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Sr Principal Manufacturing Engineer

Northrop Grumman

Posted today
Secret
$123,400 - $185,000
None
Engineering - Mechanical
Plymouth, MN (On-Site/Office)

RELOCATION ASSISTANCE: Relocation assistance may be available

CLEARANCE REQUIRED FOR START: No

CLEARANCE TYPE: None

TRAVEL: Yes, 50% of the TimeDescription

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 Manufacturing Engineer to join 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.

Travel - This position may require up to 50% domestic and international travel periodically

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:

Typical duties will include but not be limited to the following:
  • 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 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
  • Troubleshooting and resolution of complex manufacturing line process issues and machinery shutdowns
  • 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.
  • Accountable for the successful completion of Design to Production Transition engineering projects.
  • 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:

This position emphasizes skills first.
  • 12 years of experience as it relates to Manufacturing Engineering.
    Will consider a Bachelor of Science degree plus 8 years of experience, or master's degree plus 6 years of experience.
  • 2 or more years of experience in manufacturing and production of mechanical components and/or systems.
  • Experience and proficiency in working with multiple projects simultaneously.
  • Excellent computer skills in Microsoft Suite.
  • Ability to travel up to 50% of the time both domestic and international.
  • US CITIZENSHIP REQUIRED.


Desired Qualifications:
  • Working knowledge of pneumatic equipment, valves, and components, including air motors
  • Familiarity with pneumatic schematics and pneumatic circuit logic
  • Familiarity with conveyor systems
  • Working knowledge of hydraulics, including pumps, cylinders, etc.
  • Basic knowledge of electrical wiring
  • Experience working with explosives, pyrotechnics and/or energetics a plus.
  • Past experience in an environment containing energetic and/or explosive materials
  • Past 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.
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Northrop Grumman solves the toughest problems in space, aeronautics, defense and cyberspace to meet the ever-evolving needs of our customers worldwide. Our 90,000 employees are Defining Possible every day using science, technology and engineering to create and deliver advanced systems, products and services. Northrop Grumman careers and internships are as varied as your interests, with a lifetime of potential that will allow you to work together with people from many backgrounds, personal passions and disciplines. © 2025 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.
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