1) Test Board Design Experience. 2) Knowledge on Microwave Engineering 3) Lab Equipment such as Network Analyzer, Oscilloscope, etc. 4) What Lockheed Martin is doing. 5) What is the expectation of the job and how you can fit in.

Interview with hiring manager followed by round robin style interview with related employees. Talked about work experience and why I wanted to work at Lockheed. I was never asked technical questions.