I have a co worker who works there so take this info with a grain of salt.
I believe the FO pay for first year is in the vicinity of 30k. They run a 6 on 4 off schedule (at least my co workers schedule is). Typically is it 6 GONE 4 off meaning you are gone and out of base for 6 days. I believe upgrades from who I have talked to are under a year. As for hours per year I am not sure. There are a few alpha flyers on this site who can correct my mistakes but If no one replies this will get you on the right track