Robbery jobs, as of now, are the only jobs worth doing. Blackmail and hacking should also be viable as they're endgame jobs that should be providing rewards that are worth more than robbery jobs. 

Currently, construction robbery will make you print money once you prestige it a few times. Paste and agave are also pretty good, but everything else is simply not worth the time for the reward it provides. I'd suggest increasing PF drop rate on these jobs and increase rep gained