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Senior Principal Propulsion Engineer - 4

Northrop Grumman
Be an Early ApplicantFull Timeprincipal
United States-Utah-CorinnePosted Today

Role Overview

Northrop Grumman is hiring a Senior Principal Propulsion Engineer - 4. This is a full-time role in United States-Utah-Corinne. posted today. applications are still in the early window, before most candidates have applied. Full responsibilities, required qualifications, and the apply link are listed in the description below.

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Job description

RELOCATION ASSISTANCE: Relocation assistance may be available

CLEARANCE REQUIRED FOR START: No

CLEARANCE TYPE: None

TRAVEL: 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.

Expand your horizons, advance your career, and contribute to a secure future for generations. Northrop Grumman’s Space Sector invites you to bring your pioneering spirit to our collaborative teams. As a Sr. Principal Propulsion Engineer located in Promontory, UT, you’ll be a linchpin in missions of paramount importance, defining the art of the possible from day one.

Propulsion Systems is seeking a Sr. Principal Propulsion Engineer to be a Loaded motor Engineering Product Owner (EPO) that will provide expertise and leadership for our Solid Rocket Loaded Motor Design and Analysis team in our Promontory UT office. This position will lead a technical team of analysts and design engineers responsible for loaded motor design, structural and ballistic analysis, and production support on primarily Promontory‑based solid rocket motor programs.

This role will require strong understanding of the loaded motor design and analysis process as well as strong communication skills to coordinate work with program leadership, and personally contribute to the loaded motor engineering discipline.

This position will work a 9/80 schedule, with every other Friday off.

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

  • Perform the required duties as the Engineering Product Owner (EPO) for the loaded motor design element, specifically for the Sentinel program.
  • Support the demands from the loaded motor IPT/VSET as the design authority and technical owner of the loaded motor discipline
  • Integrate with development teams (including specialists in Manufacturing, Quality, Safety, Thermal, Structural, Materials, and Test) to certify design solutions that meet all requirements (technical, cost, schedule)
  • Lead a team of engineers to support the project needs and demands from the loaded motor design team
  • Create engineering drawings, CAD models, revisions, test plans, reports and specifications that support the loaded motor design elements
  • Provide loaded motor MRB support; including final dispositions, root cause identification,  corrective action, process improvement, risk assessments
  • Develop and present documentation for project related meetings to internal and external customers; including critical design reviews, MRB closure, and risk posture, etc.
  • Perform problem solving/anomaly resolution including on-floor production support
  • Ensure work products meet safety, performance, and quality requirements
  • 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.

Basic Qualifications:

  • Bachelor’s degree in Mechanical or Aerospace Engineering with 8 years of professional experience – OR – Master’s degree in Mechanical or Aerospace Engineering with 6 years of professional experience. 
  • Must have the ability to obtain and maintain a U.S. Government DoD Secret security clearance
  • Engineering analysis experience (preferably structural and/or ballistic)
  • Design engineering experience with solid rocket motors, preferably with Loaded Motor products
  • Demonstrated experience setting priorities and managing competing demands across multiple programs or projects
  • Strong communication skills for both formal and informal settings

 Preferred Qualifications:     

  • Experience creating and revising engineering drawings, specifications, plans, reports
  • MRB (Material Review Board) support and closure
  • Analysis experience in structural PLI and/or ballistics
  • Working understanding of materials used in liner, barrier, and propellant systems at NG Propulsion Systems
  • Prior experience in technical lead, team lead, or project lead role in a propulsion or similar high consequence environment.
  • Loaded Motor product design and production support
  • Ability to clearly present technical information in written reports and formal presentations
  • Previous experience at Northrop Grumman

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: $122,800.00 - $184,200.00

The 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.

About Northrop Grumman

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Northrop Grumman

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Frequently Asked Questions

How do I apply for the Senior Principal Propulsion Engineer - 4 position at Northrop Grumman?

Use the Apply button above to submit your application directly to Northrop Grumman. Most applications take less than 5 minutes if your resume and contact details are ready, and you'll be routed to the employer's official application system to finish.

Where is the Senior Principal Propulsion Engineer - 4 position at Northrop Grumman located?

This position is based in United States-Utah-Corinne. Northrop Grumman has not indicated remote or hybrid options for this role, so candidates should plan for on-site work.

What does a Senior Principal Propulsion Engineer - 4 at Northrop Grumman earn?

Northrop Grumman has not disclosed a salary range in this posting. Many employers share specifics later in the interview process; you can also ask during a recruiter screen if compensation transparency is important to you.

When was the Senior Principal Propulsion Engineer - 4 role at Northrop Grumman posted?

This role was posted on July 23, 2026 (today). It's still listed as actively hiring; we re-confirm openings against the source system multiple times per day and remove closed roles.

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