diff --git a/src/controllers/ProfileController.ts b/src/controllers/ProfileController.ts
index 0d393db9..4fb2a65e 100644
--- a/src/controllers/ProfileController.ts
+++ b/src/controllers/ProfileController.ts
@@ -815,6 +815,74 @@ export class ProfileController extends Controller {
     return new HttpSuccess({ data: data, total });
   }
 
+  /**
+   * API ค้นหาประวัติการครองตำแหน่ง ข้าราชการ
+   *
+   * @summary ค้นหาประวัติการครองตำแหน่ง ข้าราชการ
+   *
+   */
+  @Post("search/history/oc")
+  async searchHistoryOC(
+    @Body()
+    requestBody: {
+      posNo?: string;
+      position?: string;
+    },
+  ) {
+    const profiles = await this.profileRepo
+      .createQueryBuilder("profile")
+      .leftJoinAndSelect("profile.profileSalary", "profileSalary")
+      .select([
+        "profile.id",
+        "profile.prefix",
+        "profile.firstName",
+        "profile.lastName",
+        "profile.citizenId",
+        "profileSalary.position",
+        "profileSalary.posNo",
+        "profileSalary.date"
+      ])
+      .andWhere(
+        requestBody.position != null && requestBody.position != "" && requestBody.posNo == undefined
+          ? "profileSalary.position LIKE :position"
+          : "1=2",
+        {
+          position: `%${requestBody.position}%`,
+        },
+      )
+      .orWhere(
+        requestBody.posNo != null && requestBody.posNo != "" && requestBody.position == undefined
+          ? "profileSalary.posNo LIKE :posNo"
+          : "1=2",
+        {
+          posNo: `%${requestBody.posNo}%`,
+        },
+      )
+      .getMany();
+
+      const mapData = profiles.map(profile => {
+        let profileSalary;
+        if (profile.profileSalary && profile.profileSalary.length > 0) {
+          profileSalary = profile.profileSalary.reduce((latest, current) => {
+            return new Date(current.date) > new Date(latest.date) ? current : latest;
+          });
+        }
+        return {
+          id: profile.id,
+          // prefix: profile.prefix,
+          // firstName: profile.firstName,
+          // lastName: profile.lastName,
+          fullName: `${profile.prefix}${profile.firstName} ${profile.lastName}`,
+          citizenId: profile.citizenId,
+          position: profileSalary ? profileSalary.position : null,
+          posNo: profileSalary ? profileSalary.posNo : null,
+          date: profileSalary ? profileSalary.date : null
+        };
+      });
+      
+      return new HttpSuccess(mapData);
+  }
+
   /**
    * API ข้อมูลทะเบียนประวัติตาม keycloak
    *
diff --git a/src/controllers/ProfileEducationsEmployeeController.ts b/src/controllers/ProfileEducationsEmployeeController.ts
index 3443486c..83a38bc2 100644
--- a/src/controllers/ProfileEducationsEmployeeController.ts
+++ b/src/controllers/ProfileEducationsEmployeeController.ts
@@ -79,7 +79,9 @@ export class ProfileEducationsEmployeeController extends Controller {
     ],
   })
   public async detailProfileEducation(@Path() profileEmployeeId: string) {
-    const getProfileEducation = await this.profileEducationRepo.findBy({ profileEmployeeId });
+    const getProfileEducation = await this.profileEducationRepo.find({
+        where: { profileEmployeeId: profileEmployeeId} 
+      });
     if (!getProfileEducation) {
       throw new HttpError(HttpStatus.NOT_FOUND, "ไม่พบข้อมูล");
     }
diff --git a/src/controllers/ProfileEmployeeController.ts b/src/controllers/ProfileEmployeeController.ts
index 96f26e7f..2498e0ee 100644
--- a/src/controllers/ProfileEmployeeController.ts
+++ b/src/controllers/ProfileEmployeeController.ts
@@ -526,6 +526,71 @@ export class ProfileEmployeeController extends Controller {
     return new HttpSuccess({ data: data, total });
   }
 
+  /**
+   * API ค้นหาประวัติการครองตำแหน่ง ลูกจ้าง
+   *
+   * @summary ค้นหาประวัติการครองตำแหน่ง ลูกจ้าง
+   *
+   */
+  @Post("search/history/oc")
+  async searchHistoryOC(
+    @Body()
+    requestBody: {
+      posNo?: string;
+      position?: string;
+    },
+  ) {
+    const profiles = await this.profileRepo
+      .createQueryBuilder("profileEmployee")
+      .leftJoinAndSelect("profileEmployee.profileSalarys", "profileSalarys")
+      .select([
+        "profileEmployee.id",
+        "profileEmployee.prefix",
+        "profileEmployee.firstName",
+        "profileEmployee.lastName",
+        "profileEmployee.citizenId",
+        "profileSalarys.position",
+        "profileSalarys.posNo",
+        "profileSalarys.date"
+      ])
+      .andWhere(
+        requestBody.position != null && requestBody.position != "" && requestBody.posNo == undefined
+          ? "profileSalarys.position LIKE :position"
+          : "1=2",
+        {
+          position: `%${requestBody.position}%`,
+        },
+      )
+      .orWhere(
+        requestBody.posNo != null && requestBody.posNo != "" && requestBody.position == undefined
+          ? "profileSalarys.posNo LIKE :posNo"
+          : "1=2",
+        {
+          posNo: `%${requestBody.posNo}%`,
+        },
+      )
+      .getMany();
+
+      const mapData = profiles.map(profile => {
+        let profileSalary;
+        if (profile.profileSalarys && profile.profileSalarys.length > 0) {
+          profileSalary = profile.profileSalarys.reduce((latest, current) => {
+            return new Date(current.date) > new Date(latest.date) ? current : latest;
+          });
+        }
+        return {
+          id: profile.id,
+          fullName: `${profile.prefix}${profile.firstName} ${profile.lastName}`,
+          citizenId: profile.citizenId,
+          position: profileSalary ? profileSalary.position : null,
+          posNo: profileSalary ? profileSalary.posNo : null,
+          date: profileSalary ? profileSalary.date : null
+        };
+      });
+      
+      return new HttpSuccess(mapData);
+  }
+
   /**
    * API ข้อมูลทะเบียนประวัติตาม keycloak
    *
diff --git a/src/entities/ProfileEmployee.ts b/src/entities/ProfileEmployee.ts
index c291722e..930e7c8a 100644
--- a/src/entities/ProfileEmployee.ts
+++ b/src/entities/ProfileEmployee.ts
@@ -282,7 +282,7 @@ export class ProfileEmployee extends EntityBase {
   @OneToMany(() => EmployeePosMaster, (v) => v.next_holder)
   next_holders: EmployeePosMaster[];
 
-  @OneToMany(() => ProfileSalary, (v) => v.profile)
+  @OneToMany(() => ProfileSalary, (v) => v.profileEmployee)
   profileSalarys: ProfileSalary[];
 
   @OneToMany(() => ProfileCertificate, (v) => v.profileEmployee)
diff --git a/src/entities/ProfileSalary.ts b/src/entities/ProfileSalary.ts
index 5fe67df9..a6261eee 100644
--- a/src/entities/ProfileSalary.ts
+++ b/src/entities/ProfileSalary.ts
@@ -149,7 +149,7 @@ export class ProfileSalary extends EntityBase {
   @JoinColumn({ name: "profileId" })
   profile: Profile;
 
-  @ManyToOne(() => ProfileEmployee, (ProfileEmployee) => ProfileEmployee.profileSalarys)
+  @ManyToOne(() => ProfileEmployee, (profileEmployee) => profileEmployee.profileSalarys)
   @JoinColumn({ name: "profileEmployeeId" })
   profileEmployee: ProfileEmployee;
 }