The Postal Service is a decent place to work. The pay is very good for an entry-level job, and the benefits offered are decent and reasonably affordable. The only problem I encountered working there was the hours I worked. I worked six day workweeks, starting each day at 2am. This was primarily due to being understaffed, but the hiring process is so slow there, they were understaffed aLmost the entire year I was there. My managers and coworkers were great, the postmaster was not.
This company has total job security but you are treated horribly. The amount of overtime you can work will make you stay for the money but it’s physically and mentally draining. Completely unsatisfying and unrewarding.