lumilens - Senior/Staff Quality Assurance Engineer or Manager (OSAT)
Requirements
• Bachelor's Degree in Electrical Engineering, Electronics Engineering, Materials Science, Mechanical Engineering, Physics, Chemistry, or related field. • 5+ years of semiconductor assembly and test Quality experience, preferably in OSAT, or IDMs. • Knowledge of semiconductor packaging technologies such as Flip Chip, BGA, QFN, WLCSP – bumping, fan-out, back-grind, wafer saw, 2.5D/interposer assembly. Wafer & Final Test quality experience is an added advantage. • Statistical Process Control (SPC) • Failure Analysis (FA) • 8D Problem Solving • DOE (Design of Experiments) • Yield Analysis & Defect Reduction • Reliability Engineering • QMS - ISO 9001, IATF 16949 • Minitab, JMP, Excel, SQL (preferred) • Strong analytical and troubleshooting skills. • Excellent communication and presentation abilities. • Experience working with OSAT subcontractors and cross-functional teams. • Ability to manage multiple projects and drive quality improvements independently.
Responsibilities
• Quality Management • Design, monitor and maintain the overall quality standards for semiconductor assembly and test processes. • Develop and maintain quality documentation, including Control Plans, PFMEA, Process Flow Charts, incoming & outgoing Quality requirements and Work Instructions. • Ensure compliance with customer, industry, internal quality requirements, as well relevant ISO (such as ISO9001). • Problem Solving & Failure Analysis • Lead root cause analysis (RCA) using 8D, 3x5 Why, Fishbone, and other quality tools. • Drive corrective and preventive actions (CAPA) for quality excursions and customer complaints. • Support failure analysis activities and coordinate with engineering teams for resolution. • Process Control & Improvement • Monitor process capability using SPC methodologies. • Analyse yield, defect trends, and reliability data. • Lead continuous improvement projects to reduce defects and improve yield performance. • Supplier & Customer Quality • Support supplier audits and qualification activities. • Interface with OSAT partners, customers, and internal stakeholders regarding quality issues at OSAT. • Manage the change control request review and approval, related to materials, processes, and equipment. • Audits & Compliance • Conduct internal and external quality audits. • Support customer audits and certification activities. • Ensure compliance with QMS, ISO 9001, (16949), JEDEC, and customer-specific requirements where applicable.
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