Supplier Engineer III - Santa Clara, CA, United States

Originally posted 20 August 2026 by the employer.

About the role

This role involves leading supplier quality, technical development, and operational excellence initiatives across machining and contract manufacturing supply bases, specifically supporting semiconductor capital equipment manufacturing.

What you'll do

• Lead supplier quality improvement initiatives and develop performance plans for quality, delivery, capacity, and operational excellence.
• Serve as the primary technical interface for assigned machining and contract manufacturing suppliers, driving accountability for performance improvements.
• Lead supplier problem-solving activities using 8D, DMAIC, and Root Cause Corrective Action (RCCA).
• Conduct supplier assessments, technical audits, and manufacturing process evaluations to identify risks and improvement opportunities.
• Evaluate supplier manufacturing capabilities, process controls, PFMEAs, Control Plans, First Article Inspections, and quality systems.
• Lead cross-functional projects to improve supplier performance and support business objectives.

What you'll need

• Bachelor’s degree in Mechanical Engineering, Manufacturing Engineering, Industrial Engineering, Metallurgical Engineering, Materials Science, Quality Engineering, or a related technical field.
• 7+ years of experience in Supplier Engineering, Supplier Quality, Manufacturing Engineering, Operations, or a related discipline.
• Knowledge of SEM, EDS, XRD, and advanced material characterization techniques.
• ASQ, AWS, or NDT certifications.
• Demonstrated experience supporting machining, fabrication, precision manufacturing, or contract manufacturing suppliers.
• Strong understanding of manufacturing processes including CNC machining, assemblies, welding, fabrication, and precision component manufacturing.
• Experience reviewing engineering drawings, specifications, GD&T requirements, and manufacturing process documentation.
• Proven ability to lead supplier corrective actions, root cause investigations, and continuous improvement initiatives.
• Experience leading cross-functional projects with multiple stakeholders and managing project schedules, risks, and deliverables.

Nice to have

• Semiconductor capital equipment, aerospace, medical device, or other high-tech manufacturing experience.
• Experience with Contract Manufacturers (CMs) and Build-to-Print suppliers.
• Knowledge of PFMEA, Control Plans, SPC, MSA, APQP, PPAP, and Quality Management Systems.
• Six Sigma Green Belt, Black Belt, or equivalent continuous improvement certification.
• PMP certification or demonstrated project management experience.
• Experience conducting supplier audits and driving closure of corrective actions.

Skills: supplier quality, manufacturing process evaluations, Root Cause Corrective Action, supply chain readiness, supplier performance plans