Salary
$138k – $170k per year
Location
In office (Corinne)
Seniority
Principal · 8+ years exp
Employment
Full-Time
Confirmed on the employer's own hiring board on Nov 15, 2026. First seen by Alion on Nov 12, 2026. Northrop Grumman scores B on the Alion truth index.
Overview
Company
Impact
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: NoneTRAVEL: 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.Northrop Grumman Space Systems is currently seeking a Sr. Principal Process Manufacturing Engineer to support our Rocket Motor Case Prep Process Engineering team at our Promontory, Utah Plant.
Role Description & Responsibilities:
- Able to demonstrate and instill a strong safety culture in daily operations
- Developing and continuously improving manufacturing processes
- Supporting manufacturing operations, to include composites manufacturing, machining, rubber layup and molding, chemical bonding, primers and coatings, and complex assemblies
- Performing cause and corrective action investigations to permanently eliminate defects using root cause analysis tools
- Working with concurrent engineering team to create Build-to-Packages (i.e. engineering and planning documents)
- Authoring, updating and reviewing shop floor planning
- Preparing and presenting technical presentations to VSET, leadership, and to the customers for review and approval
- Performing table top reviews
- Monitoring production events and utilizing SPC tools to ensure process control
- Developing and incorporating process improvements
- Troubleshooting production/tooling/facility issues and implementing improvements and solutions
- Supporting design, checkout, qualification and implementation of new or modified tooling or equipment
Basic Qualifications:
- Bachelor’s degree in engineering and 8 years of professional experience - OR - Master’s degree with 6 years of professional experience.
- Self-Starter that takes initiative to complete tasks and assignments with little supervision
- Must have the ability to obtain and maintain a U.S. Government security clearance.
- Good problem-solving skills and strong oral and written communication skills
- Good organization and multi-tasking skills
- Interpreting blueprints and specifications
- Excellent computer skills. Skilled in working with Microsoft Office applications and business database systems
- Excellent verbal and written communication skills
- Strong problem-solving skills
Preferred Qualifications:
- Experience with Manufacturing Planning and MRP software
- Experience with PLM Software (Teamcenter, Windchill, etc.)
- Experience with using 3D modeling software (Solidworks, NX, Pro-E, etc.)
- Experience working with Aerospace standards and the implementation of standards across cross-functional teams
- Experience with chemical and mechanical bonding processes-rubber and composite molding processes
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