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Test Process Engineer

Western Digital

Bayan Lepas, Penang, Malaysia full-time June 21, 2026

Found Description

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 Maintenance system.
  • ...

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