12d ago
New

Principal/Sr. Principal Engineer Manufacturing Level 3/4

United States-California-Palmdalesenior
OtherPrincipal Engineer
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Quick Summary

Requirements Summary

Principal Manufacturing Engineer (Level 3): Bachelor’s degree in a STEM field (Science, Technology, Engineering or Math) and 4 year or experience in the following engineering fields; Manufacturing,

Technical Tools
OtherPrincipal Engineer
RELOCATION ASSISTANCE: Relocation assistance may be available

CLEARANCE REQUIRED FOR START: Yes

CLEARANCE TYPE: Secret

TRAVEL: Yes, 10% of the Time

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.

Requirements

~2 min read


  • STEM Degree (Science, Technical, Engineering or Mathematical).
  • Active Secret or Top-Secret clearance.
  • Experience and process knowledge in aerospace manufacturing.
  • Knowledge of data analytics
  • Experience working hands-on in a production assembly line environment.
  • Experience reviewing and interpreting Blueprints and/or 3-D models.
  • Experience with Manufacturing Engineering, Tooling Engineering, Aircraft Maintenance, or Machining/Fabrication Processes.
  • Experience in Lean Six Sigma.
  • Working knowledge of Geometric Dimensioning and Tolerancing (GD&T)
  • Experience with Enterprise Resource Planning (ERP) Systems
  • Experience in creating Manufacturing Execution Systems (MES) Work Instructions.
  • System Application and Production (SAP) knowledge.
  • Experience providing innovative techniques focused on improving product designs and tooling assemblies or equipment. 
  • Experience working with Aeronautics Sector Production Engineering and Operations tools and processes in a manufacturing environment



Primary Level Salary Range: $103,600.00 - $155,400.00

Secondary Level Salary Range: $129,300.00 - $193,900.00

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.

  • Bachelor’s degree in a STEM field (Science, Technology, Engineering or Math) and 4 year or experience in the following engineering fields; Manufacturing, Quality, Production, Industrial, Process, Mechanical, Aerospace, Aeronautics OR Masters in STEM with 3 years of experience OR PhD in STEM with 0 years of experience.
  • Experience with applying manufacturing expertise to guide Engineering design for optimal producibility.
  • Experience conducting tool design reviews to ensure feasibility and minimize assembly build times and costs.
  • Experience with Identifying manufacturing processes and specialty tooling to enhance efficiency, quality, and ergonomics.
  • Experience with defining production build sequences, investigates non-conformance, and implements corrective actions and producibility improvements.
  • Experience with providing liaison support to Engineering, influencing design for low-cost integrated assembly across electrical, hydraulic, fuel, fluid, and propulsion systems.
  • Must have a current and active U.S. Government Clearance.
  • Ability to obtain and maintain Special Program Access (PAR) per company and determined by business needs
  • Must have a current and active U.S. Government Clearance.
  • Must have active Special Program Access (PAR) per company and determined by business needs
  • Experience with strict adherence to PPE protocols and occasional entry into confined spaces.
  • Ability to maintain focus and productivity throughout extended work shifts (up to 10 hours) while operating computer systems and performing necessary physical tasks, including standing, bending, and kneeling.
  • Ability to be able to lift 15 pounds at times.

 


  • Bachelor’s degree in a STEM field (Science, Technology, Engineering or Math) and 8 year or experience in the following engineering fields; Manufacturing, Quality, Production, Industrial, Process, Mechanical, Aerospace, Aeronautics OR Masters in STEM with 6 years of experience OR PhD in STEM with 4 years of experience.
  • Experience with applying manufacturing expertise to guide Engineering design for optimal producibility.
  • Experience conducting tool design reviews to ensure feasibility and minimize assembly build times and costs.
  • Experience with Identifying manufacturing processes and specialty tooling to enhance efficiency, quality, and ergonomics.
  • Experience with defining production build sequences, investigates non-conformance, and implements corrective actions and producibility improvements.
  • Experience with providing liaison support to Engineering, influencing design for low-cost integrated assembly across electrical, hydraulic, fuel, fluid, and propulsion systems.
  • Must have a current and active U.S. Government Clearance.
  • Must have active Special Program Access (PAR) per company and determined by business needs
  • Experience with strict adherence to PPE protocols and occasional entry into confined spaces.
  • Ability to maintain focus and productivity throughout extended work shifts (up to 10 hours) while operating computer systems and performing necessary physical tasks, including standing, bending, and kneeling.
  • Ability to be able to lift 15 pounds at times.

Location & Eligibility

Where is the job
United States-California-Palmdale
On-site at the office
Who can apply
Same as job location

Listing Details

Posted
September 24, 2026
First seen
October 5, 2026
Last seen
October 6, 2026

Posting Health

Days active
0
Repost count
0
Trust Level
19%
Scored at
October 6, 2026

Signal breakdown

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Principal/Sr. Principal Engineer Manufacturing Level 3/4