Northrop Grumman Principal Process Engineer interview questions
based on 1 rating - Updated May 28, 2026
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Principal Process Engineer applicants have rated the interview process at Northrop Grumman with 2 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 74.2% positive. This is according to Glassdoor user ratings.
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I interviewed at Northrop Grumman (Linthicum Heights, MD)
Interview
It was a Semiconductor Process Engineer job and mached with my previous experiences.
1. Recruiter
2. Panel interview (45min technical presentation, 45min 1st panel interview, 45min 2nd panel interview, 30min hiring manager interview)