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Software Engineer (696) ; Systems Engineer (610) ; Engineer (283) ; Mechanical Engineer (220) ; Intern (165) ; Program Manager (150) ; Associate Software Engineer (144) ; Project Manager (129) ; Principal Systems Engineer (121) ; Manufacturing Engineer (115) ; Principal Software Engineer (101) ; Manager (94) ; Associate Systems Engineer (92) ; College Technical Intern (90) ; Senior Software Engineer (87)

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Northrop Grumman Software Engineer interview questions

based on 231 ratings - Updated Jun 6, 2026

Easy interview difficulty

Very positive interview experience

How others got an interview

51%
Applied online
Applied online
24%
Campus Recruiting
Campus Recruiting
14%
Recruiter
Recruiter
5%
Employee Referral
Employee Referral
4%
In Person
In Person
2%
Other
Other
1%
Staffing Agency
Staffing Agency

Interview search

231 interviews

Software Engineer Interview

Feb 5, 2019

Anonymous Interview Candidate

Declined offer

Positive experience

Easy interview

Application

I applied through college or university. The process took 3 weeks. I interviewed at Northrop Grumman in Oct 2018

Interview

Went through a interview at a conference, then had in person interview that was mostly behavioral with easy casual technical questions. It was a good experience and the interviewer really seemed like he was interested in helping all candidates succeed.

Interview questions [1]

Question 1

How to reverse a linked list

Answer question

Software Engineer Interview

Dec 16, 2018

Anonymous Interview Candidate

Declined offer

Neutral experience

Average interview

Application

I applied through college or university. The process took 1 week. I interviewed at Northrop Grumman (Costa Mesa, CA) in Sep 2018

Interview

Applied through campus board and got an email the following weeks. There was an orientation and then another email for an on-campus interview with an interviewer. After a face to face with interviewer, there was a follow-up email after five days.

Interview questions [1]

Question 1

What is the difference between an abstract class and a class? What is defragmentation?

Answer question

Software Engineer Interview

Oct 11, 2018

Anonymous employee

Accepted offer

Positive experience

Easy interview

Application

I applied in-person. The process took 4 weeks. I interviewed at Northrop Grumman

Interview

The interview process was pretty easy, they asked me questions about myself and what I like to do. They asked me what I liked Best in school and what I liked least.

Interview questions [1]

Question 1

They had a programming test, you had to write a program on paper that counted from 1 to 100 and prints A if the number was divisible by 3, B If the number is divisible by 5 and C if it’s divisible by both.

1 Answer

Viewing 116 - 120 of 231 Interviews

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Northrop Grumman

Northrop Grumman Software Engineer interview questions

Easy interview difficulty

Very positive interview experience

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