The former Centurion Cargo Center at building 916 is now operated by Amerijet. Skylease has one of the office pods, and some floor space, but 90% of that building is now Amerijet’s.
Skylease still has the hangar between Pan Am and commercial jet, and I’m told all their flight operations offices are now located in the hangar.
I can’t speak for working there, but a short google search doesn’t bode well for employment there as a pilot... especially if you like getting paid to fly.