First talked to the HR rep, who was very nice. Interviewed with two members of team and HR. They left a lot of time for questions, so make sure you prepare many questions.
I applied online. The process took 4 weeks. I interviewed at Phia (Arlington, VA) in Jan 2015
Interview
Pretty simple and straightforward. They asked simple Security+ questions like common ports and protocols and common network habits. For example, what services runs of TCP port 22, what is a three way handshake, etc?