diff --git a/src/main/java/com/eactive/eai/rms/ext/djb/job/PortalInquiryClosingJob.java b/src/main/java/com/eactive/eai/rms/ext/djb/job/PortalInquiryClosingJob.java
index afc8c69..34e2997 100644
--- a/src/main/java/com/eactive/eai/rms/ext/djb/job/PortalInquiryClosingJob.java
+++ b/src/main/java/com/eactive/eai/rms/ext/djb/job/PortalInquiryClosingJob.java
@@ -11,9 +11,10 @@ import org.quartz.Job;
 import org.quartz.JobDataMap;
 import org.quartz.JobExecutionContext;
 import org.quartz.JobExecutionException;
+import org.quartz.SchedulerException;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
-import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.ApplicationContext;
 
 import java.util.Arrays;
 import java.util.Set;
@@ -45,9 +46,6 @@ public class PortalInquiryClosingJob implements Job {
 
     private static final int DEFAULT_CLOSING_DAYS = 7;
 
-    @Autowired
-    private PortalInquiryClosingService inquiryCommentClosingService;
-
     @Override
     public void execute(JobExecutionContext context) throws JobExecutionException {
         JobDataMap jobDataMap = context.getJobDetail().getJobDataMap();
@@ -67,6 +65,15 @@ public class PortalInquiryClosingJob implements Job {
 
         log.info("*** START PortalInquiryCommentClosingService run({})", CommonUtil.getToday("yyyy-MM-dd HH:mm"));
 
+        PortalInquiryClosingService service;
+        try {
+            ApplicationContext appContext = (ApplicationContext) context.getScheduler().getContext().get("applicationContext");
+            service = appContext.getBean(PortalInquiryClosingService.class);
+        } catch (SchedulerException e) {
+            log.error("applicationContext 조회 실패", e);
+            throw new JobExecutionException(e);
+        }
+
         int closingDays = DEFAULT_CLOSING_DAYS;
         String closingDayParam = context.getMergedJobDataMap().getString(KEY_INQUIRY_COMMENT_CLOSING_DAY);
         if (closingDayParam != null) {
@@ -80,7 +87,7 @@ public class PortalInquiryClosingJob implements Job {
         DataSourceContextHolder.setDataSourceType(
                 DataSourceTypeManager.getDataSourceType(DataSourceTypeManager.APIGW));
         try {
-            int closedCount = inquiryCommentClosingService.closeExpiredInquiries(closingDays);
+            int closedCount = service.closeExpiredInquiries(closingDays);
             log.info("PortalInquiryCommentClosingService 완료: {}건 CLOSED 처리", closedCount);
         } catch (Exception e) {
             log.error("PortalInquiryCommentClosingService execution failed", e);