I work for the State's Supreme Court of Law, for two reasons:
1 - Because it was a great job (you had to take a test to get in, and only hte first X candidates got in) when I was only 20 and still in college - it pays well enough considering wages in Brazil, it's an afternoon-only job with 35 hours a week, I get small (but added up) raises for every course I take and stuff like (I got a substantial one after graduating in Law, and will get another one now after specialization) this aside from one raise, at least, a year, and I can't actually get fired except after an administrative lawsuit that proves I did something absurd or ilegal;
2 - I learn a lot and it helps me since I want to take yet another test (much, much harder) to become a State Judge in the near future.