diff --git a/apps/cs/src/entities/code/index.ts b/apps/cs/src/entities/code/index.ts
index 0b6633f4b..dc74bbc47 100644
--- a/apps/cs/src/entities/code/index.ts
+++ b/apps/cs/src/entities/code/index.ts
@@ -1 +1,3 @@
+export { CodeApi } from "./api/code-service";
+export type { ICode } from "./model/code-interface";
 export { CodeSelect } from "./ui/code-select";
diff --git a/apps/cs/src/entities/user-organization/api/user-organization-service.ts b/apps/cs/src/entities/user-organization/api/user-organization-service.ts
index daa6e2ffe..cbd17363f 100644
--- a/apps/cs/src/entities/user-organization/api/user-organization-service.ts
+++ b/apps/cs/src/entities/user-organization/api/user-organization-service.ts
@@ -1,17 +1,39 @@
 import { client } from "@/shared/api";
 import { ENDPOINT } from "@/shared/config";
 import type {
-  UserOrganization,
+  TreeUserOrganization,
+  UserOrganizationParams,
+  UserOrganizationList,
   UserOrganizationService,
+  SearchUserParams,
+  SearchUserList,
 } from "../model/user-organization-interface";
 
 export class UserOrganizationApiService implements UserOrganizationService {
-  public async getUserOrganizationTreeList(): Promise<UserOrganization[]> {
-    const response = await client.get<UserOrganization[]>(
+  public async getUserOrganizationList(
+    params: UserOrganizationParams,
+  ): Promise<UserOrganizationList> {
+    const response = await client.get<UserOrganizationList>(
+      `${ENDPOINT.CMS_SERVICE.USER_ORGANIZATION}`,
+      { params },
+    );
+    return response.data;
+  }
+
+  public async getUserOrganizationTreeList(): Promise<TreeUserOrganization[]> {
+    const response = await client.get<TreeUserOrganization[]>(
       `${ENDPOINT.CMS_SERVICE.USER_ORGANIZATION}/treeuser`,
     );
     return response.data;
   }
+
+  public async searchUser(params: SearchUserParams): Promise<SearchUserList> {
+    const response = await client.get<SearchUserList>(
+      `${ENDPOINT.CMS_SERVICE.USER_ORGANIZATION}/user-popup`,
+      { params },
+    );
+    return response.data;
+  }
 }
 
 export const UserOrganizationApi = new UserOrganizationApiService();
diff --git a/apps/cs/src/entities/user-organization/index.ts b/apps/cs/src/entities/user-organization/index.ts
index 47463958b..df4ed2321 100644
--- a/apps/cs/src/entities/user-organization/index.ts
+++ b/apps/cs/src/entities/user-organization/index.ts
@@ -1,5 +1,8 @@
 export { UserOrganizationApi } from "./api/user-organization-service";
-export type {
-  User,
-  UserOrganization,
+export {
+  userOrganizationFormSchema,
+  type TreeUserOrganization,
+  type UserOrganizationFormData,
+  type User,
+  type SearchUser,
 } from "./model/user-organization-interface";
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 c788b44e0..bbacd1a10 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
@@ -1,18 +1,81 @@
+import { z } from "zod";
+import type { PageableList, PageableParams } from "@/shared/model";
+
+export interface UserOrganizationParams extends PageableParams {
+  keywordType?: string;
+  keyword?: string;
+  ognzSn?: number;
+  userUnqId?: string;
+  jbpsSeCd?: string;
+  jbgdSeCd?: string;
+}
+
+export interface SearchUserParams extends PageableParams {
+  userNm?: string;
+  ogdpSeCd?: string;
+}
+
 export interface User {
+  ognzSn: number;
+  userUnqId: string;
+  userUnqNm: string;
+  jbpsSeCd: string;
+  jbpsSeNm: string;
+  jbgdSeCd: string;
+  jbgdSeNm: string;
+  sortSeq: number;
+  mdfcnDt: string;
+  mdfr: string;
+  mdfrNm: string;
+  mode: string;
+}
+
+export interface SearchUser {
+  userUnqId: string;
+  userNm: string;
+  ogdpSeCd: string;
+  ogdpSeNm: string;
+  regDt: string;
+}
+
+export interface TreeUser {
   userUnqId: string;
   userNm: string;
   jbpsSeCd: string;
   jbgdSeCd: string;
 }
 
-export interface UserOrganization {
+export interface TreeUserOrganization {
   ognzSn: number;
   upOgnzSn: number;
   ognzNm: string;
-  users: User[];
-  children: UserOrganization[];
+  users: TreeUser[];
+  children: TreeUserOrganization[];
 }
 
+export const userOrganizationFormSchema = z.object({
+  userOrganization: z.array(
+    z.object({
+      mode: z.string(),
+      ognzSn: z.number(),
+      userUnqId: z.string(),
+      jbpsSeCd: z.string(),
+      jbgdSeCd: z.string(),
+      sortSeq: z.number(),
+    }),
+  ),
+});
+
+export type UserOrganizationList = PageableList<User>;
+export type SearchUserList = PageableList<SearchUser>;
+export type UserOrganizationFormData = z.infer<
+  typeof userOrganizationFormSchema
+>;
+
 export interface UserOrganizationService {
-  getUserOrganizationTreeList(): Promise<UserOrganization[]>;
+  getUserOrganizationList(
+    params: UserOrganizationParams,
+  ): Promise<UserOrganizationList>;
+  getUserOrganizationTreeList(): Promise<TreeUserOrganization[]>;
+  searchUser(params: SearchUserParams): Promise<SearchUserList>;
 }
diff --git a/apps/cs/src/pages/menu/ui/organization-search-dialog.tsx b/apps/cs/src/pages/menu/ui/organization-search-dialog.tsx
index 505532296..8478533fa 100644
--- a/apps/cs/src/pages/menu/ui/organization-search-dialog.tsx
+++ b/apps/cs/src/pages/menu/ui/organization-search-dialog.tsx
@@ -22,7 +22,7 @@ import { cn } from "@common/components/lib";
 import {
   UserOrganizationApi,
   type User,
-  type UserOrganization,
+  type TreeUserOrganization,
 } from "@/entities/user-organization";
 import { ENDPOINT } from "@/shared/config";
 import {
@@ -30,7 +30,7 @@ import {
   generateUserOrganizationTreeData,
 } from "../lib/utils";
 
-type TreeModel = UserOrganization | User;
+type TreeModel = TreeUserOrganization | User;
 
 interface OrganizationSearchDialogProps {
   handleUserSelect: (user: User) => void;
diff --git a/apps/cs/src/pages/module/model/role-authorizations-table-columns.tsx b/apps/cs/src/pages/module/model/role-authorizations-table-columns.tsx
index e9a9a6d4d..c5517824b 100644
--- a/apps/cs/src/pages/module/model/role-authorizations-table-columns.tsx
+++ b/apps/cs/src/pages/module/model/role-authorizations-table-columns.tsx
@@ -1,7 +1,7 @@
-import { type ColumnDef } from "@tanstack/react-table";
-import type { RoleAuthorizations } from "./role-authorizations-interface";
-import { Checkbox } from "@common/components/ui";
+import type { ColumnDef } from "@tanstack/react-table";
 import type { UseFormReturn } from "react-hook-form";
+import { Checkbox } from "@common/components/ui";
+import type { RoleAuthorizations } from "./role-authorizations-interface";
 import type { RoleAuthorizationsFormData } from "./role-authorizations-interface";
 
 export const createColumns = (
diff --git a/apps/cs/src/pages/organization/model/additional-user-table-columns.tsx b/apps/cs/src/pages/organization/model/additional-user-table-columns.tsx
new file mode 100644
index 000000000..0b6e1e1e3
--- /dev/null
+++ b/apps/cs/src/pages/organization/model/additional-user-table-columns.tsx
@@ -0,0 +1,39 @@
+import dayjs from "dayjs";
+import type { ColumnDef } from "@tanstack/react-table";
+import { Checkbox } from "@common/components/ui";
+import type { SearchUser } from "@/entities/user-organization";
+
+export const columns: ColumnDef<SearchUser>[] = [
+  {
+    id: "select",
+    header: ({ table }) => (
+      <Checkbox
+        checked={table.getIsAllPageRowsSelected()}
+        onCheckedChange={(checked) =>
+          table.toggleAllPageRowsSelected(!!checked)
+        }
+        className="h-4 w-4 rounded border-gray-300"
+      />
+    ),
+    cell: ({ row }) => (
+      <Checkbox
+        checked={row.getIsSelected()}
+        onCheckedChange={(checked) => row.toggleSelected(!!checked)}
+        className="h-4 w-4 rounded border-gray-300"
+      />
+    ),
+  },
+  {
+    accessorKey: "userNm",
+    header: "이름",
+  },
+  {
+    accessorKey: "ogdpSeNm",
+    header: "소속",
+  },
+  {
+    accessorKey: "regDt",
+    header: "등록일",
+    cell: ({ row }) => dayjs(row.original.regDt).format("YYYY-MM-DD HH:mm:ss"),
+  },
+];
diff --git a/apps/cs/src/pages/organization/model/user-organization-table-columns.tsx b/apps/cs/src/pages/organization/model/user-organization-table-columns.tsx
new file mode 100644
index 000000000..2378c92d2
--- /dev/null
+++ b/apps/cs/src/pages/organization/model/user-organization-table-columns.tsx
@@ -0,0 +1,91 @@
+import dayjs from "dayjs";
+import type { UseFormReturn } from "react-hook-form";
+import type { ColumnDef } from "@tanstack/react-table";
+import { Checkbox, Select } from "@common/components/ui";
+import type {
+  User,
+  UserOrganizationFormData,
+} from "@/entities/user-organization";
+
+export const createColumns = (
+  form: UseFormReturn<UserOrganizationFormData>,
+  renderJobPositionSelect: (
+    props: React.ComponentPropsWithoutRef<typeof Select>,
+  ) => React.ReactNode,
+  renderJobGradeSelect: (
+    props: React.ComponentPropsWithoutRef<typeof Select>,
+  ) => React.ReactNode,
+): ColumnDef<User>[] => {
+  return [
+    {
+      id: "select",
+      header: ({ table }) => (
+        <Checkbox
+          checked={table.getIsAllPageRowsSelected()}
+          onCheckedChange={(checked) =>
+            table.toggleAllPageRowsSelected(!!checked)
+          }
+          className="h-4 w-4 rounded border-gray-300"
+        />
+      ),
+      cell: ({ row }) => (
+        <Checkbox
+          checked={row.getIsSelected()}
+          onCheckedChange={(checked) => row.toggleSelected(!!checked)}
+          className="h-4 w-4 rounded border-gray-300"
+        />
+      ),
+    },
+    {
+      id: "no",
+      header: "NO",
+      cell: ({ row }) => row.index + 1,
+    },
+    {
+      accessorKey: "userUnqNm",
+      header: "이름",
+    },
+    {
+      accessorKey: "jbpsSeCd",
+      header: "직위",
+      cell: ({ row }) =>
+        renderJobPositionSelect({
+          defaultValue: row.original.jbpsSeCd,
+          value: form.watch(`userOrganization.${row.index}.jbpsSeCd`),
+          onValueChange: (value) => {
+            const mode = form.watch(`userOrganization.${row.index}.mode`);
+            if (mode === "R")
+              form.setValue(`userOrganization.${row.index}.mode`, "U");
+            form.setValue(`userOrganization.${row.index}.jbpsSeCd`, value);
+          },
+        }),
+    },
+    {
+      accessorKey: "jbgdSeCd",
+      header: "직급",
+      cell: ({ row }) =>
+        renderJobGradeSelect({
+          defaultValue: row.original.jbgdSeCd,
+          value: form.watch(`userOrganization.${row.index}.jbgdSeCd`),
+          onValueChange: (value) => {
+            const mode = form.watch(`userOrganization.${row.index}.mode`);
+            if (mode === "R")
+              form.setValue(`userOrganization.${row.index}.mode`, "U");
+            form.setValue(`userOrganization.${row.index}.jbgdSeCd`, value);
+          },
+        }),
+    },
+    {
+      accessorKey: "mdfrNm",
+      header: "최종수정자",
+    },
+    {
+      accessorKey: "mdfcnDt",
+      header: "최종수정일",
+      cell: ({ row }) => {
+        if (!row.original.mdfcnDt) return "";
+        return dayjs(row.original.mdfcnDt).format("YYYY-MM-DD");
+      },
+    },
+  ];
+};
diff --git a/apps/cs/src/pages/organization/ui/additional-user-dialog.tsx b/apps/cs/src/pages/organization/ui/additional-user-dialog.tsx
new file mode 100644
index 000000000..c9181c578
--- /dev/null
+++ b/apps/cs/src/pages/organization/ui/additional-user-dialog.tsx
@@ -0,0 +1,110 @@
+import { useEffect, useState } from "react";
+import { useQuery } from "@tanstack/react-query";
+import {
+  getCoreRowModel,
+  useReactTable,
+  type RowSelectionState,
+} from "@tanstack/react-table";
+import {
+  Button,
+  DataTable,
+  Dialog,
+  DialogTrigger,
+  DialogContent,
+  DialogHeader,
+  DialogTitle,
+  Input,
+  DialogFooter,
+  DialogClose,
+} from "@common/components/ui";
+import {
+  UserOrganizationApi,
+  type SearchUser,
+} from "@/entities/user-organization";
+import { ENDPOINT } from "@/shared/config";
+import { columns } from "../model/additional-user-table-columns";
+
+type AdditionalUserDialogProps = {
+  onAddUsers: (user: SearchUser[]) => void;
+} & React.ComponentProps<typeof Dialog>;
+
+function AdditionalUserDialog({
+  onAddUsers,
+  ...props
+}: AdditionalUserDialogProps) {
+  const [open, setOpen] = useState(false);
+  const [userNm, setUserNm] = useState("");
+  const [rowSelection, setRowSelection] = useState<RowSelectionState>({});
+
+  const { data: userList, refetch } = useQuery({
+    queryKey: [ENDPOINT.CMS_SERVICE.USER_ORGANIZATION],
+    queryFn: () => UserOrganizationApi.searchUser({ userNm }),
+    enabled: false,
+  });
+
+  const table = useReactTable({
+    data: userList?.content ?? [],
+    columns,
+    state: { rowSelection },
+    getCoreRowModel: getCoreRowModel(),
+    onRowSelectionChange: setRowSelection,
+  });
+
+  const handleAddUsers = () => {
+    const selectedRows = table.getSelectedRowModel().rows;
+    const userData = selectedRows.map((row) => row.original);
+    if (!userData) return;
+    onAddUsers(userData);
+  };
+
+  const handleCancel = () => {
+    setRowSelection({});
+    setUserNm("");
+  };
+
+  useEffect(() => {
+    if (open) refetch();
+  }, [open]);
+
+  return (
+    <Dialog {...props} open={open} onOpenChange={setOpen}>
+      <DialogTrigger asChild>
+        <Button size="sm" color="gray">
+          사용자 추가
+        </Button>
+      </DialogTrigger>
+      <DialogContent className="max-w-[60rem]" aria-describedby={undefined}>
+        <DialogHeader>
+          <DialogTitle>콘텐츠 조회</DialogTitle>
+        </DialogHeader>
+        <div className="flex flex-col gap-4">
+          <div className="card card-border !m-0 flex w-full items-center gap-2">
+            <Input
+              placeholder="검색어를 입력하세요."
+              className="!text-[1.3rem]"
+              value={userNm}
+              onChange={(e) => setUserNm(e.target.value)}
+            />
+            <Button onClick={() => refetch()}>
+              <i className="diveicon di-search" />
+              조회
+            </Button>
+          </div>
+          <div className="h-[40rem] w-full overflow-y-auto">
+            <DataTable table={table} />
+          </div>
+        </div>
+        <DialogFooter className="!justify-center">
+          <DialogClose asChild>
+            <Button color="white" onClick={handleCancel}>
+              취소
+            </Button>
+          </DialogClose>
+          <Button onClick={handleAddUsers}>추가</Button>
+        </DialogFooter>
+      </DialogContent>
+    </Dialog>
+  );
+}
+
+export { AdditionalUserDialog };
diff --git a/apps/cs/src/pages/organization/ui/organization-page.tsx b/apps/cs/src/pages/organization/ui/organization-page.tsx
index 0be3770cc..a0979db53 100644
--- a/apps/cs/src/pages/organization/ui/organization-page.tsx
+++ b/apps/cs/src/pages/organization/ui/organization-page.tsx
@@ -20,6 +20,7 @@ import {
 import { ENDPOINT } from "@/shared/config";
 import { useAlertStore } from "@/shared/lib/use-alert-store";
 import { OrganizationForm } from "./organization-form";
+import { UserOrganizationSection } from "./user-organization-section";
 
 function OrganizationPage() {
   const queryClient = useQueryClient();
@@ -226,6 +227,7 @@ function OrganizationPage() {
           handleUpdate={updateOrganization}
           handleDelete={deleteOrganization}
         />
+        <UserOrganizationSection ognzSn={selectedOrganization?.ognzSn} />
       </div>
     </div>
   );
diff --git a/apps/cs/src/pages/organization/ui/user-organization-section.tsx b/apps/cs/src/pages/organization/ui/user-organization-section.tsx
new file mode 100644
index 000000000..3bdfe4f19
--- /dev/null
+++ b/apps/cs/src/pages/organization/ui/user-organization-section.tsx
@@ -0,0 +1,160 @@
+import { useEffect, useState } from "react";
+import { useFieldArray, useForm } from "react-hook-form";
+import { zodResolver } from "@hookform/resolvers/zod";
+import { useQuery, keepPreviousData } from "@tanstack/react-query";
+import { useReactTable, getCoreRowModel } from "@tanstack/react-table";
+import { cn } from "@common/components/lib";
+import { Button, DataTable } from "@common/components/ui";
+import {
+  Select,
+  SelectContent,
+  SelectItem,
+  SelectTrigger,
+  SelectValue,
+} from "@common/components/ui";
+import {
+  UserOrganizationApi,
+  userOrganizationFormSchema,
+  type UserOrganizationFormData,
+  type User,
+  type SearchUser,
+} from "@/entities/user-organization";
+import { CodeApi, type ICode } from "@/entities/code";
+import { ENDPOINT } from "@/shared/config";
+import { createColumns } from "../model/user-organization-table-columns";
+import { AdditionalUserDialog } from "./additional-user-dialog";
+
+type UserOrganizationSectionProps = {
+  ognzSn?: number | null;
+};
+
+function UserOrganizationSection({ ognzSn }: UserOrganizationSectionProps) {
+  const [userList, setUserList] = useState<User[]>([]);
+
+  const { data } = useQuery({
+    queryKey: [ENDPOINT.CMS_SERVICE.USER_ORGANIZATION, ognzSn],
+    queryFn: () =>
+      UserOrganizationApi.getUserOrganizationList({ ognzSn: ognzSn! }),
+    enabled: !!ognzSn,
+    placeholderData: keepPreviousData,
+  });
+
+  const { data: jobPositionCodes } = useQuery({
+    queryKey: [ENDPOINT.CMS_SERVICE.CODE, "JPBSCLCD"],
+    queryFn: () => CodeApi.getCode("JPBSCLCD"),
+  });
+
+  const { data: jobGradeCodes } = useQuery({
+    queryKey: [ENDPOINT.CMS_SERVICE.CODE, "JDGDCLCD"],
+    queryFn: () => CodeApi.getCode("JDGDCLCD"),
+  });
+
+  const form = useForm<UserOrganizationFormData>({
+    resolver: zodResolver(userOrganizationFormSchema),
+    values: {
+      userOrganization: [
+        ...(data?.content ?? []).map((user) => ({
+          mode: user.mode,
+          ognzSn: user.ognzSn,
+          userUnqId: user.userUnqId,
+          jbpsSeCd: user.jbpsSeCd,
+          jbgdSeCd: user.jbgdSeCd,
+          sortSeq: user.sortSeq,
+        })),
+      ],
+    },
+  });
+
+  const { append } = useFieldArray({
+    control: form.control,
+    name: "userOrganization",
+  });
+
+  const table = useReactTable({
+    data: data?.content ?? [],
+    columns: createColumns(
+      form,
+      (props) => <CodeSelect codeData={jobPositionCodes} {...props} />,
+      (props) => <CodeSelect codeData={jobGradeCodes} {...props} />,
+    ),
+    getCoreRowModel: getCoreRowModel(),
+  });
+
+  const handleAddUsers = (users: SearchUser[]) => {
+    const newForm = users.map((user) => ({
+      mode: "C",
+      ognzSn: ognzSn!,
+      userUnqId: user.userUnqId,
+      jbpsSeCd: "",
+      jbgdSeCd: "",
+      sortSeq: 0,
+    }));
+    append(newForm);
+
+    const newUserList = users.map((user) => ({
+      ognzSn: ognzSn!,
+      userUnqId: user.userUnqId,
+      userUnqNm: user.userNm,
+      jbpsSeCd: "",
+      jbpsSeNm: "",
+      jbgdSeCd: "",
+      jbgdSeNm: "",
+      sortSeq: 0,
+      mdfcnDt: "",
+      mdfr: "",
+      mdfrNm: "",
+      mode: "C",
+    }));
+    setUserList([...newUserList, ...userList]);
+  };
+
+  useEffect(() => {
+    if (data?.content) setUserList(data.content);
+  }, [data]);
+
+  return (
+    <div className={cn("card card-border", !ognzSn && "hidden")}>
+      <div className="card-header">
+        <h3 className="text-2xl font-medium text-label">소속원 목록</h3>
+        <div className="flex gap-2">
+          <AdditionalUserDialog onAddUsers={handleAddUsers} />
+          <Button size="sm" color="red">
+            선택삭제
+          </Button>
+          <Button size="sm">저장</Button>
+        </div>
+      </div>
+      <div className="card">
+        <DataTable table={table} />
+      </div>
+    </div>
+  );
+}
+
+type CodeSelectProps = React.ComponentPropsWithoutRef<typeof Select> & {
+  codeData?: ICode[];
+};
+const CodeSelect = ({ codeData, ...props }: CodeSelectProps) => {
+  if (!codeData) return null;
+
+  const defaultValueText =
+    codeData.find((item) => item.lwpoCd === props.defaultValue)?.lwpoCdNm ??
+    "선택";
+
+  return (
+    <Select {...props}>
+      <SelectTrigger className="w-[12rem]">
+        <SelectValue placeholder={defaultValueText} />
+      </SelectTrigger>
+      <SelectContent>
+        {codeData.map((item) => (
+          <SelectItem key={item.lwpoCd} value={item.lwpoCd}>
+            {item.lwpoCdNm}
+          </SelectItem>
+        ))}
+      </SelectContent>
+    </Select>
+  );
+};
+
+export { UserOrganizationSection };