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Northrop Grumman

Sr. Principal Research Scientist - 4

United States-Utah-Corinne

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hirly's read of this role

Role family
Data & ML
Seniority
Lead / management
Stated salary
$122,800 per year
Country
US
Work mode
On-site / unstated
First seen by hirly
3 Oct 2026

Derived automatically from the posting. Upload your resume above to see how the role scores against it.

the posting

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 Research Scientist – Level 4 located in Promontory, UT, you’ll be a linchpin in missions of paramount importance, defining the art of the possible from day one.

The Sr Principal Research Scientist is responsible for executing strong research and problem solving capability in an R&D and production support organization. This individual will provide technical expertise and consultation on a variety of material issues, including material selection, supply chain support, failure investigation, and production/facilities support. This person will be responsible for developing solid rocket propellants and conducting solid rocket propellant research. This position is focused on but not limited to polymer research for solid rocket propellants.

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

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

Develop new solid rocket propellants that can meet ballistic, mechanical, and rheological property requirements

Conduct novel solid rocket propellant research

Presentation of data and recommendations to internal and external customers

Production program support including failure investigations

Write instructions/planning for production and testing of solid rocket propellant

Review material and production specifications

Coordinate and schedule work through multiple organizations

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 Chemistry or Chemical Engineering or other related field with 8 years of professional experience – OR – Master’s degree with 6 years of professional experience – OR – PhD with 4 years of professional experience.

Must have the ability to obtain and maintain a U.S. Government DoD Secret security clearance

Experience with solid rocket propellant development

Demonstrated knowledge of laboratory testing techniques and experience conducting experiments

Strong background in polymer chemistry

Knowledge of programming languages such as Python, MATLAB, or R

Preferred Qualifications:

Knowledge of low burn rate and high performance solid rocket propellants

Knowledge of typical solid rocket propellant raw materials

Experience with energetic material testing

Experience safely handling solid rocket propellants

Experience with physics-based and empirical modeling

General understanding of solid rocket propellant combustion principles

Knowledge of DoT energetic shipping regulations

Advanced degree preferred

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.

Original posting on Northrop Grumman's site ↗

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