Process Quality Engineer

Process Quality Engineer

Date Posted:

Location: Portsmouth, Hampshire, GB, PO1 2

Application Deadline: at 14:00

Job Summary

GM Performance Power Unit (PPU) is seeking a Process Quality Engineer to ensure robust, repeatable, and defect-free manufacturing and assembly of Cadillac F1 Power Unit systems. This role provides quality ownership across in-house manufacturing (additive and CNC machining), sub-assembly, and final assembly operations, driving alignment between engineering intent, manufacturing capability, and product performance. The ideal candidate brings strong technical depth, hands-on problem solving, and experience applying APQP, SPC, MSA, and CAPA in high-performance manufacturing environments.

Key Responsibilities

• Develop and maintain process controls, inspection criteria, and quality standards for machining, additive manufacturing, and assembly.
• Develop and perform reaction plans for critical features utilizing SPC when applicable.
• Support builds through torque verification, leak testing, functional checks, and dimensional validation.
• Lead APQP deliverables (PFMEA, Control Plans, Process Flows) and ensure process readiness.
• Review and approve FAI/FAIR and CTQ (Critical to Quality) documentation.
• Drive resolution of nonconformances and process issues using structured root cause analysis (8D, DMAIC, 5-Why).
• Own and manage MRB, NCR/CAPA processes, ensuring effective closure and prevention of recurrence.
• Work with metrology in validation activities including CMM, 3D scanning, and GD&T verification.
• Lead continuous improvement initiatives focused on defect reduction, yield improvement, and process capability.
• Collaborate cross-functionally with Engineering, Manufacturing, and Supplier Quality teams.

Required Qualifications

• Bachelor's degree in Mechanical, Manufacturing, or related Engineering field.
• Experience in process or manufacturing quality.
• Strong knowledge of GD&T, APQP/PPAP, SPC, and MSA.
• Experience supporting machining and/or additive manufacturing processes.
• Proven experience in root cause analysis and CAPA systems.
• Ability to work hands-on in manufacturing and assembly environments.

Preferred Qualifications

• Experience in high-performance automotive, motorsport, or aerospace.
• Proficiency with statistical tools (Minitab, JMP).
• Familiarity with quality systems (High QA, Unipoint or equivalent).
• Lean Six Sigma certification.

Working Environment

• Hands-on role within manufacturing and assembly areas, including additive and machining operations.
• Exposure to high-performance mechanical systems and test environments.
• Occasional travel to suppliers and partner facilities.

About GM PERFORMANCE POWER UNITS

Ready to be part of a team that pushes boundaries both on and off the track? At GM Performance Power Units, we are developing a new era of performance for the Formula 1 grid. Joining us means entering a startup racing environment backed by a legacy of engineering excellence, giving you the rare opportunity to help build a world-class program from day one.

We believe in rewarding innovation and powering potential. As part of our team, you'll benefit from a competitive and comprehensive package designed to support your performance, well-being, and future, helping you thrive at every level. That includes access to:

• Bonus scheme
• Private healthcare
• 401(k) plan including company match
• Employer-paid life insurance and disability coverage
• 32 days annual leave
• Free financial advisor access
• Employee Assistance Programs (EAP)
• Subsidized on-site dining
• On-site gym
• Discounted GM vehicle purchase/lease program
• Free on-site EV charging for personal GM vehicles

It's all part of our commitment to creating a workplace that's as high-performing and forward-thinking as the people who make it succeed.

Join Us

You’ll play a pivotal role in ensuring the reliability and performance of a next-generation Formula 1 power unit. Our culture rewards precision, innovation, and the relentless pursuit of performance.

Additional Information

Please note: GM Performance Power Units and all affiliated companies are Equal Opportunity employer(s). Minorities, women, veterans, and individuals with disabilities are encouraged to apply. For more information regarding the EEOC, please visit.

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