1200 hrs TT, ICAO (El Salvador) Comm/Inst license and also FAA Comm/Inst ... besides you should know someone inside to take your resume or at least that's highly desired.
They haven't hired since Aug/04 the last that I've heard they won't hire for the rest of this year.
You also are supposed to spend 3 years min in the company or pay for your training ... almost 30k ... only base San Salvador... $ 1500/35 hrs min guaranteed, additional hour $ 45, Avg hours for a new hire 40-50, your salary won't change until upgrade, after that $ 4000/month... time to upgrade somewhere between 8-12 years, or a massive exodus of all the captains ...

Hope it helps.

cheers.