I applied online. I interviewed at Northrop Grumman (Redondo Beach, CA) in Mar 2017
Interview
I found the position online and applied and the same day I received a call from a recruiter. She asked me basic questions about my resume then she told me that they wanted to bring me in for an interview. She gave me the date with was a hiring event so their were many people interviewing as well. It was a big hall with about 25 tables and each table had a hiring manager. I was assigned to the table and went and talked with the manager for half an hour. The man was really nice, asked a lot of behavioral questions. I left and the recruiter emailed me 3 days letter saying I didnt get the job.
They contacted me for an in person interview and then asked me leet code style questions. After the interview I heard back from a recruiter who set up another phone call with me
I interviewed at Northrop Grumman (Huntsville Park, AL)
Interview
Technical questions and behavioral questions (STAR formatting) with the normal what draws you to work for us. Microsoft Teams meeting with a panel to review answers. Took roughly 1 hour and it was a very straightforward and easily made process.
Formal, not too stressful. Ensures you understand the basics and thay you know what you're talking about as you may be getting interviewed by somebody that's technical at some point.