I had a structured interview over the phone where they asked me 4-5 questions. It was a conference call with several Boeing employees on the line. I got the impression that they were rating how I answered the questions using a specific rating system, so it wasn't a very conversational interview, but more question, answer, question, answer, etc.. It was pretty straightforward behavioral questions and did not last very long. I was called the next day saying that I got an internship offer, so the whole process only took about a week.

Matched with the opportunity via the University of Michigan Tauber Institute for Global Operations. After earning an interview, had a 30 minute on campus interview with my future manager as well as two other current Boeing employees.