The process took 3 days. I interviewed at American Express (Phoenix, AZ) in Jan 2012
Interview
Easy phone screen interview, followed by an in person interview a couple days later. Decent starting salary, training was 13 weeks long and weird hours. Personality test and behavioral questionnaires for interview. You interview with one person, and then another person comes in to interview you. They give you a tour of the facility. It seems like a great company to work for, lots of security.