What air force job is best suited for me?

I am want to join for the 4 year duration and then transfer to civilian life. But i want to have a steady, secure, and fun job. Ive researched some jobs and the ones i find the most interesting are the ones that are for lifers.i am really just looking for a better description and opinions from other air force people.I realize that the type of job YOU might find interesting i might NOT.just some opinions would be nice.