I applied through college or university. The process took 2 weeks. I interviewed at Lockheed Martin (King of Prussia, PA) in Nov 2017
Interview
Met with a representative on campus, and was invited to a 4 hour interview event in King Of Prussia, Pennsylvania. Over those 4 hours you are given an introduction, and 2 separate interviews with Managers, and an exit interview. Heard back within 4 days.
Interview questions [1]
Question 1
Very typical "What was a project you struggled on", "what are you most proud of", etc.