diff --git a/fe/fe-common/src/main/java/org/apache/doris/common/Config.java b/fe/fe-common/src/main/java/org/apache/doris/common/Config.java
index c9cd1d78747bef..45b590d707a70b 100644
--- a/fe/fe-common/src/main/java/org/apache/doris/common/Config.java
+++ b/fe/fe-common/src/main/java/org/apache/doris/common/Config.java
@@ -1592,6 +1592,12 @@ public class Config extends ConfigBase {
                     + "the value should be greater than 0, if it is <=0, default is 5."})
     public static int job_mtmv_task_consumer_thread_num = 10;
 
+    /* job test config */
+    /**
+     * If set to true, we will allow the interval unit to be set to second, when creating a recurring job.
+     */
+    public static boolean enable_job_schedule_second_for_test = false;
+
     /*---------------------- JOB CONFIG END------------------------*/
     /**
      * The number of async tasks that can be queued. @See TaskDisruptor
diff --git a/fe/fe-core/src/main/java/org/apache/doris/analysis/CreateJobStmt.java b/fe/fe-core/src/main/java/org/apache/doris/analysis/CreateJobStmt.java
index 2dee8954ac04b7..23cab5b7b55a7f 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/analysis/CreateJobStmt.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/analysis/CreateJobStmt.java
@@ -19,6 +19,7 @@
 
 import org.apache.doris.catalog.Env;
 import org.apache.doris.common.AnalysisException;
+import org.apache.doris.common.Config;
 import org.apache.doris.common.ErrorCode;
 import org.apache.doris.common.ErrorReport;
 import org.apache.doris.common.UserException;
@@ -138,6 +139,10 @@ public void analyze(Analyzer analyzer) throws UserException {
             if (null == intervalUnit) {
                 throw new AnalysisException("invalid interval time unit " + intervalTimeUnit);
             }
+            if (intervalUnit.equals(IntervalUnit.SECOND)
+                    && !Config.enable_job_schedule_second_for_test) {
+                throw new AnalysisException("interval time unit can not be week");
+            }
             timerDefinition.setIntervalUnit(intervalUnit);
         }
         if (null != startsTimeStamp) {
diff --git a/fe/fe-core/src/main/java/org/apache/doris/job/common/IntervalUnit.java b/fe/fe-core/src/main/java/org/apache/doris/job/common/IntervalUnit.java
index 26415c271d7520..dba324a81c4d86 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/job/common/IntervalUnit.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/job/common/IntervalUnit.java
@@ -22,7 +22,7 @@
 import java.util.function.Function;
 
 public enum IntervalUnit {
-
+    SECOND("second", 0L, TimeUnit.SECONDS::toMillis),
     MINUTE("minute", 0L, TimeUnit.MINUTES::toMillis),
     HOUR("hour", 0L, TimeUnit.HOURS::toMillis),
     DAY("day", 0L, TimeUnit.DAYS::toMillis),