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  1. Home
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  3. engineering
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  5. Principal Test Engineer
Northrop Grumman logo

Principal Test Engineer

Not Disclosed•Full-TimeOn-site

location_on208, Renee Terrace, Warner Robins, Houston County, Georgia, 31088, United States

Apply Now

About Northrop Grumman

At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history—from the first flight across the Atlantic Ocean to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage, and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity, and bringing your whole self to work—we have an insatiable drive to do what others think is impossible. Our employees are not only part of history; they're making history.

About the Role

The Northrop Grumman Defense Systems Sector has a need for a Principal/Engineer Test within our Integrated Mission Solutions (IMS) organization in Warner Robins, GA. This engineering position sits within the Manufacturing Engineering Team and is dedicated to supporting radar development and sustainment programs.

In this role, you will be an integral part of a technically diverse and fast-paced team. You will support the APN241 program at both the NGC site and customer locations, acting as both an individual contributor and a team member. Your day-to-day will involve collaborating across cross-functional areas including systems, manufacturing, test and equipment engineering, material management, and process reengineering. You will engage in radio frequency (RF) troubleshooting and root cause analysis for radar systems, including Line Replaceable Units (LRUs), Line Replaceable Modules (LRMs), and circuit card assemblies (CCAs). Additionally, you will provide laboratory support for hardware upgrades, sustainment, and testing, while maintaining and upgrading legacy test stations.

This position requires daily on-site work in Warner Robins, GA, with travel required approximately 10% of the time. The role may be filled at either the Engineer Test or Principal Engineer Test level, depending on the candidate's background and experience.

Hiring Process

The application period for this job is estimated to be 20 days from the posting date, though this timeline may be shortened or extended depending on business needs and the availability of qualified candidates. Candidates must be U.S. citizens with the ability to obtain and maintain a Department of Defense (DoD) Secret clearance.

Equal Opportunity

Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. We consider qualified applicants regardless of background.

Work location

Work model: On-site

location_on

208, Renee Terrace, Warner Robins, Houston County, Georgia, 31088, United States

Warner Robins, Georgia

Key Responsibilities

  • check_circleDevelop and implement testing methods and equipment for radar systems
  • check_circlePlan and arrange labor, schedules, and equipment required for testing
  • check_circlePerform RF troubleshooting and root cause analysis for radar systems
  • check_circleProvide laboratory support for hardware upgrades, sustainment, and testing
  • check_circleCreate and modify site documentation, technical drawings, and customer deliverables
  • check_circleCollaborate with Quality Assurance, Materials Purchasing, and Program Management
  • check_circleEvaluate customer warranty assets and determine root causes of failures
  • check_circleResolve Diminishing Manufacturing Sources (DMS) and conduct Design Try-Outs (DTOs)

Requirements

  • verifiedBachelor's degree plus 2 years relevant experience (or Master's plus 0 years)
  • verified6 years experience in lieu of degree
  • verifiedBachelor's degree plus 5 years relevant experience (or Master's plus 3 years)
  • verified9 years experience in lieu of degree
  • verifiedU.S. citizenship
  • verifiedDoD Secret clearance
  • verifiedRF theories and principles
  • verifiedSAP/ERP experience
  • verifiedManufacturing environment experience
  • verifiedIPC/J-STD or AS9100/ISO9001 knowledge
  • verifiedMES, SAP, Gold, Teamcenter experience
  • verifiedMicrosoft Office Suite experience

Nice to Have

Previous leadership experience. Experience in a manufacturing environment. Experience with Antenna range testing. Hands-on experience with the APN-241 system and its components. Proven experience with RF testing and troubleshooting. Experience in an engineering environment. SAP knowledge or experience. iMRO/PEO knowledge or experience.

Benefits & Perks

check_circleHealth insurance coveragecheck_circleLife and disability insurancecheck_circleSavings plancheck_circleCompany paid holidaysPaid time off (PTO) for vacation and/or personal business
Northrop Grumman logo
Company

Northrop Grumman

Industry

engineering

View company profilearrow_forwardlanguageWebsite
Quick Overview

Experience

2-9 yrs (Senior)

Education

Bachelor's degree plus 2 years experience (or Master's with 0 years) required; 6 years experience may substitute

Job Type

Full-Time

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Skills, education and keywords

Skills: Sap, Erp, Mes, Teamcenter, Microsoft Office Suite, RF Troubleshooting, Root Cause Analysis, RF Testing, Antenna Range Testing, Lean Manufacturing.

Education: Bachelor's degree plus 2 years experience (or Master's with 0 years) required; 6 years experience may substitute; Master's degree plus 0 years experience (or 9 years experience may substitute for degree).

Frequently asked questions about Principal Test Engineer at Northrop Grumman

What does a Principal Test Engineer at Northrop Grumman do?expand_more
A Principal Test Engineer at Northrop Grumman is responsible for the following: Develop and implement testing methods and equipment for radar systems; Plan and arrange labor, schedules, and equipment required for testing; Perform RF troubleshooting and root cause analysis for radar systems; and Provide laboratory support for hardware upgrades, sustainment, and testing.
What are the requirements for this Principal Test Engineer role?expand_more
Northrop Grumman is looking for candidates who meet the following requirements: Bachelor's degree plus 2 years relevant experience (or Master's plus 0 years); 6 years experience in lieu of degree; Bachelor's degree plus 5 years relevant experience (or Master's plus 3 years); 9 years experience in lieu of degree; U.S. citizenship; and DoD Secret clearance.
Where is the Principal Test Engineer role at Northrop Grumman located?expand_more
Principal Test Engineer at Northrop Grumman is based in 208, Renee Terrace, Warner Robins, Houston County, Georgia, 31088, United States. This is a on-site role.
Is this Principal Test Engineer job remote, hybrid, or on-site?expand_more
Northrop Grumman has listed this Principal Test Engineer role as on-site.
How much experience is required for this Principal Test Engineer role?expand_more
Principal Test Engineer at Northrop Grumman typically requires 2–9 years of relevant experience at the senior level.
What skills do you need for the Principal Test Engineer role at Northrop Grumman?expand_more
Key skills for Principal Test Engineer at Northrop Grumman include Sap; Erp; Mes; Teamcenter; Microsoft Office Suite; RF Troubleshooting; Root Cause Analysis; and RF Testing.
What education is required for Principal Test Engineer at Northrop Grumman?expand_more
Educational requirements for this role: Bachelor's degree plus 2 years experience (or Master's with 0 years) required; 6 years experience may substitute; and Master's degree plus 0 years experience (or 9 years experience may substitute for degree).
What category does the Principal Test Engineer role belong to?expand_more
Principal Test Engineer at Northrop Grumman is part of the engineering job category on Recrutus.
Recrutus

Curating the world's most innovative career opportunities. We bridge the gap between visionary talent and industry-leading companies.

Search roles by city, category, skill, or job type — explore verified US employers, salary benchmarks, and remote-friendly teams hiring nationwide.

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Recrutus helps candidates discover roles that match their skills and helps teams reach qualified applicants faster. Browse by metro, discipline, or work style — from internships to senior leadership.

© 2026 Recrutus. All rights reserved.
Terms of serviceCookie policyAcceptable useDMCA policyEmployer termsCandidate terms
verified
Lean manufacturing principles
  • verified10% travel
  • check_circle

    Skills Required

    SapErpMesTeamcenterMicrosoft Office SuiteRF TroubleshootingRoot Cause AnalysisRF TestingAntenna Range TestingLean Manufacturing
    Accessibility