Sr. Principal Engineer Supplier Quality
Northrop Grumman
- Location
- United States Ohio Unknown City
- Work model
- On-Site
- Level
- Principal
- Posted
- Sep 10, 2026
About this role
RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE REQUIRED FOR START: No CLEARANCE TYPE: Secret TRAVEL: Yes, 75% 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 seeks a skilled Senior Principal Supplier Quality, to join the Supplier Performance Management team and support our suppliers across multiple locations in the Northeast and Midwest. This position can be worked remote but only from NJ, OH, PA or CT due to the location of the suppliers. Travel would be at least 50%.
What you will do
Leads supplier quality risk management by developing evaluation and control systems Ensure supplier processes/products meet contractual, regulatory, and technical requirements. Interface with suppliers to assess quality and manufacturing processes Conduct product/process verification tasks such as visual and dimensional characteristics checks, documentation for compliance Conduct product/process verification with specific inspection points on visual and dimensional characteristics Oversees Supplier Quality plans across program phases Participate in supplier evaluation, qualification, and selection for acquisitions and new procurements. Implement and coach suppliers on core quality tools: PFMEA, Control Plans, Process Flow, MSA, SPC, capability studies, mistake-proofing, 8D/5-Why/Ishikawa, DOE, etc. Initiate Supplier Corrective Action Requests and work collaborative with suppliers, and other stakeholders to identify the root cause and ensure robust corrective actions are implemented. Partner with Procurement / Supplier Quality peers to develop supplier technical capability, including sub-tier management, special process oversight Own supplier quality performance for assigned suppliers, ensuring ongoing compliance to drawings, specifications, key characteristics, and contractual quality clauses Implement Supplier Quality processes, including approvals, source selection, supplier classification, risk assessments and mitigations, and quality requirements development and flow-down #MPR Basic Qualifications BS degree in STEM and with a minimum of 8 years of experience in quality, manufacturing and/or general engineering or Masters degree with a minimum of 6 years of experience in quality, manufacturing and/or general engineering. Experience with ISO9001 or AS9100 Quality Management System and AS9102 First Article Inspections (FAI) or equivalent Experience in interpreting engineering drawings, GD&T, specifications, and special process requirements; comfortable defining risk-based inspection and control strategies Experience leading audits, New Product Introduction (NPI), and/or Production Readiness Reviews. US citizenship required Ability to obtain and maintain a secret clearance Preferred Qualifications: Degree in Mechanical, Industrial, or related engineering. Formal auditor training/certification (AS9100 internal/lead auditor) and demonstrated audit execution experience. Demonstrated experience conducting product reviews/inspections using appropriate methods, including visual inspection and the use of measuring tools, to verify conformance to drawings/specifications Experience working with/around NADCAP/PRI special process environments (heat