What you can do when the no jobs bug happens!
F7 To Service
Go To Garage
Go to a sleeping place.
what you more can do is go to your ATS OR ETS map and go to your profile and press Config it should be someting called g_force_economy_reset "0" you chance it to g_force_economy_reset "1" and save it. Then and go back to your game. If you have job on your list now, you close the game and put it back to g_force_economy_reset "0" and save it.
l hope this will help you truckers out there! Have fun on the roads!