I applied online. The process took 6 weeks. I interviewed at Lockheed Martin (New York, NY) in Jun 2021
Interview
Was very relaxed, first had a phone call with recruiter going over my background and about the job, then had an hour long interview with two managers. It was mainly walking through my resume with some technical questions nothing to advanced.
Casual conversation about general knowledge. however if you are a current intern you do not have to have a formal interview with a department manager, they can just bring you onboard.
Difficult technical questions but most questions focused on knowledge of software development stacks. Also, questions about character and how well you will fit in the company and team is a huge focus so make sure your personality matches.