diff --git a/app/Http/Controllers/Api/Admin/UserController.php b/app/Http/Controllers/Api/Admin/UserController.php
index 424db1a5..bd8cc0f9 100644
--- a/app/Http/Controllers/Api/Admin/UserController.php
+++ b/app/Http/Controllers/Api/Admin/UserController.php
@@ -93,6 +93,15 @@ public function store(StoreUserRequest $request): JsonResponse
     public function update(UpdateUserRequest $request, int $id): JsonResponse
     {
         try {
+            // 슈퍼관리자 보호: 일반관리자가 슈퍼관리자를 수정하려는 경우 차단
+            $targetUser = $this->userService->getUserById($id);
+            if ($targetUser?->is_super_admin && ! auth()->user()?->is_super_admin) {
+                return response()->json([
+                    'success' => false,
+                    'message' => '슈퍼관리자는 수정할 수 없습니다.',
+                ], 403);
+            }
+
             $result = $this->userService->updateUser($id, $request->validated());
 
             if (! $result) {
@@ -121,6 +130,15 @@ public function update(UpdateUserRequest $request, int $id): JsonResponse
     public function destroy(int $id): JsonResponse
     {
         try {
+            // 슈퍼관리자 보호: 일반관리자가 슈퍼관리자를 삭제하려는 경우 차단
+            $targetUser = $this->userService->getUserById($id);
+            if ($targetUser?->is_super_admin && ! auth()->user()?->is_super_admin) {
+                return response()->json([
+                    'success' => false,
+                    'message' => '슈퍼관리자는 삭제할 수 없습니다.',
+                ], 403);
+            }
+
             $result = $this->userService->deleteUser($id);
 
             if (! $result) {
diff --git a/app/Http/Controllers/UserController.php b/app/Http/Controllers/UserController.php
index 760fbd20..a681c635 100644
--- a/app/Http/Controllers/UserController.php
+++ b/app/Http/Controllers/UserController.php
@@ -47,6 +47,11 @@ public function edit(int $id): View
             abort(404, '사용자를 찾을 수 없습니다.');
         }
 
+        // 슈퍼관리자 보호: 일반관리자가 슈퍼관리자를 수정하려는 경우 차단
+        if ($user->is_super_admin && ! auth()->user()?->is_super_admin) {
+            abort(403, '슈퍼관리자는 수정할 수 없습니다.');
+        }
+
         $tenantId = session('selected_tenant_id');
 
         // 역할/부서 목록 (테넌트별)
diff --git a/app/Http/Requests/StoreUserRequest.php b/app/Http/Requests/StoreUserRequest.php
index e3e8d050..3f55cfb0 100644
--- a/app/Http/Requests/StoreUserRequest.php
+++ b/app/Http/Requests/StoreUserRequest.php
@@ -14,6 +14,20 @@ public function authorize(): bool
         return true;
     }
 
+    /**
+     * Prepare the data for validation.
+     * 일반관리자가 슈퍼관리자를 생성하려는 경우 is_super_admin 필드 제거
+     */
+    protected function prepareForValidation(): void
+    {
+        // 슈퍼관리자가 아닌 경우 is_super_admin 필드를 false로 강제 설정
+        if (! auth()->user()?->is_super_admin) {
+            $this->merge([
+                'is_super_admin' => false,
+            ]);
+        }
+    }
+
     /**
      * Get the validation rules that apply to the request.
      *
diff --git a/app/Http/Requests/UpdateUserRequest.php b/app/Http/Requests/UpdateUserRequest.php
index 52a6865f..584a39b4 100644
--- a/app/Http/Requests/UpdateUserRequest.php
+++ b/app/Http/Requests/UpdateUserRequest.php
@@ -15,6 +15,27 @@ public function authorize(): bool
         return true;
     }
 
+    /**
+     * Prepare the data for validation.
+     * 일반관리자가 슈퍼관리자 관련 필드를 변경하려는 경우 처리
+     */
+    protected function prepareForValidation(): void
+    {
+        $userId = $this->route('id');
+        $targetUser = \App\Models\User::find($userId);
+        $currentUser = auth()->user();
+
+        // 슈퍼관리자가 아닌 경우
+        if (! $currentUser?->is_super_admin) {
+            // is_super_admin 필드가 있으면 제거 (기존 값 유지)
+            if ($this->has('is_super_admin')) {
+                $this->merge([
+                    'is_super_admin' => $targetUser?->is_super_admin ?? false,
+                ]);
+            }
+        }
+    }
+
     /**
      * Get the validation rules that apply to the request.
      *
diff --git a/resources/views/users/create.blade.php b/resources/views/users/create.blade.php
index 1b9967b6..8f50e02a 100644
--- a/resources/views/users/create.blade.php
+++ b/resources/views/users/create.blade.php
@@ -139,11 +139,13 @@ class="h-4 w-4 text-green-600 rounded focus:ring-2 focus:ring-green-500">
                                class="h-4 w-4 text-blue-600 rounded focus:ring-2 focus:ring-blue-500">
                         <span class="ml-2 text-sm text-gray-700">활성 상태</span>
                     </label>
+                    @if(auth()->user()?->is_super_admin)
                     <label class="flex items-center">
                         <input type="checkbox" name="is_super_admin" value="1"
                                class="h-4 w-4 text-red-600 rounded focus:ring-2 focus:ring-red-500">
                         <span class="ml-2 text-sm text-gray-700">슈퍼 관리자</span>
                     </label>
+                    @endif
                 </div>
             </div>
 
diff --git a/resources/views/users/edit.blade.php b/resources/views/users/edit.blade.php
index 26e7404f..45ee713d 100644
--- a/resources/views/users/edit.blade.php
+++ b/resources/views/users/edit.blade.php
@@ -144,12 +144,14 @@ class="h-4 w-4 text-green-600 rounded focus:ring-2 focus:ring-green-500">
                                class="h-4 w-4 text-blue-600 rounded focus:ring-2 focus:ring-blue-500">
                         <span class="ml-2 text-sm text-gray-700">활성 상태</span>
                     </label>
+                    @if(auth()->user()?->is_super_admin)
                     <label class="flex items-center">
                         <input type="checkbox" name="is_super_admin" value="1"
                                {{ old('is_super_admin', $user->is_super_admin) ? 'checked' : '' }}
                                class="h-4 w-4 text-red-600 rounded focus:ring-2 focus:ring-red-500">
                         <span class="ml-2 text-sm text-gray-700">슈퍼 관리자</span>
                     </label>
+                    @endif
                 </div>
             </div>
 
diff --git a/resources/views/users/partials/modal-info.blade.php b/resources/views/users/partials/modal-info.blade.php
index fd2722ba..1ff6af1d 100644
--- a/resources/views/users/partials/modal-info.blade.php
+++ b/resources/views/users/partials/modal-info.blade.php
@@ -179,23 +179,31 @@ class="text-xs text-blue-600 hover:text-blue-800 hover:underline">
     </div>
 
     {{-- 하단 버튼 --}}
+    @php
+        // 슈퍼관리자 보호: 일반관리자가 슈퍼관리자를 수정/삭제할 수 없음
+        $canModify = ! $user->is_super_admin || auth()->user()?->is_super_admin;
+    @endphp
     <div class="flex justify-end gap-2 mt-6 pt-4 border-t border-gray-200">
         <button type="button"
                 onclick="UserModal.close()"
                 class="px-4 py-2 text-sm font-medium text-gray-700 bg-white border border-gray-300 rounded-lg hover:bg-gray-50">
             닫기
         </button>
-        @if(!$user->deleted_at)
+        @if($canModify)
+            @if(!$user->deleted_at)
+                <button type="button"
+                        onclick="UserModal.deleteUser()"
+                        class="px-4 py-2 text-sm font-medium text-white bg-red-600 rounded-lg hover:bg-red-700">
+                    삭제
+                </button>
+            @endif
             <button type="button"
-                    onclick="UserModal.deleteUser()"
-                    class="px-4 py-2 text-sm font-medium text-white bg-red-600 rounded-lg hover:bg-red-700">
-                삭제
+                    onclick="UserModal.goToEdit()"
+                    class="px-4 py-2 text-sm font-medium text-white bg-blue-600 rounded-lg hover:bg-blue-700">
+                수정
             </button>
+        @else
+            <span class="px-4 py-2 text-sm text-gray-400">슈퍼관리자는 수정할 수 없습니다</span>
         @endif
-        <button type="button"
-                onclick="UserModal.goToEdit()"
-                class="px-4 py-2 text-sm font-medium text-white bg-blue-600 rounded-lg hover:bg-blue-700">
-            수정
-        </button>
     </div>
 </div>
diff --git a/resources/views/users/partials/table.blade.php b/resources/views/users/partials/table.blade.php
index a74e61af..bb6d3a41 100644
--- a/resources/views/users/partials/table.blade.php
+++ b/resources/views/users/partials/table.blade.php
@@ -78,6 +78,10 @@
                         @endif
                     </td>
                     <td class="px-6 py-4 whitespace-nowrap text-sm font-medium" onclick="event.stopPropagation()">
+                        @php
+                            // 슈퍼관리자 보호: 일반관리자가 슈퍼관리자를 수정/삭제할 수 없음
+                            $canModify = ! $user->is_super_admin || auth()->user()?->is_super_admin;
+                        @endphp
                         @if($user->deleted_at)
                             <!-- 삭제된 항목 - 슈퍼관리자만 복구/영구삭제 가능 -->
                             @if(auth()->user()?->is_super_admin)
@@ -92,8 +96,8 @@ class="text-red-600 hover:text-red-900">
                             @else
                             <span class="text-gray-400 text-xs">삭제됨</span>
                             @endif
-                        @else
-                            <!-- 활성 항목 -->
+                        @elseif($canModify)
+                            <!-- 활성 항목 (수정 가능한 경우만) -->
                             <a href="{{ route('users.edit', $user->id) }}"
                                onclick="event.stopPropagation()"
                                class="text-blue-600 hover:text-blue-900 mr-3">
@@ -102,6 +106,9 @@ class="text-blue-600 hover:text-blue-900 mr-3">
                             <button onclick="confirmDelete({{ $user->id }}, '{{ $user->name }}')" class="text-red-600 hover:text-red-900">
                                 삭제
                             </button>
+                        @else
+                            <!-- 슈퍼관리자 - 일반관리자는 수정/삭제 불가 -->
+                            <span class="text-gray-400 text-xs">수정 불가</span>
                         @endif
                     </td>
                 </tr>