@ -0,0 +1,20 @@
+package com.mtvs.devlinkbackend.project.dto;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.*;
+
+import java.util.Map;
+
+@Getter
+@Setter
+@AllArgsConstructor
+@NoArgsConstructor
+@ToString
+public class ProjectVectorRegistRequestDTO {
+    private Long projectId;
+    @Schema(
+            description = "프로젝트 벡터 정보. Key는 축 이름(X, Y, Z)이고, Value는 해당 축의 값입니다.",
+            example = "{\"x\": 1, \"y\": 2, \"z\": 3}"
+    )
+    private Map<String, Integer> projectVector;
+}
diff --git a/src/main/java/com/mtvs/devlinkbackend/project/entity/Project.java b/src/main/java/com/mtvs/devlinkbackend/project/entity/Project.java
index 8992a91..3ec38cf 100644
--- a/src/main/java/com/mtvs/devlinkbackend/project/entity/Project.java
+++ b/src/main/java/com/mtvs/devlinkbackend/project/entity/Project.java
@@ -12,6 +12,7 @@
 import java.time.LocalDateTime;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Map;
 
 @Table(name = "PROJECT")
 @Entity(name = "Project")
@@ -77,6 +78,12 @@ public class Project {
     @Column(name = "MODIFIED_AT")
     private LocalDateTime modifiedAt;
 
+    @ElementCollection
+    @CollectionTable(name = "PROJECT_VECTOR", joinColumns = @JoinColumn(name = "PROJECT_ID"))
+    @MapKeyColumn(name = "AXIS")
+    @Column(name = "VALUE")
+    private Map<String, Integer> projectVector;
+
     @OneToMany(mappedBy = "project", cascade = CascadeType.ALL, orphanRemoval = true)
     @JsonManagedReference
     private List<Comment> comments = new ArrayList<>();
@@ -158,4 +165,8 @@ public void setStartDateTime(LocalDateTime startDateTime) {
     public void setEndDateTime(LocalDateTime endDateTime) {
         this.endDateTime = endDateTime;
     }
+
+    public void setProjectVector(Map<String, Integer> projectVector) {
+        this.projectVector = projectVector;
+    }
 }
diff --git a/src/main/java/com/mtvs/devlinkbackend/project/service/ProjectService.java b/src/main/java/com/mtvs/devlinkbackend/project/service/ProjectService.java
index 15151e0..39325ef 100644
--- a/src/main/java/com/mtvs/devlinkbackend/project/service/ProjectService.java
+++ b/src/main/java/com/mtvs/devlinkbackend/project/service/ProjectService.java
@@ -2,13 +2,16 @@
 
 import com.mtvs.devlinkbackend.project.dto.ProjectRegistRequestDTO;
 import com.mtvs.devlinkbackend.project.dto.ProjectUpdateRequestDTO;
+import com.mtvs.devlinkbackend.project.dto.ProjectVectorRegistRequestDTO;
 import com.mtvs.devlinkbackend.project.entity.Project;
 import com.mtvs.devlinkbackend.project.repository.ProjectRepository;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
 import java.time.LocalDateTime;
+import java.util.Collections;
 import java.util.List;
+import java.util.Map;
 import java.util.Optional;
 
 @Service
@@ -77,6 +80,10 @@ public List<Project> findProjectsWithLargerRequirements(
                 requiredClient, requiredServer, requiredDesign, requiredPlanner, requiredAIEngineer);
     }
 
+    public Map<String, Integer> findProjectVectorByProjectId(Long projectId) {
+        return projectRepository.findById(projectId).orElse(null).getProjectVector();
+    }
+
     @Transactional
     public Project updateProject(ProjectUpdateRequestDTO projectUpdateRequestDTO, String accountId) {
         Optional<Project> request = projectRepository.findById(projectUpdateRequestDTO.getRequestId());
@@ -104,6 +111,21 @@ else throw new IllegalArgumentException("잘못된 accountId로 Request ID : "
         else throw new IllegalArgumentException("잘못된 requestId로 수정 시도");
     }
 
+    @Transactional
+    public Project updateProjectVector(ProjectVectorRegistRequestDTO projectVectorRegistRequestDTO) {
+        Optional<Project> project = projectRepository.findById(projectVectorRegistRequestDTO.getProjectId());
+        if(project.isPresent()) {
+            Project foundProject = project.get();
+            if(foundProject.getProjectVector().keySet().containsAll(List.of("x","y","z"))) {
+                foundProject.setProjectVector(projectVectorRegistRequestDTO.getProjectVector());
+                return foundProject;
+            } else
+                throw new IllegalArgumentException("잘못된 vector key를 넣고 있음 | vector = " +
+                        projectVectorRegistRequestDTO.getProjectVector());
+        } else
+            throw new IllegalArgumentException("등록되지 않은 Project에게 vector 정보를 추가/수정 시도 중");
+    }
+
     public void deleteProject(Long requestId) {
         projectRepository.deleteById(requestId);
     }