diff --git a/WarhoundConsole/Job.cs b/WarhoundConsole/Job.cs
new file mode 100644
index 0000000..4d00d3f
--- /dev/null
+++ b/WarhoundConsole/Job.cs
@@ -0,0 +1,61 @@
+namespace WarhoundConsole
+{
+    public abstract class Job
+    {
+        private readonly TimeSpan interval;
+
+        private Task task;
+        private DateTime lastExecutedTime;
+
+        public Job(TimeSpan interval)
+        {
+            if (interval <= TimeSpan.Zero)
+            {
+                throw new ArgumentOutOfRangeException(nameof(interval));
+            }
+
+            this.interval = interval;
+            this.task = Task.CompletedTask;
+            this.lastExecutedTime = DateTime.MinValue;
+        }
+
+        public bool TryExecute()
+        {
+            try
+            {
+                var now = DateTime.Now;
+                if (now - this.lastExecutedTime < this.interval)
+                {
+                    return false;
+                }
+
+                if (!this.task.IsCompleted)
+                {
+                    // 이 경우 로그를 출력하도록 하고, 타이밍을 조절해야한다.
+                    //Console.WriteLine($"Job skipped at {DateTime.Now}");
+                    return false;
+                }
+
+                this.lastExecutedTime = now;
+
+                this.task = Task.Run(async () =>
+                {
+                    await this.Execute();
+                });
+            }
+            catch (Exception e)
+            {
+                Console.WriteLine(e);
+            }
+
+            return true;
+        }
+
+        protected abstract Task Execute();
+
+        public void Wait()
+        {
+            this.task?.Wait();
+        }
+    }
+}
diff --git a/WarhoundConsole/Program.cs b/WarhoundConsole/Program.cs
index d436ff9..055e4df 100644
--- a/WarhoundConsole/Program.cs
+++ b/WarhoundConsole/Program.cs
@@ -24,13 +24,18 @@ namespace WarhoundConsole
         {
             Singleton.I.Initialize(new());
 
+            var jobs = new List<Job>();
+
             var sw = Stopwatch.StartNew();
             while (!Singleton.I.ExitRequested)
             {
                 try
                 {
                     sw.Restart();
-                    MainLoop();
+                    foreach (var job in jobs)
+                    {
+                        _ = job.TryExecute();
+                    }
                     sw.Stop();
 
                     const int targetFrameTimeMs = 10;
@@ -45,14 +50,14 @@ namespace WarhoundConsole
                 }
             }
 
+            foreach (var job in jobs)
+            {
+                job.Wait();
+            }
+
             Shutdown();
         }
 
-        private static void MainLoop()
-        {
-
-        }
-
         private static void Shutdown()
         {
             // DO SOMETHING