I applied online. The process took 2 weeks. I interviewed at G4S Secure Solutions (Elmsford, NY) in Jan 2014
Interview
Arrived on time. Met by the management team. Friendly no problems. Managers asked me questions which I answered. Advice: Arrive on time and in a suit. They may say dress casually but I think its a test. I got good vibes from these people. Waited almost 2 weeks to hear back but it was ok.