diff --git a/WebContent/WEB-INF/applicationContext-datasource-DEV.xml b/WebContent/WEB-INF/applicationContext-datasource-DEV.xml
index ae71097..d3a8c40 100644
--- a/WebContent/WEB-INF/applicationContext-datasource-DEV.xml
+++ b/WebContent/WEB-INF/applicationContext-datasource-DEV.xml
@@ -49,7 +49,7 @@
     class="com.eactive.eai.rms.common.datasource.DataSourceType"
     p:name="MONITORING"
     p:text="MONITORING"
-    p:schema="EMSADM"
+    p:schema="EMSAPP"
     p:dynamic="false"
     p:online="false"    
     p:jndiName="jdbc/dsOBP_EMS"
diff --git a/WebContent/WEB-INF/applicationContext-datasource-LOCAL.xml b/WebContent/WEB-INF/applicationContext-datasource-LOCAL.xml
index 0333af5..44d3a57 100644
--- a/WebContent/WEB-INF/applicationContext-datasource-LOCAL.xml
+++ b/WebContent/WEB-INF/applicationContext-datasource-LOCAL.xml
@@ -49,7 +49,7 @@
     class="com.eactive.eai.rms.common.datasource.DataSourceType"
     p:name="MONITORING"
     p:text="MONITORING"
-    p:schema="EMSADM"
+    p:schema="EMSAPP"
     p:dynamic="false"
     p:online="false"    
     p:jndiName="jdbc/dsOBP_EMS"
diff --git a/WebContent/WEB-INF/applicationContext-datasource-PROD.xml b/WebContent/WEB-INF/applicationContext-datasource-PROD.xml
index de93916..a5934af 100644
--- a/WebContent/WEB-INF/applicationContext-datasource-PROD.xml
+++ b/WebContent/WEB-INF/applicationContext-datasource-PROD.xml
@@ -49,7 +49,7 @@
     class="com.eactive.eai.rms.common.datasource.DataSourceType"
     p:name="MONITORING"
     p:text="MONITORING"
-    p:schema="EMSADM"
+    p:schema="EMSAPP"
     p:dynamic="false"
     p:online="false"    
     p:jndiName="jdbc/dsOBP_EMS"
diff --git a/WebContent/WEB-INF/applicationContext-datasource-STG.xml b/WebContent/WEB-INF/applicationContext-datasource-STG.xml
index 5f851cc..a988edf 100644
--- a/WebContent/WEB-INF/applicationContext-datasource-STG.xml
+++ b/WebContent/WEB-INF/applicationContext-datasource-STG.xml
@@ -49,7 +49,7 @@
     class="com.eactive.eai.rms.common.datasource.DataSourceType"
     p:name="MONITORING"
     p:text="MONITORING"
-    p:schema="EMSADM"
+    p:schema="EMSAPP"
     p:dynamic="false"
     p:online="false"    
     p:jndiName="jdbc/dsOBP_EMS"
diff --git a/WebContent/WEB-INF/properties/env.D.properties b/WebContent/WEB-INF/properties/env.D.properties
index 21b5169..485aa23 100644
--- a/WebContent/WEB-INF/properties/env.D.properties
+++ b/WebContent/WEB-INF/properties/env.D.properties
@@ -10,7 +10,7 @@ hibernate.dialect=org.hibernate.dialect.Oracle12cDialect
 
 # Priority of the was -D option
 inst.Name=emsSvr11
-eai.tableowner=EMSADM
+eai.tableowner=EMSAPP
 # P/T/D/S
 eai.systemmode=D
 eai.drmode=N
diff --git a/WebContent/WEB-INF/properties/env.L.properties b/WebContent/WEB-INF/properties/env.L.properties
index bb74413..412d981 100644
--- a/WebContent/WEB-INF/properties/env.L.properties
+++ b/WebContent/WEB-INF/properties/env.L.properties
@@ -10,7 +10,7 @@ hibernate.dialect=org.hibernate.dialect.Oracle12cDialect
 
 # Priority of the was -D option
 inst.Name=emsSvr96
-eai.tableowner=EMSADM
+eai.tableowner=EMSAPP
 # P/T/D/S
 eai.systemmode=L
 eai.drmode=N
diff --git a/WebContent/WEB-INF/properties/env.P.properties b/WebContent/WEB-INF/properties/env.P.properties
index 2a732cc..83647b4 100644
--- a/WebContent/WEB-INF/properties/env.P.properties
+++ b/WebContent/WEB-INF/properties/env.P.properties
@@ -10,7 +10,7 @@ hibernate.dialect=org.hibernate.dialect.Oracle12cDialect
 
 # Priority of the was -D option
 inst.Name=emsSvr11
-eai.tableowner=EMSADM
+eai.tableowner=EMSAPP
 # P/T/D/S
 eai.systemmode=P
 eai.drmode=N
diff --git a/WebContent/WEB-INF/properties/env.T.properties b/WebContent/WEB-INF/properties/env.T.properties
index 54c8578..a8f1b7e 100644
--- a/WebContent/WEB-INF/properties/env.T.properties
+++ b/WebContent/WEB-INF/properties/env.T.properties
@@ -10,7 +10,7 @@ hibernate.dialect=org.hibernate.dialect.Oracle12cDialect
 
 # Priority of the was -D option
 inst.Name=emsSvr11
-eai.tableowner=EMSADM
+eai.tableowner=EMSAPP
 # P/T/D/S
 eai.systemmode=T
 eai.drmode=N
diff --git a/WebContent/jsp/onl/apim/portalnotice/portalNoticeMan.jsp b/WebContent/jsp/onl/apim/portalnotice/portalNoticeMan.jsp
index 0980d1c..d70554a 100644
--- a/WebContent/jsp/onl/apim/portalnotice/portalNoticeMan.jsp
+++ b/WebContent/jsp/onl/apim/portalnotice/portalNoticeMan.jsp
@@ -46,8 +46,39 @@
 			var icon = rowObject.hasAttachment ? '<img src="' + iconPath + '" alt="File Attached" style="vertical-align: middle; margin-left: 5px; width: 16px; height: 16px;">' : '';
 			return cellvalue + icon;
 		}
-		
-		
+
+		function deleteSelectedRows() {
+			var selectedIds = $("#grid").jqGrid('getGridParam', 'selarrrow');
+
+			if (selectedIds.length === 0) {
+				alert('항목을 선택하세요.');
+				return;
+			}
+
+			if (!confirm('선택된 ' + selectedIds.length + '개 항목을 삭제하시겠습니까?')) {
+				return;
+			}
+
+			$.ajax({
+				type: "POST",
+				url: url,
+				dataType: "json",
+				data: {
+					cmd: 'DELETE_BULK',
+					ids: selectedIds.join(',')
+				},
+				success: function(data) {
+					alert('삭제되었습니다.');
+					$("#grid").jqGrid('clearGridData', true);
+					$("#grid").trigger("reloadGrid");
+				},
+				error: function(e) {
+					alert('삭제 중 오류가 발생했습니다.');
+				}
+			});
+		}
+
+
 		function init(){
 			$.ajax({
 				type : "POST",
@@ -103,6 +134,8 @@
 				autowidth: true,
 				viewrecords: true,
 				rowList : eval('[${rmsDefaultRowList}]'),
+				multiselect: true,
+				multiboxonly: true,
 				ondblClickRow: function(rowId) {
 					var rowData = $(this).getRowData(rowId);
 					var id = rowData['id'];
@@ -157,6 +190,10 @@
 				goNav(url2);
 			});
 
+			$("#btn_delete_selected").click(function(){
+				deleteSelectedRows();
+			});
+
 			$("select[name=searchUseYn], input[name^=search]").keydown(function(key){
 				if (key.keyCode == 13){
 					$("#btn_search").click();
@@ -179,6 +216,7 @@
 		<div class="search_wrap">
 			<button type="button" class="cssbtn" id="btn_new" level="W"><i class="material-icons">add</i> <%= localeMessage.getString("button.new") %></button>
 			<button type="button" class="cssbtn" id="btn_search" level="R"><i class="material-icons">search</i> <%= localeMessage.getString("button.search") %></button>
+			<button type="button" class="cssbtn" id="btn_delete_selected" level="W" style="background-color: #dc3545; border-color: #dc3545; color: white;"><i class="material-icons">delete_forever</i> 선택 삭제</button>
 		</div>
 		<div class="title">공지사항 목록<span class="tooltip">공지사항을 관리합니다.</span></div>
 		<form id="ajaxForm"  onsubmit="return false;">
diff --git a/src/main/java/com/eactive/eai/rms/data/entity/onl/apim/portalnotice/PortalNoticeService.java b/src/main/java/com/eactive/eai/rms/data/entity/onl/apim/portalnotice/PortalNoticeService.java
index be03578..70184f2 100644
--- a/src/main/java/com/eactive/eai/rms/data/entity/onl/apim/portalnotice/PortalNoticeService.java
+++ b/src/main/java/com/eactive/eai/rms/data/entity/onl/apim/portalnotice/PortalNoticeService.java
@@ -13,10 +13,16 @@ import org.springframework.transaction.annotation.Transactional;
 import org.springframework.data.domain.PageRequest;
 import org.springframework.data.domain.Sort;
 
+import java.util.List;
+
 @Service
 @Transactional(transactionManager = "transactionManagerForEMS")
 public class PortalNoticeService extends AbstractEMSDataSerivce<PortalNotice, String, PortalNoticeRepository> {
 
+	public void deleteByIds(List<String> ids) {
+		repository.deleteAllById(ids);
+	}
+
 	public Page<PortalNotice> findAll(Pageable pageable, PortalNoticeUISearch portalNoticeUISearch) {
 		QPortalNotice qPortalNotice = QPortalNotice.portalNotice;
 
diff --git a/src/main/java/com/eactive/eai/rms/onl/apim/portalnotice/PortalNoticeManController.java b/src/main/java/com/eactive/eai/rms/onl/apim/portalnotice/PortalNoticeManController.java
index 3db73dd..c02bb8c 100644
--- a/src/main/java/com/eactive/eai/rms/onl/apim/portalnotice/PortalNoticeManController.java
+++ b/src/main/java/com/eactive/eai/rms/onl/apim/portalnotice/PortalNoticeManController.java
@@ -80,4 +80,10 @@ public class PortalNoticeManController extends BaseAnnotationController {
 		return ResponseEntity.ok().build();
 	}
 
+	@PostMapping(value = "/onl/apim/portalnotice/portalNoticeMan.json", params = "cmd=DELETE_BULK")
+	public ResponseEntity<String> deleteBulk(String ids) {
+		portalNoticeManService.deleteBulk(ids);
+		return ResponseEntity.ok().build();
+	}
+
 }
diff --git a/src/main/java/com/eactive/eai/rms/onl/apim/portalnotice/PortalNoticeManService.java b/src/main/java/com/eactive/eai/rms/onl/apim/portalnotice/PortalNoticeManService.java
index 09bf0ad..a668864 100644
--- a/src/main/java/com/eactive/eai/rms/onl/apim/portalnotice/PortalNoticeManService.java
+++ b/src/main/java/com/eactive/eai/rms/onl/apim/portalnotice/PortalNoticeManService.java
@@ -23,6 +23,8 @@ import java.io.IOException;
 import java.io.UnsupportedEncodingException;
 import java.nio.charset.Charset;
 import java.nio.charset.StandardCharsets;
+import java.util.Arrays;
+import java.util.List;
 import java.util.Optional;
 
 @Service
@@ -147,4 +149,20 @@ public class PortalNoticeManService extends BaseService {
 		portalNoticeService.deleteById(id);
 	}
 
+	public void deleteBulk(String ids) {
+		if (StringUtils.isBlank(ids)) {
+			return;
+		}
+
+		List<String> idList = Arrays.asList(ids.split(","));
+
+		// 첨부파일 정리 (단건 삭제와 동일한 처리)
+		idList.forEach(id -> {
+			PortalNotice portalNotice = portalNoticeService.getById(id);
+			Optional.ofNullable(portalNotice.getFileId()).ifPresent(fileService::deleteFile);
+		});
+
+		portalNoticeService.deleteByIds(idList);
+	}
+
 }