It's possible to submit a job that will remain in a "blocked" state until a certain time on a specific day, at which time it will then automatically go into a "pending" state and be the next job dispatched to the farm
With the API
This in an example of how to submit a job that will start at a later time.
Lines of interest are:
- line 14, where the start time is set
- line 28, where the trigger condition is set