QA Engineer

Job Summary: Quality Assurance Engineer is responsible for ensuring the quality, consistency, and compliance of manufacturing processes for laser diode and photonics products. The role supports process control, product transfer, process qualification, defect prevention, yield improvement, and root-cause analysis while ensuring adherence to cleanroom, ESD, contamination-control, and customer requirements. The engineer works closely with cross-functional teams to monitor process performance, implement corrective actions, improve manufacturing capability, and sustain high-quality production.