Northrop Grumman Principal Engineer interview questions
Average interview difficulty
Very positive interview experience
How others got an interview
- 25%Employee ReferralEmployee Referral
- 13%In PersonIn Person
Interview search
8 interviews
Northrop Grumman interviews FAQs
- Principal Engineer applicants have rated the interview process at Northrop Grumman with 2.5 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 75% positive. To compare, the company-average is 74.2% positive. This is according to Glassdoor user ratings.
- Candidates applying for Principal Engineer roles take an average of 46 days to get hired, when considering 8 user submitted interviews for this role. To compare, the hiring process at Northrop Grumman overall takes an average of 32 days.
- Common stages of the interview process at Northrop Grumman as a Principal Engineer according to 8 Glassdoor interviews include:
Group panel interview: 26%
Skills test: 21%
Background check: 11%
Phone interview: 11%
Drug test: 11%
IQ intelligence test: 5%
Other: 5%
Presentation: 5%
One on one interview: 5%
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