Quality Assurance Engineer

Core Responsibilities

Quality Management

• 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 make disposition on change request from foundry fabs.

Process Quality & Yield Improvement

• Analyse 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 to pro-actively prevent excursions and risks.

Problem Solving & Corrective Actions

• Lead root cause analysis using (not limited to ) 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.

Customer Quality Management

• Act as the 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.

Reliability & Product Qualification

• 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.

Audits & Compliance

• Conduct internal process audits and quality system audits.

• Track corrective actions from audit findings through closure.

• Maintain audit readiness for customers and certification bodies.