
Sr Principal Engineer Manufacturing
Plymouth, MNFull-time$123–185K/yrSeen 5 days agoSeen in employer's feed 5 days ago
Most applications go out cold — see where you stand first. No sign-up to start.
Watch jobs like this. New roles like this one near Plymouth, MN, by email.
Don't just apply. Show up ready.
Olive works from this exact posting.
At a glance
Olive lists jobs from US employers, including remote roles you can work from the United States.
Job overview
Northrop Grumman seeks an experienced Mechanical/Manufacturing Engineer to lead international design-to-production transition programs for advanced medium-caliber ammunition. The role provides mechanical and manufacturing engineering expertise, supports production and facility planning, and works with design teams, customers, and international facilities. It requires 50% domestic and international travel and includes leading a small engineering team.
Skills & qualifications
Skills
Qualifications
Benefits
Full job description
RELOCATION ASSISTANCE: Relocation assistance may be available
CLEARANCE REQUIRED FOR START: No
CLEARANCE TYPE: None
TRAVEL: Yes, 50% 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 is currently seeking an experienced Mechanical/Manufacturing Engineer to join and lead a team responsible for International Design to Production Transition Programs with the Defense Sector team in the Plymouth, MN offices.
Position Description:
This position will provide Design to Production Transition (DTPT) Mechanical and Manufacturing engineering expertise in the manufacturing of advanced medium caliber ammunition for international pursuits. The person filling this position must understand a wide variety of manufacturing processes (e.g. hydraulic/pneumatic presses, CNC machining, tooling, inspection equipment, etc.) and have experience in a design to production environment. This position requires 50% domestic and international travel.
The successful candidate must have the demonstrated capability to work independently with a wide variety of multi-disciplined team members in remote settings while building strong working relationships. The candidate shall apply strong engineering fundamentals and demonstrate clear communication with those they interact with.
Typical Duties:
-
Lead and mentor a small team of 3 to 4 Mechanical engineers with daily tasking and setting appropriate priorities per the master schedule.
-
Contribute to or lead Production Transition and Facility Planning using available software tools.
-
Ensure appropriate documentation is maintained within the Configuration Management system
-
Determine and report on risks and opportunities
-
Coordinate, support and/or attend design, production, build, test and production reviews.
-
Support the planning and preparation for production and customer acceptance.
-
Work with Design Engineering in the preparation for the releases of Engineering Changes, (concept through final release). Work with Design Engineering in the preparation for production of newly developed products (concept through final release).
-
Assist in the resolution of complex manufacturing line process issues such as metal finishing and/or heat treating, CNC equipment, complex assembly, inspection equipment, gauging and ammunition processing.
-
Provide on-site support at international facilities (requires approximately 50% travel).
-
Assemble, maintain, set-up, and de-bug manufacturing equipment for Medium Caliber Ammunition.
-
Plan and conduct equipment trials and commissioning to verify performance meets quality and rate standards.
-
Train customer technicians/operators on correct operation and maintenance of equipment.
-
Ensure and maintain efficient and effective manufacturing line operations.
Skills and areas of responsibility will include but not be limited to the following:
-
Communicating issues and status frequently and effectively both verbally and in writing.
-
Technical understanding of mechanical systems and manufacturing processes.
-
Requires extensive regular contact with assigned project customers, both internal and external.
-
Assist in the preparation of engineering project proposals.
-
Participating in customer meetings and resolving engineering and management project issues.
-
Design or update manufacturing and assembly process documents.
-
Read, understand, and modify equipment/machinery and product drawings and specifications, in both production and testing environments.
-
Generate and maintain lists of open issues and diligently track them to resolution.
-
Perform failure analysis of physical and functional test results when results do not meet requirements.
-
Assist in monitoring and verifying subcontractor's compliance to prime contract requirements and specification.
-
Strictly adhere to all safety regulations, and maintain a culture of safety with fellow co-workers.
Basic Qualifications:
-
BS degree in Mechanical or Manufacturing Engineering or other STEM discipline.
-
8+ years of related professional experience; OR a Master of Science in STEM discipline + 6 years of related professional/military experience
-
8 or more years of experience in manufacturing and production of mechanical components and/or systems.
-
CNC operation and coding experience.
-
Proficiency with mechanical computer aided design software, preferably design and analysis experience with PTC Creo Parametric 4.0, SolidWorks.
-
Working knowledge of hydraulics; including pumps, cylinders, etc.
-
Excellent computer skills in Microsoft Suite.
Preferred Qualifications:
-
Practical understanding of GD&T.
-
Experience with precision injection molding a plus.
-
Basic knowledge of electrical wiring
-
Experience in an environment containing energetic and/or explosive materials
-
Experience successfully working with highly diverse teams and with foreign cultures
Primary Level Salary Range: $123,400.00 - $185,000.00
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.
Job Category: Engineering
How this job compares
Set against the 5,342 open Manufacturing Engineer jobs on Olive Jobs, counted October 27, 2026.
- Pay
- This posting$123–185K/yr
- Minnesota median$89–125K/yr102 salary ranges
- US median$96–141K/yr3,038 salary ranges
This range's midpoint, $154K, is 47% above the Minnesota median midpoint ($105K) — in the top quarter of Manufacturing Engineer salary ranges in Minnesota.
- Openings
- Olive Jobs lists 132 open Manufacturing Engineer jobs in Minnesota and 5,342 across the US. Under 1% of them nationwide are listed as remote or flexible.
- Experience
- This posting asks for at least 8 years of experience — more than three in four Manufacturing Engineer postings that state a minimum ask for (median 3 years, across 4,225 postings).
- Education
- 3,067 of the 5,342 open Manufacturing Engineer jobs (57%) ask for a bachelor's degree or higher.
Counted across the open, public US postings on Olive Jobs on October 27, 2026. Pay medians are the middle values of the low ends and of the high ends of postings that list both ends of a range in the same cadence (a yearly salary or an hourly rate); a range's midpoint is halfway between its ends. Pay and experience figures resting on fewer than 20 postings are left out.
Similar jobs, posted recently
Open roles like this one, listed in the last 30 days.
Principal Integration Engineer (Munitions)BAE Systems · Maple Grove, MN · $150–254K/yr
Sr Principal EngineerNorthrop Grumman · Plymouth, MN · $123–185K/yr
Senior Advanced Manufacturing EngineerHoneywell Aerospace · Minneapolis, MN · $116–144K/yr
Senior NPI Manufacturing EngineernVent · Anoka, MN · $89–166K/yr
Manufacturing Sr Engineer IZimmer Biomet · Minnetonka, MN · $95–120K/yr
You've read the whole posting — now see how you match it.