Easy. Just behavioral. Not much technical quizzing. Know your projects well. They want someone who's a good team player and is a fast learner. Have questions prepared for your interviewer.
I applied through a recruiter. I interviewed at Lockheed Martin (Cape Canaveral, FL)
Interview
Very easy phone behavioral lasted less than an hour and received offer a week later. You get interviewed by an engineer not by HR and Ive heard they are then your managers
Interview questions [1]
Question 1
Tell me about a time that taught you time management
I met with the recruiter at a career fair initially. I was asked general technical questions and questions about my resume and past experiences for the interview. Overall, the process was pretty easy.