How to implement network rendering in Active Directory?

Question

Active Directory

An employee with 3D Max renders at night. In the evening, he turns on the backburner server on his computer and bypasses computers with 3D Max installed. He constantly has to log out of the current account, log in under his own and run this backburner-manager. And employees have to turn off the manager in the morning.
How to implement it, so let's say, after 21:00, certain computers in the domain will log in under another one and run this program, and log out at 7-8 in the morning and end the manager.
You can, of course, go the other way. It is possible to write a script that will turn off this manager when the user assigned to this computer logs in. And when you log in under your account, the employee (who renders) will automatically start this manager. But then running around the office will also continue.
Computers on Windows 7, Server Windows Server 2008 R2

Answer 1

This is not possible, but if the renderer can run in the background, then just run it through the scheduler at the right time on behalf of the right user and limit the maximum task execution time.

Answer 2

What you want is impossible.
Buy a server for your employee.