diff --git a/docs/documentation/server_admin/topics/workflows/understanding-workflows-engine.adoc b/docs/documentation/server_admin/topics/workflows/understanding-workflows-engine.adoc
index ca99a75ecb4..6dd1673c4d5 100644
--- a/docs/documentation/server_admin/topics/workflows/understanding-workflows-engine.adoc
+++ b/docs/documentation/server_admin/topics/workflows/understanding-workflows-engine.adoc
@@ -27,7 +27,14 @@ By default, the background task tracking due steps runs every 12 hours, but this
 *   `spi-events-listener--workflow-event-listener--step-runner-task-interval`: Defines the interval at which the background task runs to check for workflow steps that are due for execution.
 It follows the same format used in the workflow step `after` field, where you can specify the interval as a number followed by a time unit (`ms`, `s` - default, `m`, `h`, `d`) or using the ISO-8601 duration format.
 
-You can adjust this interval based on your realm's needs and the expected frequency of workflow executions.
+By default, the first execution of the background task occurs after one full interval has elapsed since the server started.
+You can control this by setting a start time that acts as an anchor for aligning executions to a predictable schedule:
+
+*   `spi-events-listener--workflow-event-listener--step-runner-task-start-time`: Defines the time of day used to align the background task executions, in `HH:mm` format (e.g., `02:00`, `14:30`), using the server's local timezone.
+
+When a start time is set, the task interval is aligned to a grid of execution times anchored at the specified time. For example, with a start time of `02:00` and an interval of `12h`, the task always runs at 02:00 and 14:00 regardless of when the server was started. If the server starts at 10:30, the first execution would occur at 14:00.
+
+You can adjust these options based on your realm's needs and the expected frequency of workflow executions.
 
 == Configuring the task execution timeout
 
diff --git a/server-spi-private/src/main/java/org/keycloak/timer/TimerProvider.java b/server-spi-private/src/main/java/org/keycloak/timer/TimerProvider.java
index 3917b82f42e..bbe4d84516c 100644
--- a/server-spi-private/src/main/java/org/keycloak/timer/TimerProvider.java
+++ b/server-spi-private/src/main/java/org/keycloak/timer/TimerProvider.java
@@ -28,10 +28,26 @@ public interface TimerProvider extends Provider {
 
     public void schedule(Runnable runnable, long intervalMillis, String taskName);
 
+    /**
+     * Schedule a task with an initial delay that differs from the interval.
+     *
+     * @param runnable the task to run
+     * @param initialDelayMillis delay before the first execution
+     * @param intervalMillis interval between subsequent executions
+     * @param taskName unique name for the task
+     */
+    default void schedule(Runnable runnable, long initialDelayMillis, long intervalMillis, String taskName) {
+        schedule(runnable, intervalMillis, taskName);
+    }
+
     default void schedule(TaskRunner runner, long intervalMillis) {
         schedule(runner, intervalMillis, runner.getTaskName());
     }
 
+    default void schedule(TaskRunner runner, long initialDelayMillis, long intervalMillis) {
+        schedule(runner, initialDelayMillis, intervalMillis, runner.getTaskName());
+    }
+
     public void scheduleTask(ScheduledTask scheduledTask, long intervalMillis, String taskName);
 
     public default void scheduleTask(ScheduledTask scheduledTask, long intervalMillis) {
diff --git a/services/src/main/java/org/keycloak/models/workflow/WorkflowsEventListenerFactory.java b/services/src/main/java/org/keycloak/models/workflow/WorkflowsEventListenerFactory.java
index 583cb749364..40d633f2ded 100644
--- a/services/src/main/java/org/keycloak/models/workflow/WorkflowsEventListenerFactory.java
+++ b/services/src/main/java/org/keycloak/models/workflow/WorkflowsEventListenerFactory.java
@@ -18,6 +18,9 @@
 package org.keycloak.models.workflow;
 
 import java.time.Duration;
+import java.time.LocalTime;
+import java.time.ZonedDateTime;
+import java.time.format.DateTimeParseException;
 
 import org.keycloak.Config.Scope;
 import org.keycloak.common.Profile;
@@ -31,11 +34,16 @@ import org.keycloak.provider.ProviderEvent;
 import org.keycloak.services.scheduled.ClusterAwareScheduledTaskRunner;
 import org.keycloak.timer.TimerProvider;
 
+import org.jboss.logging.Logger;
+
 public class WorkflowsEventListenerFactory implements EventListenerProviderFactory, EnvironmentDependentProviderFactory {
 
+    private static final Logger logger = Logger.getLogger(WorkflowsEventListenerFactory.class);
+
     public static final String ID = "workflow-event-listener";
     private static final long DEFAULT_STEP_RUNNER_TASK_INTERVAL = Duration.ofHours(12).toMillis();
     private long stepRunnerTaskInterval;
+    private LocalTime stepRunnerTaskStartTime;
 
     @Override
     public EventListenerProvider create(KeycloakSession session) {
@@ -51,6 +59,16 @@ public class WorkflowsEventListenerFactory implements EventListenerProviderFacto
     public void init(Scope config) {
         String taskIntervalStr = config.get("stepRunnerTaskInterval");
         this.stepRunnerTaskInterval = taskIntervalStr == null ? DEFAULT_STEP_RUNNER_TASK_INTERVAL : DurationConverter.parseDuration(taskIntervalStr).toMillis();
+
+        String startTimeStr = config.get("stepRunnerTaskStartTime");
+        if (startTimeStr != null) {
+            try {
+                this.stepRunnerTaskStartTime = LocalTime.parse(startTimeStr);
+            } catch (DateTimeParseException e) {
+                throw new IllegalArgumentException("Invalid stepRunnerTaskStartTime value '" + startTimeStr
+                        + "'. Expected format: HH:mm (e.g., 02:00, 14:30)", e);
+            }
+        }
     }
 
     @Override
@@ -85,9 +103,38 @@ public class WorkflowsEventListenerFactory implements EventListenerProviderFacto
     }
 
     private void scheduleStepRunnerTask(KeycloakSessionFactory factory) {
+        long initialDelay = computeInitialDelay();
+
         try (KeycloakSession session = factory.create()) {
             TimerProvider timer = session.getProvider(TimerProvider.class);
-            timer.schedule(new ClusterAwareScheduledTaskRunner(factory, new WorkflowRunnerScheduledTask(factory), stepRunnerTaskInterval), stepRunnerTaskInterval);
+            ClusterAwareScheduledTaskRunner runner = new ClusterAwareScheduledTaskRunner(factory,
+                    new WorkflowRunnerScheduledTask(factory), stepRunnerTaskInterval);
+            timer.schedule(runner, initialDelay, stepRunnerTaskInterval);
         }
+
+        ZonedDateTime nextExecution = ZonedDateTime.now().plus(Duration.ofMillis(initialDelay));
+        logger.infof("Workflow runner task scheduled: next execution at %s, then every %s",
+                nextExecution.toLocalTime().withNano(0),
+                Duration.ofMillis(stepRunnerTaskInterval));
+    }
+
+    /**
+     * Computes the initial delay before the first task execution.
+     * <p>
+     * If a start time is configured, it is used as an anchor to align executions to a predictable
+     * schedule. For example, with a start time of 18:00 and an interval of 2 hours, the execution
+     * grid is 00:00, 02:00, 04:00, ..., 16:00, 18:00, 20:00, 22:00. The initial delay is calculated
+     * so that the first execution occurs at the next grid point after the current time.
+     * <p>
+     * If no start time is configured, the initial delay equals the interval (current default behavior).
+     */
+    long computeInitialDelay() {
+        if (stepRunnerTaskStartTime == null) {
+            return stepRunnerTaskInterval;
+        }
+        ZonedDateTime now = ZonedDateTime.now();
+        ZonedDateTime anchor = now.toLocalDate().atTime(stepRunnerTaskStartTime).atZone(now.getZone());
+        long millisPastLastGridPoint = Math.floorMod(Duration.between(anchor, now).toMillis(), stepRunnerTaskInterval);
+        return stepRunnerTaskInterval - millisPastLastGridPoint;
     }
 }
diff --git a/services/src/main/java/org/keycloak/timer/basic/BasicTimerProvider.java b/services/src/main/java/org/keycloak/timer/basic/BasicTimerProvider.java
index 6ad43a8913d..54c3e3b302a 100644
--- a/services/src/main/java/org/keycloak/timer/basic/BasicTimerProvider.java
+++ b/services/src/main/java/org/keycloak/timer/basic/BasicTimerProvider.java
@@ -52,6 +52,11 @@ public class BasicTimerProvider implements TimerProvider {
 
     @Override
     public void schedule(final Runnable runnable, final long intervalMillis, String taskName) {
+        schedule(runnable, intervalMillis, intervalMillis, taskName);
+    }
+
+    @Override
+    public void schedule(final Runnable runnable, final long initialDelayMillis, final long intervalMillis, String taskName) {
         TimerTask task = new BasicTimerTask(runnable);
 
         TimerTaskContextImpl taskContext = new TimerTaskContextImpl(runnable, task, Time.currentTimeMillis(), intervalMillis);
@@ -61,8 +66,8 @@ public class BasicTimerProvider implements TimerProvider {
             existingTask.timerTask.cancel();
         }
 
-        logger.debugf("Starting task '%s' with interval '%d'", taskName, intervalMillis);
-        timer.schedule(task, intervalMillis, intervalMillis);
+        logger.debugf("Starting task '%s' with initial delay '%d' and interval '%d'", taskName, initialDelayMillis, intervalMillis);
+        timer.schedule(task, initialDelayMillis, intervalMillis);
     }
 
     @Override