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Salary
$98k – $148k per year
Location
In office (United States)
Seniority
Principal · 8+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Sep 23, 2026. First seen by Alion on Sep 22, 2026. Northrop Grumman scores A on the Alion truth index.

Overview
Company
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Profile match
Northrop Grumman is an American defence contractor whose oldest predecessor was founded in 1939, and which took its present form through the 1994 combination of Northrop and Grumman. It builds strategic systems including the B-21 Raider bomber and the Sentinel intercontinental ballistic missile programme, military and civil space systems, radars and electronic warfare equipment, autonomous aircraft, and mission systems and software for the United States armed forces and allied governments. Headquartered in Falls Church, Virginia and listed on the New York Stock Exchange, it earns the large majority of its revenue from the American government and employs close to one hundred thousand people.
RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE REQUIRED FOR START: NoCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the Time

Description

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 - and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history.This position description does not represent a current opening but may be used to identify candidates with skills and experience for positions within Northrop Grumman that frequently become available. Candidates who express an interest may be considered for future positions at Northrop Grumman.

Northrop Grumman, Space Systems, is currently seeking a Principal/Sr Principal Engineer Energetics Manufacturing, to provide testing support in our Test and Research Operations Value Stream team. This position will be supporting the Propulsion Systems Division at our facility located at the Promontory, Utah site.

We are excited for you to join our team of qualified and diverse individuals. Our domain provides rewarding work that contributes to the latest advancements being made in the missile defense industry.

Job responsibilities include, but are not limited to, the following:

  • As a Principal/Sr Principal Test Engineer, develop environmental, structural, dynamic, and static test processes for aerospace components including; rocket motors, rocket motor initiation systems, ordnance devices, and illuminating devices using customer specifications, engineering drawings, test plans and other documentation as applicable.
  • This position will focus mainly on the mechanical aspect of testing. The ability to define and understand tooling, handling, and operational needs for testing is critical.
  • The test preparation process includes: review of requirements, development and coordination of safety protocols, design and integration of support equipment, and documenting the test process.
  • Test engineers work closely with the Safety and Hazards Analysis departments and support cross functional teams in designing and setting up energetic test processes.
  • Test engineers must have demonstrated ability to manage complex test projects and be non-compromising with regards to safety even when working under pressure.
  • Test engineers must be comfortable presenting technical data to internal/external customers, suppliers, and vendors.
  • Test engineers spend time in test facilities (including at offsite customers) developing solutions to a variety of complex testing challenges.
  • Other duties as assigned

Why you? You’re the candidate we’re searching for if you are ready to achieve the impossible alongside like-minded innovators.

This position can be filled at either a Level 3 or Level 4.

Basic Qualifications for Level 3:

  • B.S. degree in an engineering discipline. Prefer Mechanical or Aeronautical Engineering.
  • Minimum 5 years applicable experience.
  • Must be disciplined to follow detailed instructions and comply with procedures.
  • Excellent written and oral communication skills to create clear and understandable planning for operators.
  • Detail oriented but able to understand the big picture.
  • Must be able to qualify for an Alcohol Tobacco and Firearm (ATF) “Explosives Possessor” designation.
  • Must be able to qualify for a Department of Defense security clearance.

Basic Qualifications for Level 4:

  • B.S. degree in an engineering discipline. Prefer Mechanical or Aeronautical Engineering.
  • Minimum 8 years applicable experience.
  • Must be disciplined to follow detailed instructions and comply with procedures.
  • Excellent written and oral communication skills to create clear and understandable planning for operators.
  • Detail oriented but able to understand the big picture.
  • Must be able to qualify for an Alcohol Tobacco and Firearm (ATF) “Explosives Possessor” designation.
  • Must be able to qualify for a Department of Defense security clearance.

Preferred Qualifications:

  • Prior experience supporting Testing Operations.
  • Ability to create/modify simple sketches in CAD or related software for planning sketches.
  • Prior experience with energetic materials.
  • Have a working knowledge of test instrumentation and data systems.

Curious about all the exciting developments with the Northrop Grumman Space Sector? Click the link below:

https://www.northropgrumman.com/space

Working at Northrop Grumman is more than just a paycheck. We offer a comprehensive Total Rewards and benefits package designed to help you thrive at work and in life. For more information on our Total Rewards package, please visit our Total Rewards site.

Northrop Grumman Total Rewards

Primary Level Salary Range: $98,400.00 - $147,600.00The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions.Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business.The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates.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. For our complete EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO. U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.
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