I applied online. The process took 1 day. I interviewed at Booz Allen Hamilton (McLean, VA)
Interview
It took three months for them to respond to my job application and when they were ready to interview me I had to meet with three people separately so they could make sure I was a good fit.
I applied through an employee referral. I interviewed at Booz Allen Hamilton in Oct 2013
Interview
Short, informal. Just went over my resume and they told me about the role. They asked some technical questions, but nothing aimed to stump you or question your expertise. Basic interview stuff.