I'm on...ummmm.........my 5th career, now. They've all been rewarding to a point, but have nearly always had irregular hours which seemed to take a chunk out of my "play" time.
I work for the city's sewer dept. now. Regular hours, unless called out for emergencies. I've known my two coworkers for a long time and like them. Paid holidays, vacation, and sick leave.
But, the hours are a big think in my mind.