diff --git a/apps/cs/src/entities/user-organization/model/user-organization-interface.ts b/apps/cs/src/entities/user-organization/model/user-organization-interface.ts
index 25d7c7032..4815541ee 100644
--- a/apps/cs/src/entities/user-organization/model/user-organization-interface.ts
+++ b/apps/cs/src/entities/user-organization/model/user-organization-interface.ts
@@ -63,8 +63,8 @@ export const userOrganizationPayloadSchema = z.object({
   mode: z.string(),
   ognzSn: z.number(),
   userUnqId: z.string(),
-  jbpsSeCd: z.string(),
-  jbgdSeCd: z.string(),
+  jbpsSeCd: z.string().min(1),
+  jbgdSeCd: z.string().min(1),
   sortSeq: z.number(),
 });
 
diff --git a/apps/cs/src/pages/organization/ui/user-organization-section.tsx b/apps/cs/src/pages/organization/ui/user-organization-section.tsx
index 678f8e576..6b8e3b789 100644
--- a/apps/cs/src/pages/organization/ui/user-organization-section.tsx
+++ b/apps/cs/src/pages/organization/ui/user-organization-section.tsx
@@ -114,6 +114,12 @@ function UserOrganizationSection({ ognzSn }: UserOrganizationSectionProps) {
     control: form.control,
   });
 
+  const formData = form.watch("userOrganization");
+  const formValidation = userOrganizationFormSchema.safeParse({
+    userOrganization: formData,
+  });
+  const isFormValid = formValidation.success;
+
   const handleAddUsers = (users: SearchUser[]) => {
     const generateUserData = (user: SearchUser) => ({
       mode: "C",
@@ -229,7 +235,7 @@ function UserOrganizationSection({ ognzSn }: UserOrganizationSectionProps) {
           >
             선택삭제
           </Button>
-          <Button size="sm" onClick={handleSaveUsers}>
+          <Button size="sm" onClick={handleSaveUsers} disabled={!isFormValid}>
             저장
           </Button>
         </div>