diff --git a/src/main/java/com/kamco/cd/kamcoback/auth/AuthApiController.java b/src/main/java/com/kamco/cd/kamcoback/auth/AuthApiController.java
index 37b480fa..6ae7033c 100644
--- a/src/main/java/com/kamco/cd/kamcoback/auth/AuthApiController.java
+++ b/src/main/java/com/kamco/cd/kamcoback/auth/AuthApiController.java
@@ -15,7 +15,9 @@ import jakarta.validation.Valid;
 import lombok.RequiredArgsConstructor;
 import org.springframework.data.domain.Page;
 import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.PutMapping;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestParam;
@@ -29,7 +31,7 @@ public class AuthApiController {
 
   private final AuthService authService;
 
-  @Operation(summary = "관리자 등록", description = "관리자 를 등록 합니다.")
+  @Operation(summary = "관리자 등록", description = "관리자를 등록 합니다.")
   @ApiResponses(
       value = {
         @ApiResponse(
@@ -43,19 +45,57 @@ public class AuthApiController {
         @ApiResponse(responseCode = "404", description = "코드를 찾을 수 없음", content = @Content),
         @ApiResponse(responseCode = "500", description = "서버 오류", content = @Content)
       })
-  @PostMapping("/signup")
-  public ApiResponseDto<Long> signup(
+  @PostMapping("/save")
+  public ApiResponseDto<Long> save(
       @io.swagger.v3.oas.annotations.parameters.RequestBody(
               description = "관리자 정보",
               required = true,
               content =
                   @Content(
                       mediaType = "application/json",
-                      schema = @Schema(implementation = AuthDto.Signup.class)))
+                      schema = @Schema(implementation = AuthDto.SaveReq.class)))
           @RequestBody
           @Valid
-          AuthDto.Signup signup) {
-    return ApiResponseDto.createOK(authService.signup(signup));
+          AuthDto.SaveReq saveReq) {
+    return ApiResponseDto.createOK(authService.save(saveReq).getId());
+  }
+
+  @Operation(summary = "관리자 정보 수정", description = "관리자 정보를 수정 합니다.")
+  @ApiResponses(
+      value = {
+        @ApiResponse(
+            responseCode = "201",
+            description = "관리자 정보 수정 성공",
+            content =
+                @Content(
+                    mediaType = "application/json",
+                    schema = @Schema(implementation = Long.class))),
+        @ApiResponse(responseCode = "400", description = "잘못된 요청 데이터", content = @Content),
+        @ApiResponse(responseCode = "404", description = "코드를 찾을 수 없음", content = @Content),
+        @ApiResponse(responseCode = "500", description = "서버 오류", content = @Content)
+      })
+  @PutMapping("/update/{id}")
+  public ApiResponseDto<Long> update(@PathVariable Long id, @RequestBody AuthDto.SaveReq saveReq) {
+    return ApiResponseDto.createOK(authService.update(id, saveReq).getId());
+  }
+
+  @Operation(summary = "관리자 정보 탈퇴처리", description = "관리자 정보를 탈퇴처리 합니다.")
+  @ApiResponses(
+      value = {
+        @ApiResponse(
+            responseCode = "201",
+            description = "관리자 탈퇴처리 성공",
+            content =
+                @Content(
+                    mediaType = "application/json",
+                    schema = @Schema(implementation = Long.class))),
+        @ApiResponse(responseCode = "400", description = "잘못된 요청 데이터", content = @Content),
+        @ApiResponse(responseCode = "404", description = "코드를 찾을 수 없음", content = @Content),
+        @ApiResponse(responseCode = "500", description = "서버 오류", content = @Content)
+      })
+  @PutMapping("/withdrawal/{id}")
+  public ApiResponseDto<Long> withdrawal(@PathVariable Long id) {
+    return ApiResponseDto.deleteOk(authService.withdrawal(id).getId());
   }
 
   @ApiResponses(
diff --git a/src/main/java/com/kamco/cd/kamcoback/auth/dto/AuthDto.java b/src/main/java/com/kamco/cd/kamcoback/auth/dto/AuthDto.java
index 65563c9b..939ff27b 100644
--- a/src/main/java/com/kamco/cd/kamcoback/auth/dto/AuthDto.java
+++ b/src/main/java/com/kamco/cd/kamcoback/auth/dto/AuthDto.java
@@ -46,10 +46,10 @@ public class AuthDto {
     }
   }
 
-  @Schema(name = "Signup", description = "사용자 등록 정보")
+  @Schema(name = "save request", description = "사용자 등록 정보")
   @Getter
   @Setter
-  public static class Signup {
+  public static class SaveReq {
 
     @Schema(description = "구분", example = "관리자/라벨러/검수자 중 하나")
     @NotBlank
@@ -75,7 +75,7 @@ public class AuthDto {
     @NotBlank
     private String userEmail;
 
-    public Signup(
+    public SaveReq(
         String userAuth,
         String userNm,
         String userId,
@@ -91,8 +91,60 @@ public class AuthDto {
     }
   }
 
+  @Schema(name = "update request", description = "사용자 수정 정보")
+  @Getter
+  @Setter
+  public static class UpdateReq {
+
+    @Schema(description = "id", example = "1")
+    @NotBlank
+    private Long id;
+
+    @Schema(description = "구분", example = "관리자/라벨러/검수자 중 하나")
+    @NotBlank
+    private String userAuth;
+
+    @NotBlank
+    @Schema(description = "이름", example = "홍길동")
+    private String userNm;
+
+    @Schema(description = "ID", example = "gildong")
+    @NotBlank
+    private String userId;
+
+    @Schema(description = "PW", example = "password")
+    @NotBlank
+    private String userPw;
+
+    @Schema(description = "사번", example = "사번")
+    @NotBlank
+    private String empId;
+
+    @Schema(description = "이메일", example = "gildong@naver.com")
+    @NotBlank
+    private String userEmail;
+
+    public UpdateReq(
+        Long id,
+        String userAuth,
+        String userNm,
+        String userId,
+        String userPw,
+        String empId,
+        String userEmail) {
+      this.id = id;
+      this.userAuth = userAuth;
+      this.userNm = userNm;
+      this.userId = userId;
+      this.userPw = userPw;
+      this.empId = empId;
+      this.userEmail = userEmail;
+    }
+  }
+
   @Getter
   public static class User {
+
     String userId;
     String userPw;
   }
diff --git a/src/main/java/com/kamco/cd/kamcoback/auth/service/AuthService.java b/src/main/java/com/kamco/cd/kamcoback/auth/service/AuthService.java
index 896fa265..bf2e3366 100644
--- a/src/main/java/com/kamco/cd/kamcoback/auth/service/AuthService.java
+++ b/src/main/java/com/kamco/cd/kamcoback/auth/service/AuthService.java
@@ -3,6 +3,7 @@ package com.kamco.cd.kamcoback.auth.service;
 import com.kamco.cd.kamcoback.auth.dto.AuthDto;
 import com.kamco.cd.kamcoback.auth.dto.AuthDto.Basic;
 import com.kamco.cd.kamcoback.postgres.core.AuthCoreService;
+import com.kamco.cd.kamcoback.postgres.entity.UserEntity;
 import lombok.RequiredArgsConstructor;
 import org.springframework.data.domain.Page;
 import org.springframework.security.crypto.password.PasswordEncoder;
@@ -13,19 +14,44 @@ import org.springframework.transaction.annotation.Transactional;
 @Transactional(readOnly = true)
 @RequiredArgsConstructor
 public class AuthService {
+
   private final AuthCoreService authCoreService;
   private final PasswordEncoder passwordEncoder;
 
   /**
    * 관리자 등록
    *
-   * @param signup
+   * @param saveReq
    * @return
    */
   @Transactional
-  public Long signup(AuthDto.Signup signup) {
-    signup.setUserPw(passwordEncoder.encode(signup.getUserPw()));
-    return authCoreService.signup(signup);
+  public UserEntity save(AuthDto.SaveReq saveReq) {
+    saveReq.setUserPw(passwordEncoder.encode(saveReq.getUserPw()));
+    return authCoreService.save(saveReq);
+  }
+
+  /**
+   * 관리자 정보 수정
+   *
+   * @param id
+   * @param saveReq
+   * @return
+   */
+  public UserEntity update(Long id, AuthDto.SaveReq saveReq) {
+    if (saveReq.getUserPw() != null) {
+      saveReq.setUserPw(passwordEncoder.encode(saveReq.getUserPw()));
+    }
+    return authCoreService.update(id, saveReq);
+  }
+
+  /**
+   * 관리자 삭제
+   *
+   * @param id
+   * @return
+   */
+  public UserEntity withdrawal(Long id) {
+    return authCoreService.withdrawal(id);
   }
 
   /**
diff --git a/src/main/java/com/kamco/cd/kamcoback/postgres/core/AuthCoreService.java b/src/main/java/com/kamco/cd/kamcoback/postgres/core/AuthCoreService.java
index 4a8a3f08..72c55c89 100644
--- a/src/main/java/com/kamco/cd/kamcoback/postgres/core/AuthCoreService.java
+++ b/src/main/java/com/kamco/cd/kamcoback/postgres/core/AuthCoreService.java
@@ -1,9 +1,11 @@
 package com.kamco.cd.kamcoback.postgres.core;
 
 import com.kamco.cd.kamcoback.auth.dto.AuthDto;
+import com.kamco.cd.kamcoback.auth.dto.AuthDto.SaveReq;
 import com.kamco.cd.kamcoback.postgres.entity.UserEntity;
 import com.kamco.cd.kamcoback.postgres.repository.auth.AuthRepository;
 import jakarta.persistence.EntityNotFoundException;
+import java.time.ZonedDateTime;
 import lombok.RequiredArgsConstructor;
 import org.springframework.data.domain.Page;
 import org.springframework.stereotype.Service;
@@ -11,19 +13,86 @@ import org.springframework.stereotype.Service;
 @Service
 @RequiredArgsConstructor
 public class AuthCoreService {
+
   private final AuthRepository authRepository;
 
   /**
    * 관리자 등록
    *
-   * @param signup
+   * @param saveReq
    * @return
    */
-  public Long signup(AuthDto.Signup signup) {
-    if (authRepository.findByUserId(signup.getUserId()).isPresent()) {
-      new EntityNotFoundException("중복된 아이디가 있습니다. " + signup.getUserId());
+  public UserEntity save(SaveReq saveReq) {
+    if (authRepository.findByUserId(saveReq.getUserId()).isPresent()) {
+      new EntityNotFoundException("중복된 아이디가 있습니다. " + saveReq.getUserId());
     }
-    return authRepository.signup(signup);
+
+    UserEntity userEntity =
+        new UserEntity(
+            null,
+            saveReq.getUserAuth(),
+            saveReq.getUserNm(),
+            saveReq.getUserId(),
+            saveReq.getEmpId(),
+            saveReq.getUserEmail(),
+            saveReq.getUserPw());
+
+    return authRepository.save(userEntity);
+  }
+
+  /**
+   * 관리자 정보 수정
+   *
+   * @param id
+   * @param saveReq
+   * @return
+   */
+  public UserEntity update(Long id, AuthDto.SaveReq saveReq) {
+    UserEntity userEntity =
+        authRepository.findById(id).orElseThrow(() -> new RuntimeException("유저가 존재하지 않습니다."));
+
+    if (saveReq.getUserAuth() != null) {
+      userEntity.setUserAuth(saveReq.getUserAuth());
+    }
+
+    if (saveReq.getUserNm() != null) {
+      userEntity.setUserNm(saveReq.getUserNm());
+    }
+
+    if (saveReq.getUserId() != null) {
+      userEntity.setUserId(saveReq.getUserId());
+    }
+
+    if (saveReq.getEmpId() != null) {
+      userEntity.setEmpId(saveReq.getEmpId());
+    }
+
+    if (saveReq.getUserEmail() != null) {
+      userEntity.setUserEmail(saveReq.getUserEmail());
+    }
+
+    if (saveReq.getUserPw() != null) {
+      userEntity.setUserPw(saveReq.getUserPw());
+    }
+
+    return authRepository.save(userEntity);
+  }
+
+  /**
+   * 관리자 삭제
+   *
+   * @param id
+   * @return
+   */
+  public UserEntity withdrawal(Long id) {
+    UserEntity userEntity =
+        authRepository.findById(id).orElseThrow(() -> new RuntimeException("유저가 존재하지 않습니다."));
+
+    userEntity.setId(id);
+    userEntity.setDateWithdrawal(ZonedDateTime.now());
+    userEntity.setState("WITHDRAWAL");
+
+    return authRepository.save(userEntity);
   }
 
   /**
diff --git a/src/main/java/com/kamco/cd/kamcoback/postgres/entity/UserEntity.java b/src/main/java/com/kamco/cd/kamcoback/postgres/entity/UserEntity.java
index 3b366625..1e09d023 100644
--- a/src/main/java/com/kamco/cd/kamcoback/postgres/entity/UserEntity.java
+++ b/src/main/java/com/kamco/cd/kamcoback/postgres/entity/UserEntity.java
@@ -12,13 +12,16 @@ import jakarta.persistence.UniqueConstraint;
 import jakarta.validation.constraints.NotNull;
 import jakarta.validation.constraints.Size;
 import java.time.ZonedDateTime;
+import lombok.AccessLevel;
 import lombok.Getter;
+import lombok.NoArgsConstructor;
 import lombok.Setter;
 import org.hibernate.annotations.ColumnDefault;
 
 @Getter
 @Setter
 @Entity
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
 @Table(
     name = "tb_user",
     uniqueConstraints = {@UniqueConstraint(name = "ux_tb_user_user_id", columnNames = "user_id")})
@@ -52,7 +55,7 @@ public class UserEntity {
   @NotNull
   @ColumnDefault("'ACTIVE'")
   @Column(name = "state", nullable = false)
-  private String state;
+  private String state = "ACTIVE";
 
   @Column(name = "date_withdrawal")
   private ZonedDateTime dateWithdrawal;
@@ -85,6 +88,23 @@ public class UserEntity {
   @Column(name = "emp_id", nullable = false)
   private String empId;
 
+  public UserEntity(
+      Long id,
+      String userAuth,
+      String userNm,
+      String userId,
+      String empId,
+      String userEmail,
+      String userPw) {
+    this.id = id;
+    this.userAuth = userAuth;
+    this.userNm = userNm;
+    this.userId = userId;
+    this.empId = empId;
+    this.userEmail = userEmail;
+    this.userPw = userPw;
+  }
+
   public AuthDto.Basic toDto() {
     return new AuthDto.Basic(
         this.id,
diff --git a/src/main/java/com/kamco/cd/kamcoback/postgres/repository/auth/AuthRepositoryCustom.java b/src/main/java/com/kamco/cd/kamcoback/postgres/repository/auth/AuthRepositoryCustom.java
index 797046a3..1ec82999 100644
--- a/src/main/java/com/kamco/cd/kamcoback/postgres/repository/auth/AuthRepositoryCustom.java
+++ b/src/main/java/com/kamco/cd/kamcoback/postgres/repository/auth/AuthRepositoryCustom.java
@@ -7,7 +7,6 @@ import java.util.Optional;
 import org.springframework.data.domain.Page;
 
 public interface AuthRepositoryCustom {
-  Long signup(AuthDto.Signup signup);
 
   Optional<UserEntity> findByUserId(String userId);
 
diff --git a/src/main/java/com/kamco/cd/kamcoback/postgres/repository/auth/AuthRepositoryImpl.java b/src/main/java/com/kamco/cd/kamcoback/postgres/repository/auth/AuthRepositoryImpl.java
index 22b23029..c386e70e 100644
--- a/src/main/java/com/kamco/cd/kamcoback/postgres/repository/auth/AuthRepositoryImpl.java
+++ b/src/main/java/com/kamco/cd/kamcoback/postgres/repository/auth/AuthRepositoryImpl.java
@@ -19,36 +19,10 @@ import org.springframework.stereotype.Repository;
 @Repository
 @RequiredArgsConstructor
 public class AuthRepositoryImpl implements AuthRepositoryCustom {
+
   private final JPAQueryFactory queryFactory;
   private final QUserEntity userEntity = QUserEntity.userEntity;
 
-  /**
-   * 관리자 등록
-   *
-   * @param signup
-   * @return
-   */
-  @Override
-  public Long signup(AuthDto.Signup signup) {
-    return queryFactory
-        .insert(userEntity)
-        .columns(
-            userEntity.userAuth,
-            userEntity.userId,
-            userEntity.userNm,
-            userEntity.userPw,
-            userEntity.userEmail,
-            userEntity.empId)
-        .values(
-            signup.getUserAuth(),
-            signup.getUserId(),
-            signup.getUserNm(),
-            signup.getUserPw(),
-            signup.getUserEmail(),
-            signup.getEmpId())
-        .execute();
-  }
-
   /**
    * 유저 아이디로 조회
    *