I applied online. I interviewed at Northrop Grumman (Woodland Hills, CA) in Jan 2020
Interview
Asked minor technical questions on OOP. Then was asked the typical behavioral questions and questions about my experience listed on my resume. Also asked if I knew what agile development and SCRUM was.
Interview questions [1]
Question 1
What is polymorphism? What is the compile time polymorphism? What is run time polymorphism?
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.