I applied online. The process took 2 weeks. I interviewed at Western Union (Denver, CO) in Oct 2011
Interview
Process was thorough, including background check and drug test. Selection process took a while. Started with a phone interview. Then in person. Then group at another level. Very thorough.
Interview questions [1]
Question 1
They asked me about my experience. They were looking for a system admin for a certain type of system.