I applied through an employee referral. The process took 3 months. I interviewed at MIT Lincoln Laboratory (Lexington, MA) in Jul 2018
Interview
I had a phone interview with the guy that would be my supervisor then I came in for an interview. The interview lasted the entire day and I met with about 6 different people and was brought to the cafeteria for lunch.
Interview questions [1]
Question 1
They didn't ask me many questions, they mostly talked about their jobs, the job I was interviewing for and my resume.