Senior/Staff Quality Assurance Engineer or Manager (Foundry)
Lumilens· Operations
SingaporeFull-timePosted 2mo ago
About the role
Senior/Staff Quality Assurance Engineer or Manager responsible for quality management, process quality and yield improvement, problem solving, customer quality management, reliability and product qualification, and audits & compliance within semiconductor wafer fabrication and foundry manufacturing.
Responsibilities
- Monitor and maintain quality standards across wafer fabrication processes.
- Develop and maintain quality documentation including Control Plans, PFMEA, SOPs, quality procedures, and audit records.
- Ensure compliance with ISO 9001, customer requirements, and internal quality systems. Chair CRB (change request board) to review and disposition change requests from foundry fabs.
- Analyze foundry line yield loss, defect density, process capability, and quality metrics.
- Drive continuous improvement projects (CIP) to reduce defects and improve manufacturing performance.
- Monitor SPC charts and process control systems to identify drift and proactively prevent excursions and risks.
- Lead root cause analysis using 8D, 5 Why, Fishbone, and statistical tools.
- Investigate quality excursions (NC), wafer defects, customer complaints, and reliability failures.
- Implement and verify CAPA effectiveness to prevent recurrence.
- Act as primary interface between customers and manufacturing teams on quality-related issues.
- Support customer audits, quality reviews, RMAs, NC, CAPA and corrective action reports.
- Prepare customer quality reports and communicate quality performance metrics.
- Support process qualification, technology transfer, and new process & product introduction activities.
- Review reliability data and ensure products meet qualification requirements.
- Participate in wafer fabrication change management and risk assessment activities.
- Conduct internal process audits and quality system audits.
- Track corrective actions from audit findings through closure.
- Maintain audit readiness for customers and certification bodies.
Qualifications
- Bachelor's Degree in Electrical Engineering, Electronics Engineering, Materials Science, Chemical Engineering, Physics, or related field.
- 5 - 10 years of experience in semiconductor wafer fabrication, foundry manufacturing, or semiconductor quality engineering.
- Knowledge of FEOL and BEOL manufacturing processes.
Skills
Required:Statistical Process Control (SPC)Failure Analysis (FA)FMEA / PFMEACAPA8D Problem SolvingYield AnalysisReliability EngineeringISO 9001 (IATF 16949 a plus)
Nice to have:DOE (Design of Experiments)Minitab, JMP, Excel, SQL
Last updated Aug 8, 2026. Interested? Apply on the company site.
About Lumilens
Connectivity Platform for AI
Lumilens provides next-gen photonic interconnects for massively scaling out – and scaling up – AI compute infrastructure.
Photonic InterconnectsNext-Gen ManufacturingSystem-level knowledgeLumicore platformCPO/SiPh manufacturing
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