I think he is gone. If Nordenberg and Steve to a lesser extent were here, then I'd say no he is staying. His relationship to their AD will seal the deal.
Tell you what. If you saw AD Barnes' face immediately after the loss to Wisky, you'd of thought Jamie was fired at that moment. He hugged Nardo and stalked to the locker room right after the horn sounded. Jamie can leave anytime he wants.