I applied online. The process took 2 days. I interviewed at MITRE (Bedford, MA) in Jun 2017
Interview
Brief one-hour presentation on a topic of choice, two technical whiteboard interviews, meeting with a manager and a lunch interview. The managers were extremely engaging, and they clearly wanted their technical team to select the most well-rounded candidate possible.
Interview questions [1]
Question 1
I won't spoil the process, however, be prepared for anything. Focus on everything from your personal approach to answers, to algorithmic based questions. Many of the customers are government based, so if you cannot describe technical terms to a layman, this might not be the place for you.