diff --git a/apps/common/features/src/entities/attachment/api/attachment-service.ts b/apps/common/features/src/entities/attachment/api/attachment-service.ts
index 92800794a..406cca549 100644
--- a/apps/common/features/src/entities/attachment/api/attachment-service.ts
+++ b/apps/common/features/src/entities/attachment/api/attachment-service.ts
@@ -1,3 +1,4 @@
+import type { AxiosResponse } from "axios";
 import { client } from "@/shared/api";
 import { ENDPOINT } from "@/shared/config";
 import type {
@@ -54,6 +55,16 @@ export class AttachmentApiService implements AttachmentService {
     const blob = await response.blob();
     return URL.createObjectURL(blob);
   }
+
+  public async downloadAttachmentByAtflCd(
+    atflCd: string,
+  ): Promise<AxiosResponse> {
+    const response = await client.get(
+      `${ENDPOINT.ATTACH_SERVICE.DOWNLOAD}/${atflCd}`,
+      { responseType: "blob" },
+    );
+    return response;
+  }
 }
 
 export const AttachmentApi = new AttachmentApiService();
diff --git a/apps/common/features/src/entities/attachment/model/attachment-interface.ts b/apps/common/features/src/entities/attachment/model/attachment-interface.ts
index f9dd31c16..00340e9ae 100644
--- a/apps/common/features/src/entities/attachment/model/attachment-interface.ts
+++ b/apps/common/features/src/entities/attachment/model/attachment-interface.ts
@@ -1,3 +1,4 @@
+import type { AxiosResponse } from "axios";
 import type { PageableList, PageableParams } from "@/shared/model";
 
 export interface AttachmentParams extends PageableParams {
@@ -40,4 +41,5 @@ export interface AttachmentService {
   deleteAttachmentByAtflCd: (atflCd: string) => Promise<void>;
   getImageUrl: (atflId: string) => Promise<string>;
   getImageUrlByAtflCd: (atflCd: string) => Promise<string>;
+  downloadAttachmentByAtflCd: (atflCd: string) => Promise<AxiosResponse>;
 }
diff --git a/apps/common/features/src/pages/notice/model/notice-table-columns.tsx b/apps/common/features/src/pages/notice/model/notice-table-columns.tsx
index d926b5f5d..2a9794919 100644
--- a/apps/common/features/src/pages/notice/model/notice-table-columns.tsx
+++ b/apps/common/features/src/pages/notice/model/notice-table-columns.tsx
@@ -1,7 +1,8 @@
 import dayjs from "dayjs";
 import type { ColumnDef } from "@tanstack/react-table";
-import type { Post } from "@/entities/post";
 import { Badge, Button } from "@common/components";
+import { AttachmentApi } from "@/entities/attachment";
+import type { Post } from "@/entities/post";
 
 export const columns: ColumnDef<Post>[] = [
   {
@@ -51,9 +52,39 @@ export const columns: ColumnDef<Post>[] = [
 ];
 
 const AttachmentButton = ({ atflCd }: { atflCd: string }) => {
-  if (!atflCd) return null;
+  const handleDownload = async (e: React.MouseEvent<HTMLButtonElement>) => {
+    e.stopPropagation();
+    try {
+      let filename = "";
+      const response = await AttachmentApi.downloadAttachmentByAtflCd(atflCd);
+      const contentDisposition = response.headers["content-disposition"];
+      if (contentDisposition) {
+        const filenameMatch = contentDisposition.match(
+          /filename\*=UTF-8''([^;]+)/,
+        );
+        if (filenameMatch) {
+          filename = decodeURIComponent(filenameMatch[1]);
+        }
+      }
+
+      const blob = new Blob([response.data]);
+      const url = window.URL.createObjectURL(blob);
+      const link = document.createElement("a");
+
+      link.href = url;
+      link.download = filename;
+      document.body.appendChild(link);
+      link.click();
+
+      window.URL.revokeObjectURL(url);
+      document.body.removeChild(link);
+    } catch (error) {
+      console.error(error);
+    }
+  };
+
   return (
-    <Button size="icon" color="white">
+    <Button size="icon" color="white" onClick={handleDownload}>
       <i className="diveicon di-download" />
     </Button>
   );
diff --git a/apps/common/features/src/shared/config/api.ts b/apps/common/features/src/shared/config/api.ts
index b82a8eb23..aea8fbcbf 100644
--- a/apps/common/features/src/shared/config/api.ts
+++ b/apps/common/features/src/shared/config/api.ts
@@ -8,6 +8,7 @@ export const ENDPOINT = {
     EDITOR_UPLOAD: "/attach-service/api/v1/upload/editor",
     IMAGES: "/attach-service/api/v1/images",
     ATTACHMENTS: "/attach-service/api/v1/atfl/attachments",
+    DOWNLOAD: "/attach-service/api/v1/atflcd/download",
   },
   USER_SERVICE: {
     LOGIN: "/user-service/login",
diff --git a/apps/common/features/src/widgets/post/ui/post.tsx b/apps/common/features/src/widgets/post/ui/post.tsx
index 5ed0235f3..c3419792b 100644
--- a/apps/common/features/src/widgets/post/ui/post.tsx
+++ b/apps/common/features/src/widgets/post/ui/post.tsx
@@ -1,17 +1,73 @@
 "use client";
 
 import dayjs from "dayjs";
+import type { AxiosResponse } from "axios";
+import { useEffect, useState, useTransition } from "react";
 import { useQuery } from "@tanstack/react-query";
+import { Button, Skeleton } from "@common/components";
 import { PostApi } from "@/entities/post";
+import { AttachmentApi } from "@/entities/attachment";
 import { ENDPOINT } from "@/shared/config";
 import { PostAction } from "./post-action";
 
 function Post({ bbsId, pstNo }: { bbsId: string; pstNo: string }) {
+  const [isPending, startTransition] = useTransition();
+  const [filename, setFilename] = useState("");
+  const [downloadResponse, setDownloadResponse] =
+    useState<AxiosResponse | null>(null);
+
   const { data: postData } = useQuery({
     queryKey: [ENDPOINT.BOARD_SERVICE.POSTS],
     queryFn: () => PostApi.getPostInfo(bbsId, pstNo),
   });
 
+  useEffect(() => {
+    if (!postData?.atflCd) return;
+    startTransition(async () => {
+      try {
+        let filename = "";
+        const response = await AttachmentApi.downloadAttachmentByAtflCd(
+          postData.atflCd,
+        );
+        setDownloadResponse(response);
+
+        const contentDisposition = response.headers["content-disposition"];
+        if (contentDisposition) {
+          const filenameMatch = contentDisposition.match(
+            /filename\*=UTF-8''([^;]+)/,
+          );
+          if (filenameMatch && filenameMatch[1]) {
+            filename = decodeURIComponent(filenameMatch[1]);
+          }
+        }
+        setFilename(filename);
+      } catch {
+        setFilename("");
+      }
+    });
+  }, [postData?.atflCd]);
+
+  const handleDownload = async () => {
+    if (isPending || !downloadResponse) return;
+    try {
+      startTransition(() => {
+        const blob = new Blob([downloadResponse.data]);
+        const url = window.URL.createObjectURL(blob);
+        const link = document.createElement("a");
+
+        link.href = url;
+        link.download = filename || "download";
+        document.body.appendChild(link);
+        link.click();
+
+        window.URL.revokeObjectURL(url);
+        document.body.removeChild(link);
+      });
+    } catch (error) {
+      console.error(error);
+    }
+  };
+
   return (
     <PostAction bbsId={bbsId} pstNo={pstNo}>
       <div className="card card-border !p-8">
@@ -36,7 +92,23 @@ function Post({ bbsId, pstNo }: { bbsId: string; pstNo: string }) {
         />
         <hr className="mt-8" />
         <div className="flex items-center gap-4 p-8">
-          <span>첨부파일</span>
+          <span className="font-bold">첨부파일</span>
+          {isPending ? (
+            <Skeleton className="h-[2.5rem] w-[20rem]" />
+          ) : (
+            filename && (
+              <Button
+                size="sm"
+                color="white"
+                className="flex w-fit items-center gap-2"
+                onClick={handleDownload}
+                disabled={isPending}
+              >
+                <i className="diveicon di-download" />
+                <span>{filename}</span>
+              </Button>
+            )
+          )}
         </div>
       </div>
     </PostAction>