Test Process Engineer

Job Title

Test Process Engineer

Job Description

As a Test Process Engineer, you will be responsible for sustaining, optimizing, and continuously improving the testing of the sputtered disks for the hard disk media manufacturing. This role supports high-volume manufacturing by ensuring stable test performance, strong process capability, high yield, and compliance with quality standards. You will work closely with Operations, Equipment, Quality, and R&D teams to drive data‑driven improvements and support new technology introductions.

Essential Duties and Responsibilities

• Troubleshoot and resolve Test cell yield issues to maintain product quality and throughput.
• Conduct investigations for quality incidents related to test equipment and support root cause analysis and corrective actions.
• Monitor key process input variables (KPIVs) using tools such as the KPOV database, Maintenance Logs and the Digital Preventive ...