Homestead has Vipers as well if he's looking to stay in FL. Guardreservejobs has some postings, but most units just seem to advertise on their unit website or some not at all. Try putting this into google:

site:af.mil UPT 2016

Units currently hiring that I can think of off the top of my head (only really know about fighter units though, sorry):
Oregon (Eagles)
South Dakota (Vipers)
Fresno (Eagles)
South Carolina (Vipers)
Missouri AFRC (A-10's)

Having open app windows soon:
Duluth (Vipers)
Madison (Vipers)
Vermont (Vipers)

I just spent a couple years going through the process of getting hired so if you have any questions feel free to shoot me a PM if you'd like.