Principal​/Sr. Principal Engineer Metrology Level 3​/R10216090

Principal/Sr. Principal Engineer Metrology Level 3/4 - R

Join to apply for the Principal/Sr. Principal Engineer Metrology Level 3/4 – R role at Northrop Grumman. Relocation assistance may be available. Clearance type:
Secret. Travel:
Yes, 10% of the time.

At Northrop Grumman, we offer opportunities to work on revolutionary systems that impact people’s lives worldwide. We value bold ideas, courage, and a pioneering spirit. Our culture thrives on intellectual curiosity, cognitive diversity, and inclusion.

Northrop Grumman Aeronautics Systems has an opening for a Principal/Sr. Principal Metrology Engineer Level 3/4 to join our team in Iuka, MS. We work a 9/80 work week, giving every other Friday off. The role supports the fabrication of composite and metallic parts and large assemblies, defining and collecting data during build processes using portable metrology systems such as laser tracker (Leica).

Travel up to 10%.

• Create, validate, and execute Coordinate‑Measuring Machine (CMM) programs in support of large‑scale composite and metallic aircraft components and assemblies and associated tooling
• Develop and document best practices and procedures to effectively align all inspection plans across the different products
• Properly evaluate and interpret engineering models, engineering GD&T intent, and inspection results
• Manage daily metrology workflow to drive efficiency and optimal resource utilization
• Develop solutions to complex problems requiring ingenuity and innovative thinking
• Perform measurements and data post‑processing using portable metrology systems such as Leica
• Complete and maintain inspection records and nonconformance reports with accuracy and timeliness
• Perform process checks/audits on all materials and equipment used on CMM
• Serve as main metrology interface between engineering and metrology inspectors

• Bachelors degree in STEM (Science, Technology, Engineering, or Math) and 4 years engineering work experience, or Masters in STEM with 3 years experience, or PhD in STEM with 0 years experience
• Knowledge and practical experience using metrology equipment (e.g., Leica, Scantech, Verstek, Nikon)
• Understanding of GD&T and ability to interpret engineering drawings and models
• Experience with CAD (e.g., NX, Solidworks, CATIA)
• Active DoD clearance required prior to start
• Active Special Program Access (PAR) required prior to start

• Bachelors degree in STEM and 8 years engineering work experience, or Masters in STEM with 6 years, or PhD in STEM with 4 years
• Knowledge and practical experience using metrology equipment (e.g., Leica, Scantech, Verstek, Nikon)
• Understanding of GD&T and ability to interpret engineering drawings and models
• Experience with CAD (e.g., NX, Solidworks, CATIA)
• Active DoD clearance required prior to start
• Active Special Program Access (PAR) required prior to start

• Experience performing metrology evaluations and data interpretation of large composite and metallic assemblies
• Experience with tooling both lamination molds and assembly tooling
• Knowledge of composite materials

Primary Level Salary Range: $84,700.00 – $. Secondary Level Salary Range: $ – $. Salary determined by scope, responsibilities, experience, education, skills, and market conditions.

Employees may be eligible for overtime, shift differential, discretionary bonus, and performance bonuses. Northrop Grumman provides benefits including health insurance, life and disability insurance, savings plan, paid holidays, and PTO. Application period estimated 20 days from posting.

Northrop Grumman is an Equal Opportunity Employer. For our complete EEO and pay transparency statement, visit  U.S. Citizenship is required for all positions with a government clearance.