You can create new Jobs now, each job is stored in a sql database where it awaits to be quryed by are cron system.
You can specify an interval for the job, ranging from once a minute to once a year.
The start date can also be supplied, now, tonight, or tomorrow.
If a job URL cannot be reached 5 consecutive times, the job is marked and paused until a solution is formed.
On job failure the owner will recive an email notifying them of the problem.
Optionally, you can have an email sent with verbose output of the job.