diff --git a/TestMasterUI/src/App.jsx b/TestMasterUI/src/App.jsx
index 75da808..66b93ec 100644
--- a/TestMasterUI/src/App.jsx
+++ b/TestMasterUI/src/App.jsx
@@ -31,6 +31,7 @@ const AppContent = ({ options, showLogin, setShowLogin }) => {
     showMockRouteEdit: false,
     showTCPServerEdit: false,
     showQueueEdit: false,
+    showUserEdit: false,
     selectedItem: null,
   });
 
@@ -59,6 +60,10 @@ const AppContent = ({ options, showLogin, setShowLogin }) => {
       case 'queue-edit':
         setDialogState(prev => ({ ...prev, showQueueEdit: true , selectedItem: item}));
         break;
+      case 'user-add':
+      case 'user-edit':
+        setDialogState(prev => ({ ...prev, showUserEdit: true , selectedItem: item}));
+        break;
       case 'socket-add':
       case 'socket-edit':
         setDialogState(prev => ({ ...prev, showTCPServerEdit: true , selectedItem: item}));
@@ -132,6 +137,7 @@ const AppContent = ({ options, showLogin, setShowLogin }) => {
               showMockRouteEdit={dialogState.showMockRouteEdit}
               showTCPServerEdit={dialogState.showTCPServerEdit}
               showQueueEdit={dialogState.showQueueEdit}
+              showUserEdit={dialogState.showUserEdit}
               selectedItem={dialogState.selectedItem}
               onDialogChange={handleDialogChange}
           />
diff --git a/TestMasterUI/src/components/shared/DataTable.jsx b/TestMasterUI/src/components/shared/DataTable.jsx
index f3c90ed..1f33b1b 100644
--- a/TestMasterUI/src/components/shared/DataTable.jsx
+++ b/TestMasterUI/src/components/shared/DataTable.jsx
@@ -18,6 +18,7 @@ const DataTable = ({
   // Data and columns
   data,
   columns,
+  idField = 'id', // New prop to specify which field to use as ID
 
   // Selection
   selectable = false,
@@ -39,14 +40,19 @@ const DataTable = ({
 }) => {
   const [showDeleteDialog, setShowDeleteDialog] = React.useState(false);
 
+  // Get ID from row using the specified idField
+  const getRowId = React.useCallback((row) => {
+    return row[idField];
+  }, [idField]);
+
   const handleSelectAll = React.useCallback((checked) => {
     if (!onSelectIds) return;
     if (checked) {
-      onSelectIds(data.content.map(item => item.id || item.queueName));
+      onSelectIds(data.content.map(item => getRowId(item)));
     } else {
       onSelectIds([]);
     }
-  }, [data.content, onSelectIds]);
+  }, [data.content, onSelectIds, getRowId]);
 
   const handleSelectItem = React.useCallback((id, checked) => {
     if (!onSelectIds) return;
@@ -90,14 +96,14 @@ const DataTable = ({
                     </TableHead>
                 )}
                 {columns.map((column) => (
-                    <TableHead key={column.id || column.key}>{column.label}</TableHead>
+                    <TableHead key={column.key}>{column.label}</TableHead>
                 ))}
                 {renderRowActions && <TableHead className="text-center">Actions</TableHead>}
               </TableRow>
             </TableHeader>
             <TableBody>
               {data.content.map((row) => {
-                const rowId = row.id || row.queueName;
+                const rowId = getRowId(row);
                 return (
                     <TableRow key={rowId}>
                       {selectable && (
@@ -109,7 +115,7 @@ const DataTable = ({
                           </TableCell>
                       )}
                       {columns.map((column) => (
-                          <TableCell key={`${rowId}-${column.id || column.key}`}>
+                          <TableCell key={`${rowId}-${column.key}`}>
                             {column.render ? column.render(row[column.key], row) : row[column.key]}
                           </TableCell>
                       ))}
diff --git a/TestMasterUI/src/components/shared/DialogManager.jsx b/TestMasterUI/src/components/shared/DialogManager.jsx
index 0a9b663..c2282da 100644
--- a/TestMasterUI/src/components/shared/DialogManager.jsx
+++ b/TestMasterUI/src/components/shared/DialogManager.jsx
@@ -6,6 +6,7 @@ import VariableModal from '@/components/api-tester/VariableModal.jsx';
 import MockRouteEditDialog from '@/components/mock-route/MockRouteEditDialog.jsx';
 import TCPServerEditDialog from '@/components/tcp-servers/TCPServerEditDialog.jsx';
 import QueueEditDialog from '@/components/queues/QueueEditDialog.jsx';
+import UserEditDialog from '@/components/users/UserEditDialog.jsx';
 
 const DialogManager = ({
   showAddApi,
@@ -15,6 +16,7 @@ const DialogManager = ({
   showMockRouteEdit,
   showTCPServerEdit,
   showQueueEdit,
+  showUserEdit,
   selectedItem,
   onDialogChange
 }) => {
@@ -51,6 +53,11 @@ const DialogManager = ({
         onOpenChange={(isOpen) => onDialogChange('showQueueEdit', isOpen)}
         item={selectedItem}
     />
+    <UserEditDialog
+        open={showUserEdit}
+        onOpenChange={(isOpen) => onDialogChange('showUserEdit', isOpen)}
+        item={selectedItem}
+    />
   </>;
 }
 
diff --git a/TestMasterUI/src/components/users/UserEditDialog.jsx b/TestMasterUI/src/components/users/UserEditDialog.jsx
index e69de29..b5edfdf 100644
--- a/TestMasterUI/src/components/users/UserEditDialog.jsx
+++ b/TestMasterUI/src/components/users/UserEditDialog.jsx
@@ -0,0 +1,311 @@
+import React, { useState, useEffect } from 'react';
+import { Button } from '@/components/ui/button';
+import {
+  Dialog,
+  DialogContent,
+  DialogDescription,
+  DialogFooter,
+  DialogHeader,
+  DialogTitle
+} from '@/components/ui/dialog';
+import { Input } from '@/components/ui/input';
+import { Label } from '@/components/ui/label';
+import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from '@/components/ui/select';
+import { useAPI } from '@/providers/APIProvider';
+import { ScrollArea } from '@/components/ui/scroll-area';
+
+// User status enum mapped to descriptions
+const USER_STATUS = {
+  WAITING: '가입승인 대기',
+  ACTIVE: '활성화',
+  RESET_PASSWORD: '비밀번호 초기화',
+  INACTIVE: '비활성화',
+  LOCKED: '잠김',
+  DELETED: '삭제'
+};
+
+const DEFAULT_USER = {
+  esntlId: null,
+  userId: '',
+  password: '',
+  password2: '',
+  username: '',
+  userSecurity: 'ROLE_USER',
+  mobilePhone: '',
+  status: 'WAITING', // Changed default to WAITING as per business logic
+  lockAt: 'N',
+  lockCnt: 0,
+  createdAt: null,
+  lastLockDate: null,
+  lastPasswordChangeDate: null
+};
+
+const UserEditDialog = ({ open, onOpenChange, item }) => {
+  const { createUser, updateUser, error } = useAPI();
+  const [user, setUser] = useState(DEFAULT_USER);
+  const [validationErrors, setValidationErrors] = useState({});
+
+  useEffect(() => {
+    if (item) {
+      setUser(item);
+    } else {
+      setUser(DEFAULT_USER);
+    }
+  }, [item]);
+
+  const validateForm = () => {
+    const errors = {};
+
+    if (!user.userId) errors.userId = '사용자 ID는 필수입니다.';
+    if (!user.username) errors.username = '이름은 필수입니다.';
+    if (!user.mobilePhone) errors.mobilePhone = '연락처는 필수입니다.';
+
+    if (!user.esntlId) { // Only validate passwords for new users
+      if (!user.password) errors.password = '비밀번호는 필수입니다.';
+      if (user.password && user.password.length < 8) {
+        errors.password = '비밀번호는 8자 이상이어야 합니다.';
+      }
+      if (user.password !== user.password2) {
+        errors.password2 = '비밀번호가 일치하지 않습니다.';
+      }
+    }
+
+    setValidationErrors(errors);
+    return Object.keys(errors).length === 0;
+  };
+
+  const handleSubmit = async (e) => {
+    e.preventDefault();
+
+    if (!validateForm()) {
+      return;
+    }
+
+    try {
+      // Create a clean copy of the user data for API submission
+      const userData = {
+        ...user,
+        createdAt: user.createdAt || undefined,
+        lastLockDate: user.lastLockDate || undefined,
+        lastPasswordChangeDate: user.lastPasswordChangeDate || undefined
+      };
+
+      if (user.esntlId) {
+        await updateUser(user.esntlId, userData);
+      } else {
+        await createUser(userData);
+      }
+      onOpenChange(false);
+    } catch (error) {
+      console.error('Failed to save user:', error);
+    }
+  };
+
+  const handleChange = (field, value) => {
+    setUser(prev => ({ ...prev, [field]: value }));
+    // Clear validation error when field is modified
+    if (validationErrors[field]) {
+      setValidationErrors(prev => ({ ...prev, [field]: undefined }));
+    }
+  };
+
+  return (
+      <Dialog open={open} onOpenChange={onOpenChange}>
+        <DialogContent className="max-w-3xl max-h-[90vh]">
+          <DialogHeader>
+            <DialogTitle>
+              {user.esntlId == null ? '내부 사용자 등록' : '내부 사용자 수정'}
+            </DialogTitle>
+            <DialogDescription>
+              사용자 정보를 입력하거나 수정할 수 있습니다. 필수 항목을 모두 입력해주세요.
+            </DialogDescription>
+            {error && (
+                <div className="text-red-500 text-sm">
+                  {error}
+                </div>
+            )}
+          </DialogHeader>
+
+          <ScrollArea className="max-h-[calc(90vh-200px)]">
+            <form onSubmit={handleSubmit} className="space-y-4 p-1">
+              {user.esntlId && (
+                  <div className="space-y-2">
+                    <Label>고유ID</Label>
+                    <Input value={user.esntlId} disabled />
+                  </div>
+              )}
+
+              <div className="space-y-2">
+                <Label htmlFor="userId" className="must">사용자 ID</Label>
+                <Input
+                    id="userId"
+                    value={user.userId}
+                    onChange={(e) => handleChange('userId', e.target.value)}
+                    disabled={!!user.esntlId}
+                    required
+                    className={validationErrors.userId ? 'border-red-500' : ''}
+                />
+                {validationErrors.userId && (
+                    <div className="text-red-500 text-sm">{validationErrors.userId}</div>
+                )}
+              </div>
+
+              {!user.esntlId && (
+                  <>
+                    <div className="space-y-2">
+                      <Label htmlFor="password" className="must">비밀번호</Label>
+                      <Input
+                          id="password"
+                          type="password"
+                          value={user.password}
+                          onChange={(e) => handleChange('password', e.target.value)}
+                          required
+                          className={validationErrors.password ? 'border-red-500' : ''}
+                      />
+                      {validationErrors.password && (
+                          <div className="text-red-500 text-sm">{validationErrors.password}</div>
+                      )}
+                    </div>
+
+                    <div className="space-y-2">
+                      <Label htmlFor="password2" className="must">비밀번호 확인</Label>
+                      <Input
+                          id="password2"
+                          type="password"
+                          value={user.password2}
+                          onChange={(e) => handleChange('password2', e.target.value)}
+                          required
+                          className={validationErrors.password2 ? 'border-red-500' : ''}
+                      />
+                      {validationErrors.password2 && (
+                          <div className="text-red-500 text-sm">{validationErrors.password2}</div>
+                      )}
+                    </div>
+                  </>
+              )}
+
+              <div className="space-y-2">
+                <Label htmlFor="username" className="must">이름</Label>
+                <Input
+                    id="username"
+                    value={user.username}
+                    onChange={(e) => handleChange('username', e.target.value)}
+                    required
+                    className={validationErrors.username ? 'border-red-500' : ''}
+                />
+                {validationErrors.username && (
+                    <div className="text-red-500 text-sm">{validationErrors.username}</div>
+                )}
+              </div>
+
+              <div className="space-y-2">
+                <Label className="must">권한</Label>
+                <Select
+                    value={user.userSecurity}
+                    onValueChange={(value) => handleChange('userSecurity', value)}
+                >
+                  <SelectTrigger>
+                    <SelectValue placeholder="권한 선택" />
+                  </SelectTrigger>
+                  <SelectContent>
+                    <SelectItem value="ROLE_ADMIN">관리자</SelectItem>
+                    <SelectItem value="ROLE_USER">사용자</SelectItem>
+                  </SelectContent>
+                </Select>
+              </div>
+
+              <div className="space-y-2">
+                <Label htmlFor="mobilePhone" className="must">연락처</Label>
+                <Input
+                    id="mobilePhone"
+                    value={user.mobilePhone}
+                    onChange={(e) => handleChange('mobilePhone', e.target.value)}
+                    required
+                    className={validationErrors.mobilePhone ? 'border-red-500' : ''}
+                />
+                {validationErrors.mobilePhone && (
+                    <div className="text-red-500 text-sm">{validationErrors.mobilePhone}</div>
+                )}
+              </div>
+
+              {user.esntlId && (
+                  <>
+                    <div className="space-y-2">
+                      <Label className="must">상태</Label>
+                      <Select
+                          value={user.status}
+                          onValueChange={(value) => handleChange('status', value)}
+                      >
+                        <SelectTrigger>
+                          <SelectValue placeholder="상태 선택" />
+                        </SelectTrigger>
+                        <SelectContent>
+                          {Object.entries(USER_STATUS).map(([value, label]) => (
+                              <SelectItem key={value} value={value}>
+                                {label}
+                              </SelectItem>
+                          ))}
+                        </SelectContent>
+                      </Select>
+                    </div>
+
+                    <div className="space-y-2">
+                      <Label className="must">잠금여부</Label>
+                      <Select
+                          value={user.lockAt}
+                          onValueChange={(value) => handleChange('lockAt', value)}
+                      >
+                        <SelectTrigger>
+                          <SelectValue placeholder="잠금여부 선택" />
+                        </SelectTrigger>
+                        <SelectContent>
+                          <SelectItem value="N">해제</SelectItem>
+                          <SelectItem value="Y">잠금</SelectItem>
+                        </SelectContent>
+                      </Select>
+                    </div>
+
+                    <div className="space-y-2">
+                      <Label>잠금 횟수</Label>
+                      <Input value={user.lockCnt} disabled />
+                    </div>
+
+                    {user.createdAt && (
+                        <div className="space-y-2">
+                          <Label>등록 일시</Label>
+                          <Input value={user.createdAt} disabled />
+                        </div>
+                    )}
+
+                    {user.lastLockDate && (
+                        <div className="space-y-2">
+                          <Label>잠금최종시점</Label>
+                          <Input value={user.lastLockDate} disabled />
+                        </div>
+                    )}
+
+                    {user.lastPasswordChangeDate && (
+                        <div className="space-y-2">
+                          <Label>비밀번호 변경일자</Label>
+                          <Input value={user.lastPasswordChangeDate} disabled />
+                        </div>
+                    )}
+                  </>
+              )}
+            </form>
+          </ScrollArea>
+
+          <DialogFooter className="flex justify-end space-x-2">
+            <Button variant="secondary" onClick={() => onOpenChange(false)}>
+              닫기
+            </Button>
+            <Button type="submit" onClick={handleSubmit}>
+              저장
+            </Button>
+          </DialogFooter>
+        </DialogContent>
+      </Dialog>
+  );
+};
+
+export default UserEditDialog;
diff --git a/TestMasterUI/src/components/users/UserList.jsx b/TestMasterUI/src/components/users/UserList.jsx
index e69de29..090962f 100644
--- a/TestMasterUI/src/components/users/UserList.jsx
+++ b/TestMasterUI/src/components/users/UserList.jsx
@@ -0,0 +1,150 @@
+import React, { useState, useEffect } from 'react';
+import { Button } from '@/components/ui/button';
+import DataTable from '@/components/shared/DataTable';
+import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
+import { Input } from '@/components/ui/input';
+import { Badge } from '@/components/ui/badge';
+import { useAPI } from '@/providers/APIProvider';
+
+const UserList = ({ onMenuClick }) => {
+  const {
+    users,
+    loadUsers,
+    deleteUsers,
+    loading,
+    error
+  } = useAPI();
+
+  const [searchTerm, setSearchTerm] = useState('');
+  const [selectedIds, setSelectedIds] = useState([]);
+  const [page, setPage] = useState(0);
+
+  useEffect(() => {
+    loadUsers({ page });
+  }, [page, loadUsers]);
+
+  const handleSearch = () => {
+    setPage(0);
+    loadUsers({ username: searchTerm, page: 0 });
+  };
+
+  const handleDelete = async () => {
+    if (!selectedIds.length) return;
+
+    const success = await deleteUsers(selectedIds);
+    if (success) {
+      setSelectedIds([]);
+    }
+  };
+
+  const handlePasswordReset = async (userId) => {
+    onMenuClick('user-password-reset', null, { esntlId: userId });
+  };
+
+  const columns = [
+    { key: 'esntlId', label: 'ID' },
+    { key: 'username', label: '이름' },
+    {
+      key: 'status',
+      label: '상태',
+      render: (value) => (
+          <Badge variant={value === 'ACTIVE' ? 'success' : 'destructive'}>
+            {value}
+          </Badge>
+      )
+    },
+    {
+      key: 'userSecurity',
+      label: '권한',
+      render: (value) => (
+          <Badge variant="secondary">
+            {value === 'ROLE_ADMIN' ? '관리자' : '사용자'}
+          </Badge>
+      )
+    }
+  ];
+
+  const renderRowActions = (row) => (
+      <div className="flex gap-2">
+        <Button
+            variant="outline"
+            size="sm"
+            onClick={() => onMenuClick('user-edit', null, row)}
+        >
+          수정
+        </Button>
+        <Button
+            variant="outline"
+            size="sm"
+            onClick={() => handlePasswordReset(row.esntlId)}
+        >
+          비밀번호 변경
+        </Button>
+      </div>
+  );
+
+  const tableActions = (
+      <>
+        <Button variant="destructive" onClick={handleSearch}>조회</Button>
+        <Button
+            variant="destructive"
+            onClick={handleDelete}
+            disabled={selectedIds.length === 0}
+        >
+          삭제
+        </Button>
+        <Button onClick={() => onMenuClick('user-add')}>등록</Button>
+      </>
+  );
+
+  if (error) {
+    return (
+        <div className="p-4 text-red-500">
+          Error loading users: {error}
+        </div>
+    );
+  }
+
+  return (
+      <div className="container mx-auto p-4">
+        <Card>
+          <CardHeader>
+            <CardTitle>내부 사용자 목록</CardTitle>
+          </CardHeader>
+          <CardContent>
+            <div className="flex items-center space-x-4 mb-4">
+              <div className="flex-1 max-w-sm">
+                <Input
+                    placeholder="사용자 이름 검색"
+                    value={searchTerm}
+                    onChange={(e) => setSearchTerm(e.target.value)}
+                    onKeyUp={(e) => {
+                      if (e.key === 'Enter') {
+                        handleSearch();
+                      }
+                    }}
+                />
+              </div>
+              {tableActions}
+            </div>
+            <DataTable
+                idField="esntlId"
+                data={users}
+                columns={columns}
+                loading={loading}
+                selectable
+                selectedIds={selectedIds}
+                onSelectIds={setSelectedIds}
+                onPageChange={setPage}
+                onDelete={handleDelete}
+                renderRowActions={renderRowActions}
+                deleteDialogTitle="사용자 삭제"
+                deleteDialogDescription="선택한 사용자를 삭제하시겠습니까? 이 작업은 되돌릴 수 없습니다."
+            />
+          </CardContent>
+        </Card>
+      </div>
+  );
+};
+
+export default UserList;
diff --git a/TestMasterUI/src/config/menuConfig.js b/TestMasterUI/src/config/menuConfig.js
index 68914d7..3114398 100644
--- a/TestMasterUI/src/config/menuConfig.js
+++ b/TestMasterUI/src/config/menuConfig.js
@@ -46,7 +46,7 @@ export const menuConfig = [
     id: 'system',
     label: '시스템 관리',
     items: [
-      {id: 'user-management', label: '사용자 관리', action: 'user-management', screen: 'user-management'},
+      {id: 'user-list', label: '사용자 관리', action: 'user-list', screen: 'user-list'},
       {type: 'separator'},
       {id: 'server-management', label: '서버 관리', action: 'server-management', screen: 'server-management'},
       {id: 'server-add', label: '서버 추가', action: 'server-add', screen: 'server-add'},
diff --git a/TestMasterUI/src/config/screenConfig.js b/TestMasterUI/src/config/screenConfig.js
index ec557ed..9f30999 100644
--- a/TestMasterUI/src/config/screenConfig.js
+++ b/TestMasterUI/src/config/screenConfig.js
@@ -4,6 +4,7 @@ import LoadTestManager from '../components/load-tester/LoadTestManager.jsx';
 import MockRouteList from '../components/mock-route/MockRouteList.jsx';
 import TCPServerList from '@/components/tcp-servers/TCPServerList.jsx';
 import QueueList from '@/components/queues/QueueList.jsx';
+import UserList from '@/components/users/UserList.jsx';
 
 export const SCREENS = {
   'api-tester': APITester,
@@ -11,4 +12,5 @@ export const SCREENS = {
   'response-list': MockRouteList,
   'socket-list': TCPServerList,
   'queue-list': QueueList,
+  'user-list': UserList,
 };
diff --git a/TestMasterUI/src/providers/APIProvider.jsx b/TestMasterUI/src/providers/APIProvider.jsx
index bc22ae5..5ed379d 100644
--- a/TestMasterUI/src/providers/APIProvider.jsx
+++ b/TestMasterUI/src/providers/APIProvider.jsx
@@ -5,6 +5,7 @@ import {serverService} from '@/services/serverService';
 import {authService} from '@/services/authService';
 import APIClient from '@/services/APIClient.js';
 import {queueService} from '@/services/queueService.js';
+import {userService} from '@/services/userService.js';
 
 const APIContext = createContext(null);
 
@@ -43,6 +44,14 @@ export const APIProvider = ({
     last: true
   });
 
+  const [users, setUsers] = useState({
+    content: [],
+    totalPages: 0,
+    number: 0,
+    first: true,
+    last: true
+  });
+
 
   // Initialize services
   const collections$ = collectionService(contextPath);
@@ -50,6 +59,7 @@ export const APIProvider = ({
   const servers$ = serverService();
   const auth$ = authService();
   const queues$ = queueService(contextPath);
+  const users$ = userService(contextPath);
 
   const handleLogout = useCallback(async () => {
     try {
@@ -363,6 +373,79 @@ export const APIProvider = ({
     }
   }, [loadQueues]);
 
+  const loadUsers = useCallback(async (params = { username: '', page: 0 }) => {
+    setLoading(true);
+    setError(null);
+    try {
+      const data = await users$.findAll(params);
+      setUsers(data);
+      return data;
+    } catch (err) {
+      setError(err.message);
+      return null;
+    } finally {
+      setLoading(false);
+    }
+  }, []);
+
+  const deleteUsers = useCallback(async (ids) => {
+    setLoading(true);
+    setError(null);
+    try {
+      await users$.deleteUsers(ids);
+      await loadUsers();
+      return true;
+    } catch (err) {
+      setError(err.message);
+      return false;
+    } finally {
+      setLoading(false);
+    }
+  }, [loadUsers]);
+
+  const createUser = useCallback(async (user) => {
+    setLoading(true);
+    setError(null);
+    try {
+      const newUser = await users$.create(user);
+      await loadUsers();
+      return newUser;
+    } catch (err) {
+      setError(err.message);
+      return null;
+    } finally {
+      setLoading(false);
+    }
+  }, [loadUsers]);
+
+  const updateUser = useCallback(async (userId, user) => {
+    setLoading(true);
+    setError(null);
+    try {
+      const updatedUser = await users$.update(userId, user);
+      await loadUsers();
+      return updatedUser;
+    } catch (err) {
+      setError(err.message);
+      return null;
+    } finally {
+      setLoading(false);
+    }
+  }, [loadUsers]);
+
+  const resetPassword = useCallback(async (userId, passwordData) => {
+    setLoading(true);
+    setError(null);
+    try {
+      await users$.resetPassword(userId, passwordData);
+      return true;
+    } catch (err) {
+      setError(err.message);
+      return false;
+    } finally {
+      setLoading(false);
+    }
+  }, []);
 
   const contextValue = {
     apiClient,
@@ -393,7 +476,13 @@ export const APIProvider = ({
     loadQueues,
     deleteQueues,
     startQueue,
-    stopQueue
+    stopQueue,
+    users,
+    loadUsers,
+    deleteUsers,
+    createUser,
+    updateUser,
+    resetPassword
   };
 
   return (
diff --git a/TestMasterUI/src/services/userService.js b/TestMasterUI/src/services/userService.js
new file mode 100644
index 0000000..f23b614
--- /dev/null
+++ b/TestMasterUI/src/services/userService.js
@@ -0,0 +1,64 @@
+import { getCSRFToken } from '@/services/token.js';
+
+export const userService = (contextPath = '/') => {
+  const headers = {
+    'Content-Type': 'application/json',
+    'X-XSRF-TOKEN': getCSRFToken()
+  };
+
+  return {
+    async findAll(params = { page: 0 }) {
+      const searchParams = new URLSearchParams({
+        page: params.page,
+        size: 10,
+        ...(params.username && { username: params.username })
+      });
+
+      const response = await fetch(`${contextPath}api/users?${searchParams}`);
+      if (!response.ok) throw new Error('Failed to fetch users');
+      return await response.json();
+    },
+
+    async create(user) {
+      const response = await fetch(`${contextPath}api/users`, {
+        method: 'POST',
+        headers,
+        body: JSON.stringify(user)
+      });
+
+      if (!response.ok) throw new Error('Failed to create user');
+      return await response.json();
+    },
+
+    async update(userId, user) {
+      const response = await fetch(`${contextPath}api/users/update/${userId}`, {
+        method: 'POST',
+        headers,
+        body: JSON.stringify(user)
+      });
+
+      if (!response.ok) throw new Error('Failed to update user');
+      return await response.json();
+    },
+
+    async deleteUsers(ids) {
+      const response = await fetch(`${contextPath}api/users/delete`, {
+        method: 'POST',
+        headers,
+        body: JSON.stringify(ids)
+      });
+
+      if (!response.ok) throw new Error('Failed to delete users');
+    },
+
+    async resetPassword(userId, passwordData) {
+      const response = await fetch(`${contextPath}api/users/reset-password/${userId}`, {
+        method: 'POST',
+        headers,
+        body: JSON.stringify(passwordData)
+      });
+
+      if (!response.ok) throw new Error('Failed to reset password');
+    }
+  };
+};
diff --git a/src/main/java/com/eactive/testmaster/user/dto/UserRegisterDTO.java b/src/main/java/com/eactive/testmaster/user/dto/UserRegisterDTO.java
index c5b075b..9da5f1c 100644
--- a/src/main/java/com/eactive/testmaster/user/dto/UserRegisterDTO.java
+++ b/src/main/java/com/eactive/testmaster/user/dto/UserRegisterDTO.java
@@ -39,7 +39,7 @@ public class UserRegisterDTO implements Serializable {
     /**
      * 사용자상태코드
      */
-    private UserStatus status;
+    private UserStatus status = UserStatus.ACTIVE;
 
     /**
      * 이동전화번호