diff --git a/frontend/src/components/AdminMemberManage/AdminMemberManageForm.tsx b/frontend/src/components/AdminMemberManage/AdminMemberManageForm.tsx
index b8abdff..1bf1ee8 100644
--- a/frontend/src/components/AdminMemberManage/AdminMemberManageForm.tsx
+++ b/frontend/src/components/AdminMemberManage/AdminMemberManageForm.tsx
@@ -1,25 +1,29 @@
+import { useParams } from 'react-router-dom';
 import { useForm } from 'react-hook-form';
 import { z } from 'zod';
 import { zodResolver } from '@hookform/resolvers/zod';
-import { Form, FormControl, FormField, FormItem, FormLabel, FormMessage } from '../ui/form';
+import { Form, FormControl, FormField, FormItem, FormMessage } from '../ui/form';
 import { Input } from '../ui/input';
-import { Button } from '../ui/button';
 import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from '../ui/select';
+import { ProjectMemberResponse } from '@/types';
+import { useUpdateProjectMemberPrivilege } from '@/hooks/useProjectHooks';
 
-type Role = 'admin' | 'editor' | 'viewer';
+type Role = 'ADMIN' | 'MANAGER' | 'EDITOR' | 'VIEWER';
 
-const roles: Role[] = ['admin', 'editor', 'viewer'];
+const roles: Role[] = ['ADMIN', 'MANAGER', 'EDITOR', 'VIEWER'];
 
 const roleToStr: { [key in Role]: string } = {
-  admin: '관리자',
-  editor: '에디터',
-  viewer: '뷰어',
+  ADMIN: '관리자',
+  MANAGER: '매니저',
+  EDITOR: '에디터',
+  VIEWER: '뷰어',
 };
 
 const formSchema = z.object({
   members: z.array(
     z.object({
-      email: z.string().email({ message: '올바른 이메일 형식을 입력해주세요.' }),
+      memberId: z.number(),
+      nickname: z.string().nonempty('닉네임을 입력하세요.'),
       role: z.enum(roles as [Role, ...Role[]], { errorMap: () => ({ message: '역할을 선택해주세요.' }) }),
     })
   ),
@@ -27,113 +31,95 @@ const formSchema = z.object({
 
 export type MemberManageFormValues = z.infer<typeof formSchema>;
 
-interface Member {
-  email: string;
-  role: Role;
-}
-
 interface AdminMemberManageFormProps {
-  members: Member[];
-  onSubmit: (data: MemberManageFormValues) => void;
+  members: ProjectMemberResponse[];
 }
 
-export default function AdminMemberManageForm({ members, onSubmit }: AdminMemberManageFormProps) {
+export default function AdminMemberManageForm({ members }: AdminMemberManageFormProps) {
+  const { projectId } = useParams<{ projectId: string }>();
+  const { mutate: updatePrivilege } = useUpdateProjectMemberPrivilege();
+
   const form = useForm<MemberManageFormValues>({
     resolver: zodResolver(formSchema),
-    defaultValues: { members },
+    defaultValues: {
+      members: members.map((m) => ({
+        memberId: m.memberId,
+        nickname: m.nickname,
+        role: m.privilegeType as Role,
+      })),
+    },
   });
 
-  const groupedMembers = members.reduce<{ [key: string]: { email: string; role: Role }[] }>((acc, member) => {
-    if (!acc[member.role]) acc[member.role] = [];
-    acc[member.role].push(member);
-    return acc;
-  }, {});
-
-  const roleOrder: Role[] = ['admin', 'editor', 'viewer'];
-
-  const sortedGroupedMembers = Object.entries(groupedMembers).sort(
-    ([roleA], [roleB]) => roleOrder.indexOf(roleA as Role) - roleOrder.indexOf(roleB as Role)
-  );
+  const handleRoleChange = (memberId: number, role: Role) => {
+    updatePrivilege({
+      projectId: Number(projectId),
+      memberId,
+      privilegeData: {
+        memberId,
+        privilegeType: role,
+      },
+    });
+  };
 
   return (
     <Form {...form}>
-      <form
-        onSubmit={form.handleSubmit(onSubmit)}
-        className="flex flex-col gap-4"
-      >
-        <div className="flex w-full flex-col gap-4">
-          {sortedGroupedMembers.map(([role, groupMembers]) => {
-            if (!groupMembers || groupMembers.length === 0) return null;
+      <div className="flex w-full flex-col gap-4">
+        {members.map((member, index) => (
+          <div
+            key={member.memberId}
+            className="flex items-center gap-4"
+          >
+            <FormField
+              name={`members.${index}.nickname`}
+              control={form.control}
+              render={({ field }) => (
+                <FormItem className="flex-1">
+                  <FormControl>
+                    <Input
+                      placeholder="닉네임을 입력하세요."
+                      {...field}
+                    />
+                  </FormControl>
+                  <FormMessage />
+                </FormItem>
+              )}
+            />
 
-            return (
-              <div
-                key={role}
-                className="flex flex-col gap-3"
-              >
-                <FormLabel className="text-sm font-semibold text-[#333238]">{roleToStr[role as Role]}</FormLabel>
-                {groupMembers.map((member, index) => (
-                  <div
-                    key={index}
-                    className="flex items-center gap-4"
-                  >
-                    <FormField
-                      name={`members.${members.findIndex((m) => m.email === member.email)}.email`}
-                      control={form.control}
-                      render={({ field }) => (
-                        <FormItem className="flex-1">
-                          <FormControl>
-                            <Input
-                              placeholder="email@example.com"
-                              {...field}
-                            />
-                          </FormControl>
-                          <FormMessage />
-                        </FormItem>
-                      )}
-                    />
-                    <FormField
-                      name={`members.${members.findIndex((m) => m.email === member.email)}.role`}
-                      control={form.control}
-                      render={({ field }) => (
-                        <FormItem className="flex-1">
-                          <FormControl>
-                            <Select
-                              onValueChange={field.onChange}
-                              defaultValue={field.value}
-                            >
-                              <SelectTrigger>
-                                <SelectValue placeholder="역할을 선택해주세요." />
-                              </SelectTrigger>
-                              <SelectContent>
-                                {roles.map((role) => (
-                                  <SelectItem
-                                    key={role}
-                                    value={role}
-                                  >
-                                    {roleToStr[role]}
-                                  </SelectItem>
-                                ))}
-                              </SelectContent>
-                            </Select>
-                          </FormControl>
-                          <FormMessage />
-                        </FormItem>
-                      )}
-                    />
-                  </div>
-                ))}
-              </div>
-            );
-          })}
-        </div>
-        <Button
-          type="submit"
-          variant="outlinePrimary"
-          disabled={!form.formState.isValid}
-        >
-          역할 설정
-        </Button>
-      </form>
+            <FormField
+              name={`members.${index}.role`}
+              control={form.control}
+              render={({ field }) => (
+                <FormItem className="flex-1">
+                  <FormControl>
+                    <Select
+                      onValueChange={(value) => {
+                        field.onChange(value);
+                        handleRoleChange(member.memberId, value as Role);
+                      }}
+                      defaultValue={field.value}
+                    >
+                      <SelectTrigger>
+                        <SelectValue placeholder="역할을 선택해주세요." />
+                      </SelectTrigger>
+                      <SelectContent>
+                        {roles.map((role) => (
+                          <SelectItem
+                            key={role}
+                            value={role}
+                          >
+                            {roleToStr[role]}
+                          </SelectItem>
+                        ))}
+                      </SelectContent>
+                    </Select>
+                  </FormControl>
+                  <FormMessage />
+                </FormItem>
+              )}
+            />
+          </div>
+        ))}
+      </div>
     </Form>
   );
 }
diff --git a/frontend/src/components/AdminMemberManage/index.tsx b/frontend/src/components/AdminMemberManage/index.tsx
index e870a8b..e428b00 100644
--- a/frontend/src/components/AdminMemberManage/index.tsx
+++ b/frontend/src/components/AdminMemberManage/index.tsx
@@ -1,70 +1,45 @@
-import { Select, SelectTrigger, SelectContent, SelectItem, SelectValue } from '@/components/ui/select';
-import AdminMemberManageForm, { MemberManageFormValues } from './AdminMemberManageForm';
-import { Button } from '@/components/ui/button';
+import { useState } from 'react';
+import AdminMemberManageForm from './AdminMemberManageForm';
+import { useParams } from 'react-router-dom';
+import useProjectMembersQuery from '@/queries/useProjectMembersQuery';
+import useAuthStore from '@/stores/useAuthStore';
+import { useAddProjectMember } from '@/hooks/useProjectHooks';
+import MemberAddModal from '../MemberAddModal';
+import { MemberAddFormValues } from '../MemberAddModal/MemberAddForm';
 
-type Role = 'admin' | 'editor' | 'viewer';
+export default function AdminMemberManage() {
+  const { projectId } = useParams<{ workspaceId: string; projectId: string }>();
+  const profile = useAuthStore((state) => state.profile);
+  const memberId = profile?.id || 0;
 
-interface Member {
-  email: string;
-  role: Role;
-}
+  const { data: members = [] } = useProjectMembersQuery(Number(projectId), memberId);
+  const addProjectMember = useAddProjectMember();
 
-interface Project {
-  id: string;
-  name: string;
-}
+  const [, setInviteModalOpen] = useState(false);
+
+  const handleMemberInvite = (data: MemberAddFormValues) => {
+    addProjectMember.mutate({
+      projectId: Number(projectId),
+      memberId: memberId,
+      newMember: {
+        // Todo : 멤버 id로 수정하는 로직 수정해야한다.
+        // memberId: data.email,
+        memberId: 0,
+        privilegeType: data.role,
+      },
+    });
+    console.log('Invited:', data);
+    setInviteModalOpen(false);
+  };
 
-export default function AdminMemberManage({
-  title = '멤버 관리',
-  projects = [
-    { id: 'project-1', name: '프로젝트 A' },
-    { id: 'project-2', name: '프로젝트 B' },
-  ],
-  onProjectChange = (projectId: string) => console.log('Selected Project:', projectId),
-  onSubmit = (data: MemberManageFormValues) => console.log('Submitted:', data),
-  members = [
-    { email: 'admin1@example.com', role: 'admin' },
-    { email: 'viewer2@example.com', role: 'viewer' },
-  ],
-  onMemberInvite = () => console.log('Invite member'),
-}: {
-  title?: string;
-  projects?: Project[];
-  onProjectChange?: (projectId: string) => void;
-  onSubmit?: (data: MemberManageFormValues) => void;
-  members?: Member[];
-  onMemberInvite?: () => void;
-}) {
   return (
     <div className="flex w-full flex-col gap-6 border-b-[0.67px] border-[#dcdcde] bg-[#fbfafd] p-6">
       <header className="flex w-full items-center gap-4">
-        <h1 className="flex-1 text-lg font-semibold text-[#333238]">{title}</h1>
-        <Button
-          variant="outlinePrimary"
-          onClick={onMemberInvite}
-        >
-          멤버 초대하기
-        </Button>
-        <Select onValueChange={onProjectChange}>
-          <SelectTrigger className="w-[200px]">
-            <SelectValue placeholder="프로젝트 선택" />
-          </SelectTrigger>
-          <SelectContent>
-            {projects.map((project) => (
-              <SelectItem
-                key={project.id}
-                value={project.id}
-              >
-                {project.name}
-              </SelectItem>
-            ))}
-          </SelectContent>
-        </Select>
+        <h1 className="flex-1 text-lg font-semibold text-[#333238]">멤버 관리</h1>
+        <MemberAddModal onSubmit={handleMemberInvite} />
       </header>
-      <AdminMemberManageForm
-        onSubmit={onSubmit}
-        members={members}
-      />
+
+      <AdminMemberManageForm members={members} />
     </div>
   );
 }
diff --git a/frontend/src/components/MemberAddModal/MemberAddForm.tsx b/frontend/src/components/MemberAddModal/MemberAddForm.tsx
index 441ab58..b23745b 100644
--- a/frontend/src/components/MemberAddModal/MemberAddForm.tsx
+++ b/frontend/src/components/MemberAddModal/MemberAddForm.tsx
@@ -6,14 +6,15 @@ import { Input } from '../ui/input';
 import { Button } from '../ui/button';
 import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from '../ui/select';
 
-type Role = 'admin' | 'editor' | 'viewer';
+type PrivilegeType = 'ADMIN' | 'MANAGER' | 'EDITOR' | 'VIEWER';
 
-const roles: Role[] = ['admin', 'editor', 'viewer'];
+const privilegeTypes: readonly ['ADMIN', 'MANAGER', 'EDITOR', 'VIEWER'] = ['ADMIN', 'MANAGER', 'EDITOR', 'VIEWER'];
 
-const roleToStr: { [key in Role]: string } = {
-  admin: '관리자',
-  editor: '에디터',
-  viewer: '뷰어',
+const privilegeTypeToStr: { [key in PrivilegeType]: string } = {
+  ADMIN: '관리자',
+  MANAGER: '매니저',
+  EDITOR: '에디터',
+  VIEWER: '뷰어',
 };
 
 const formSchema = z.object({
@@ -26,7 +27,7 @@ const formSchema = z.object({
     .min(1, {
       message: '초대할 멤버의 이메일 주소를 입력해주세요.',
     }),
-  role: z.enum(['admin', 'editor', 'viewer']),
+  role: z.enum(privilegeTypes),
 });
 
 export type MemberAddFormValues = z.infer<typeof formSchema>;
@@ -80,12 +81,12 @@ export default function MemberAddForm({ onSubmit }: { onSubmit: (data: MemberAdd
                     <SelectValue placeholder="초대할 멤버의 역할을 선택해주세요." />
                   </SelectTrigger>
                   <SelectContent>
-                    {roles.map((role) => (
+                    {privilegeTypes.map((role) => (
                       <SelectItem
                         key={role}
                         value={role}
                       >
-                        {roleToStr[role]}
+                        {privilegeTypeToStr[role]}
                       </SelectItem>
                     ))}
                   </SelectContent>
diff --git a/frontend/src/components/MemberAddModal/index.tsx b/frontend/src/components/MemberAddModal/index.tsx
index 71264c0..9d568cb 100644
--- a/frontend/src/components/MemberAddModal/index.tsx
+++ b/frontend/src/components/MemberAddModal/index.tsx
@@ -1,27 +1,44 @@
+import React from 'react';
 import MemberAddForm, { MemberAddFormValues } from './MemberAddForm';
-import XIcon from '@/assets/icons/x.svg?react';
+import { Dialog, DialogContent, DialogHeader, DialogTrigger } from '../ui/dialogCustom';
+import { Button } from '@/components/ui/button';
+import { Plus } from 'lucide-react';
 
-export default function MemberAddModal({
-  title = '새 멤버 초대',
-  onClose,
-  onSubmit,
-}: {
-  title?: string;
-  onClose: () => void;
+interface MemberAddModalProps {
   onSubmit: (data: MemberAddFormValues) => void;
-}) {
+  buttonClass?: string;
+}
+
+export default function MemberAddModal({ onSubmit, buttonClass = '' }: MemberAddModalProps) {
+  const [isOpen, setIsOpen] = React.useState(false);
+
+  const handleOpen = () => setIsOpen(true);
+  const handleClose = () => setIsOpen(false);
+
   return (
-    <div className="flex w-[610px] flex-col gap-10 rounded-3xl border px-10 py-5 shadow-lg">
-      <header className="flex gap-5">
-        <h1 className="small-title w-full">{title}</h1>
-        <button
-          className="flex h-8 w-8 items-center justify-center"
-          onClick={onClose}
+    <Dialog
+      open={isOpen}
+      onOpenChange={setIsOpen}
+    >
+      <DialogTrigger asChild>
+        <Button
+          variant="outlinePrimary"
+          className={`${buttonClass}`}
+          onClick={handleOpen}
         >
-          <XIcon className="stroke-gray-900" />
-        </button>
-      </header>
-      <MemberAddForm onSubmit={onSubmit} />
-    </div>
+          <Plus size={16} />
+          <span>멤버 초대하기</span>
+        </Button>
+      </DialogTrigger>
+      <DialogContent>
+        <DialogHeader title="새 멤버 초대" />
+        <MemberAddForm
+          onSubmit={(data: MemberAddFormValues) => {
+            onSubmit(data);
+            handleClose();
+          }}
+        />
+      </DialogContent>
+    </Dialog>
   );
 }
diff --git a/frontend/src/router/index.tsx b/frontend/src/router/index.tsx
index fc6bfdb..bb914ae 100644
--- a/frontend/src/router/index.tsx
+++ b/frontend/src/router/index.tsx
@@ -71,7 +71,11 @@ const router = createBrowserRouter([
   },
   {
     path: `${webPath.admin()}/:workspaceId/project/:projectId?`,
-    element: <AdminLayout />,
+    element: (
+      <Suspense fallback={<div></div>}>
+        <AdminLayout />
+      </Suspense>
+    ),
     children: [
       {
         index: true,