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Sentinel - Sr. Principal Systems Engineer - Nuclear Surety

Job in Roy, Weber County, Utah, 84067, USA
Listing for: Northrop Grumman
Full Time position
Listed on 2026-11-01
Job specializations:
  • Engineering
    Systems Engineer
Salary/Wage Range or Industry Benchmark: 122800 - 184200 USD Yearly USD 122800.00 184200.00 YEAR
Job Description & How to Apply Below
RELOCATION ASSISTANCE:
Relocation assistance may be available CLEARANCE REQUIRED FOR START:
Yes

CLEARANCE TYPE:
Secret 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.

Join Northrop Grumman on our continued mission to push the boundaries of possible across land, sea, air, space, and cyberspace. Enjoy a culture where your voice is valued and start contributing to our team of passionate professionals providing real-life solutions to our world’s biggest challenges. We take pride in creating purposeful work and allowing our employees to grow and achieve their goals every day by Defining Possible.

With our competitive pay and comprehensive benefits, we have the right opportunities to fit your life and launch your career today.

Northrop Grumman Defense Systems is seeking an Nuclear Surety Sr Principal Systems Engineer. This position is located in Roy, Utah and supports the Sentinel program.

A Nuclear Surety Systems Engineer has the opportunity to get in on the ground floor of a system designed to provide another 50 years of security for this great nation. Nuclear Surety ensures that nuclear weapons are protected against peacetime and wartime threats at all times.

The ideal candidate is a team player; but also, a strong independent contributor with strong leadership skills, demonstrated problem-solving skills, excellent communication skills, as well as interpersonal and organizational skills and a proactive, detail-oriented approach.

Primary responsibilities for this position include, but are not limited to:

Decompose Department of Defense safety manuals into system requirements and allocate them to design teams for implementation

Provide systems-engineering expertise to the design, integration, and testing of a cruise missile

Lead technical planning, system integration, verification, validation, cost, risk, and supportability analyses for mechanical, electrical, and integrated systems

Evaluate physical-security designs against DoD safety manuals and ensure compliance with nuclear-surety criteria

Interface directly with DoD and DOE stakeholders to guarantee safe design and operation of nuclear weapon systems

Utilize model-based engineering tools (MBSE, DOORS, Cameo, etc.) to develop, maintain, and trace requirements and verification plans

Drive requirement changes through the Configuration Management process, ensuring consistency in the requirements database

Perform capability-assessment evaluations, non-compliance adjudication, and cross-program collaboration

Support subcontractors and lower-level development entities to ensure designs meet AF/DoD nuclear-weapon criteria

Conduct N² analyses, trade studies, and functional-block-diagram development to inform design decisions

Basic Qualifications:

Bachelor’s degree in a STEM discipline from an accredited university with 8+ years of relevant experience, OR Master’s degree with 6+ years, OR a PhD with 4 years of experience

Must be a US Citizen with an active U.S. Government DoD Secret…
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