diff --git a/app/Http/Controllers/Api/Admin/HR/EmployeeController.php b/app/Http/Controllers/Api/Admin/HR/EmployeeController.php
index b1f22c13..b625f122 100644
--- a/app/Http/Controllers/Api/Admin/HR/EmployeeController.php
+++ b/app/Http/Controllers/Api/Admin/HR/EmployeeController.php
@@ -4,6 +4,7 @@
 
 use App\Http\Controllers\Controller;
 use App\Models\Boards\File;
+use App\Services\GoogleCloudStorageService;
 use App\Services\HR\EmployeeService;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Http\Request;
@@ -256,9 +257,9 @@ public function destroy(Request $request, int $id): JsonResponse|Response
     }
 
     /**
-     * 사원 첨부파일 업로드
+     * 사원 첨부파일 업로드 (로컬 + GCS 듀얼 저장)
      */
-    public function uploadFile(Request $request, int $id): JsonResponse
+    public function uploadFile(Request $request, int $id, GoogleCloudStorageService $gcs): JsonResponse
     {
         $employee = $this->employeeService->getEmployeeById($id);
         if (! $employee) {
@@ -275,8 +276,18 @@ public function uploadFile(Request $request, int $id): JsonResponse
 
         foreach ($request->file('files') as $file) {
             $storedName = Str::random(40).'.'.$file->getClientOriginalExtension();
-            $path = "tenants/{$tenantId}/employees/{$employee->id}";
-            $file->storeAs($path, $storedName, 'tenant');
+            $storagePath = "employees/{$tenantId}/{$employee->id}/{$storedName}";
+
+            // 로컬 저장
+            Storage::disk('tenant')->put($storagePath, file_get_contents($file));
+
+            // GCS 업로드
+            $gcsUri = null;
+            $gcsObjectName = null;
+            if ($gcs->isAvailable()) {
+                $gcsObjectName = $storagePath;
+                $gcsUri = $gcs->upload($file->getRealPath(), $gcsObjectName);
+            }
 
             $fileRecord = File::create([
                 'tenant_id' => $tenantId,
@@ -284,10 +295,12 @@ public function uploadFile(Request $request, int $id): JsonResponse
                 'document_type' => 'employee_profile',
                 'original_name' => $file->getClientOriginalName(),
                 'stored_name' => $storedName,
-                'file_path' => $path.'/'.$storedName,
+                'file_path' => $storagePath,
                 'mime_type' => $file->getMimeType(),
                 'file_size' => $file->getSize(),
                 'file_type' => strtolower($file->getClientOriginalExtension()),
+                'gcs_object_name' => $gcsObjectName,
+                'gcs_uri' => $gcsUri,
                 'uploaded_by' => auth()->id(),
                 'created_by' => auth()->id(),
             ]);
@@ -303,9 +316,9 @@ public function uploadFile(Request $request, int $id): JsonResponse
     }
 
     /**
-     * 사원 첨부파일 삭제
+     * 사원 첨부파일 삭제 (GCS + 로컬 모두 삭제)
      */
-    public function deleteFile(int $id, int $fileId): JsonResponse
+    public function deleteFile(int $id, int $fileId, GoogleCloudStorageService $gcs): JsonResponse
     {
         $tenantId = session('selected_tenant_id');
 
@@ -319,16 +332,27 @@ public function deleteFile(int $id, int $fileId): JsonResponse
             return response()->json(['success' => false, 'message' => '파일을 찾을 수 없습니다.'], 404);
         }
 
-        Storage::disk('tenant')->delete($file->file_path);
+        // GCS 삭제
+        if ($gcs->isAvailable() && $file->gcs_object_name) {
+            $gcs->delete($file->gcs_object_name);
+        }
+
+        // 로컬 삭제
+        if ($file->file_path && Storage::disk('tenant')->exists($file->file_path)) {
+            Storage::disk('tenant')->delete($file->file_path);
+        }
+
+        $file->deleted_by = auth()->id();
+        $file->save();
         $file->delete();
 
         return response()->json(['success' => true, 'message' => '파일이 삭제되었습니다.']);
     }
 
     /**
-     * 사원 첨부파일 다운로드
+     * 사원 첨부파일 다운로드 (GCS Signed URL 우선, 로컬 폴백)
      */
-    public function downloadFile(int $id, int $fileId)
+    public function downloadFile(int $id, int $fileId, GoogleCloudStorageService $gcs)
     {
         $tenantId = session('selected_tenant_id');
 
@@ -342,12 +366,21 @@ public function downloadFile(int $id, int $fileId)
             abort(404, '파일을 찾을 수 없습니다.');
         }
 
-        $disk = Storage::disk('tenant');
-        if (! $disk->exists($file->file_path)) {
-            abort(404, '파일이 서버에 존재하지 않습니다.');
+        // GCS Signed URL로 리다이렉트
+        if ($gcs->isAvailable() && $file->gcs_object_name) {
+            $signedUrl = $gcs->getSignedUrl($file->gcs_object_name, 60);
+            if ($signedUrl) {
+                return redirect($signedUrl);
+            }
         }
 
-        return $disk->download($file->file_path, $file->original_name);
+        // 로컬 폴백
+        $disk = Storage::disk('tenant');
+        if ($file->file_path && $disk->exists($file->file_path)) {
+            return $disk->download($file->file_path, $file->original_name);
+        }
+
+        abort(404, '파일이 서버에 존재하지 않습니다.');
     }
 
     /**