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Mainspring Energy5 days ago

Staff Supplier Quality Engineer - Special Processes

On-site · Menlo Park, California, United States

Type
Full Time
Level
Senior Level
Education
Bachelors Degree
Company size
Unknown

Job Summary

Senior Supplier Quality Engineer for special processes owning the supplier quality gate from New Product Introduction through steady-state production. Serves as the SQE subject matter expert on special processes, partnering with Design Engineering, Materials & Process, and Supply Chain to embed quality into the supply chain from the start. Key duties include control plan development, PPAP review/approval, and Cp/Cpk studies; issuing and closing SCARs with 8D methodology; reviewing deviations; conducting supplier process audits/site visits; managing incoming inspection disposition and NCRs; maintaining SPC and control plans; and advising on qualification approaches and deviation disposition. The ideal candidate has launched complex components into volume production, deep GD&T expertise per ANSI Y14.5, knowledge of CMM/laser scanning, experience with multiple special processes (e.g., welding, coating, heat treatment, electronics/PCBA, etc.), ISO 9001/AS9100/IATF 16949 awareness, and demonstrated cross-functional collaboration. Travel of 25–50% (including international travel) is required.

Required Qualifications

  • Bachelor's degree in Mechanical, Manufacturing, Industrial, or Materials Engineering, or a related technical field
  • Minimum 7–10 years of Supplier Quality Engineering experience
  • Proven experience as a quality decision-maker on PPAP approvals, deviation dispositions, and Supplier Corrective Action Report (SCAR) closure for complex components or assemblies
  • Experience coaching or mentoring less experienced quality engineers
  • Deep working knowledge of at least two special processes (welding, coating, heat treatment, brazing, NDT, or electronics/PCBA) at the level of auditing supplier process controls
  • Working knowledge of ISO 9001, AS9100 or IATF 16949 quality management system requirements
  • Ability to travel 25–50%, including international travel to APAC suppliers
  • Strong GD&T knowledge per ANSI Y14.5, interpretation of manufacturing drawings, and disposition decisions
  • Experience with PPAP, SPC, CAPA, control plans, and process validation (Cp/Cpk)
  • Experience coordinating with Design Engineering, Materials & Process, and Supply Chain to drive quality outcomes
  • Experience conducting supplier process audits and site visits
  • Experience in incoming inspection disposition and NCR management
  • CMM and laser scanning knowledge would be beneficial
  • Quality engineering leadership or mentoring responsibilities
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Mainspring Energy

Staff Supplier Quality Engineer - Special Processes

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