TheJobsMap
Northrop Grumman logo

Northrop Grumman interview questions

From 5 candidate accounts, updated Oct 12, 2026

Candidate accounts
5
Rounds on average
1.4
Fewest and most rounds
1 to 2
Open roles at Northrop Grumman
3,649

How the loop works

Northrop Grumman's interview is a short, resume-driven, human loop rather than a coding gauntlet: candidates typically sit for one behavioral-heavy phone screen with a recruiter, then one panel or one-on-one with the hiring manager and a couple of engineers, and get an offer within days to a few weeks. Questions come almost entirely off the job description and the candidate's resume, with light on-topic technical (e.g. antenna fundamentals for an antenna test engineer, MATLAB / MBSE for a systems engineer, failure-modes thinking for aerospace) and STAR-format behavioral covering teamwork, past projects and motivation. Because it is a cleared defense employer, the load-bearing part of the process sits AFTER the interview: a conditional offer triggers a background check, drug screen, and either verification or sponsorship of a Secret/TS clearance (with SCI/polygraph for certain space, cyber and intel programs) which can add months before a start date. A large slice of the early-career pipeline enters through campus events (NSBE and similar conferences, on-site recruiting) or employee referrals rather than the online portal.

These 5 writeups cover aerospace engineering, mechanical engineering, systems engineering and other roles, US only (cleared roles). 3 of them were posted under a forum handle, so we could not verify the authors’ identities.

See open roles at Northrop GrummanNorthrop Grumman salaries

Interview experiences at Northrop Grumman

Systems Engineering Intern

Received an offer

Internship. 2 rounds. Shared by Evan Munson on edu, 2024-01-01

  1. 1Referral submission and interviewBehavioralThe candidate's parent, a Northrop software engineer, submitted an internal referral, after which he applied and went through what he describes as a fairly standard application + interview stage. He characterises the interview part itself as short and unremarkable. The heavy lifting was the parallel security-clearance paperwork.Covered: Referral pathway, Resume deep-dive, Motivation / fit
  2. 2Post-offer security clearanceFinalBecause Northrop is a government contractor, the intern had to go through an extensive and complex clearance process after the interview. He describes this as the involved part of getting in, with help from family to navigate the paperwork. It gates the actual start date rather than the offer itself.Covered: Security clearance, Background check

Path Engineer (Mechanical Engineering, Pathways Rotation Program)

Received an offer

New grad. 1 round. Shared by Jean-Carlo Drada on edu, 2020-01-01

  1. 1Conference interview at NSBEBehavioralThe candidate met Northrop recruiters at the 2017 National Society of Black Engineers conference and did an on-site interview at the recruiting event. The interview covered his background rather than deep technical drilldown. An offer for the Pathways Rotation Program (moving across sectors like naval warfare, aerospace and space systems) was extended at the conference itself.Covered: Resume deep-dive, Past projects, Motivation / fit

What Northrop Grumman is hiring for now

3,649 open roles in our index. Advertised pay floors run $83k to $136k (median $104k, from 1751 postings that state pay).

Most-posted roles

  • Manager Programs 229
  • Manager Programs 319
  • Principal Program Cost and Schedule Control Analyst17
  • Principal Contract Administrator14
  • Manager Programs 112
  • Principal Software Engineer8

Top locations

  • San Diego276
  • Baltimore205
  • Redondo Beach189
  • Melbourne149
  • Palmdale149

Open roles at Northrop Grumman

See all 3,649 roles

Northrop Grumman interviews: FAQ

What is the interview process like at Northrop Grumman?
Northrop Grumman's interview is a short, resume-driven, human loop rather than a coding gauntlet: candidates typically sit for one behavioral-heavy phone screen with a recruiter, then one panel or one-on-one with the hiring manager and a couple of engineers, and get an offer within days to a few weeks. Questions come almost entirely off the job description and the candidate's resume, with light on-topic technical (e.g. antenna fundamentals for an antenna test engineer, MATLAB / MBSE for a systems engineer, failure-modes thinking for aerospace) and STAR-format behavioral covering teamwork, past projects and motivation. Because it is a cleared defense employer, the load-bearing part of the process sits AFTER the interview: a conditional offer triggers a background check, drug screen, and either verification or sponsorship of a Secret/TS clearance (with SCI/polygraph for certain space, cyber and intel programs) which can add months before a start date. A large slice of the early-career pipeline enters through campus events (NSBE and similar conferences, on-site recruiting) or employee referrals rather than the online portal.
What topics does Northrop Grumman test in interviews?
Commonly reported topics include STAR stories, Behavioral, Past projects, Resume deep-dive, Motivation / fit, Job-description-tied technical questions.

These guides summarize public, first-hand interview experiences shared by candidates. They describe the shape of each loop and the topics that came up, not a leaked question bank, and every experience links back to its original source. Processes change often. Treat this as directional prep, not a script.