diff --git a/app/Http/Controllers/RdController.php b/app/Http/Controllers/RdController.php
index 2d5ddee5..2d54743b 100644
--- a/app/Http/Controllers/RdController.php
+++ b/app/Http/Controllers/RdController.php
@@ -50,19 +50,25 @@ public function orgChart(Request $request): View|\Illuminate\Http\Response
             ->get();
 
         // 전체 직원 (활성 상태)
-        $employees = Employee::withoutGlobalScopes()
+        $rawEmployees = Employee::withoutGlobalScopes()
             ->where('tenant_id', $tenantId)
             ->where('employee_status', 'active')
             ->with(['user', 'department'])
             ->orderBy('display_name')
             ->get();
 
-        // 미배치 직원 (department_id가 null)
-        $unassigned = $employees->whereNull('department_id');
-        // 배치된 직원을 부서별로 그룹핑
-        $assignedByDept = $employees->whereNotNull('department_id')->groupBy('department_id');
+        // Blade @json 호환을 위해 미리 배열로 변환
+        $employees = $rawEmployees->map(function ($e) {
+            return [
+                'id' => $e->id,
+                'user_id' => $e->user_id,
+                'department_id' => $e->department_id,
+                'display_name' => $e->display_name ?? $e->user?->name ?? '(이름없음)',
+                'position_label' => $e->position_label,
+            ];
+        })->values();
 
-        return view('rd.org-chart', compact('departments', 'employees', 'unassigned', 'assignedByDept'));
+        return view('rd.org-chart', compact('departments', 'employees'));
     }
 
     /**
diff --git a/resources/views/rd/org-chart.blade.php b/resources/views/rd/org-chart.blade.php
index ec96d422..4eed6c8f 100644
--- a/resources/views/rd/org-chart.blade.php
+++ b/resources/views/rd/org-chart.blade.php
@@ -201,13 +201,7 @@ class="fixed bottom-6 right-6 bg-gray-800 text-white px-4 py-2 rounded-lg shadow
 function orgChart() {
     return {
         departments: @json($departments),
-        employees: @json($employees->map(fn($e) => [
-            'id' => $e->id,
-            'user_id' => $e->user_id,
-            'department_id' => $e->department_id,
-            'display_name' => $e->display_name ?? $e->user?->name ?? '(이름없음)',
-            'position_label' => $e->position_label,
-        ])),
+        employees: @json($employees),
         searchUnassigned: '',
         saving: false,
         sortables: [],