Test Process Engineer: Data-Driven Manufacturing

Western Digital Corporation; Kuala Lumpur; On-site; MYR 78,000 - 134,000; Full time

Job summary

Western Digital Corporation in Kuala Lumpur is seeking a Test Process Engineer to sustain, optimize, and improve the testing of sputtered disks for hard disk media manufacturing. You will work with Operations, Equipment, Quality, and R&D teams to drive data-driven improvements and support new technology introductions.

The role emphasizes troubleshooting, root-cause investigations, and maintaining high yield and process capability while ensuring compliance with ISO standards.

Qualifications

• Advanced/Graduate degree in Engineering (Mechanical, Electrical, Electronics, Mechatronics or related).
• 4–5 years in manufacturing with data analysis experience.
• Strong problem-solving and analytical skills; solid communication.

Responsibilities

• Troubleshoot and resolve test cell yield issues to maintain product quality.
• Investigate quality incidents and perform root cause analysis.
• Monitor KPIVs using KPI databases and maintenance logs.
• Lead equipment and process upgrade and continuous improvement projects.
• Provide upskilling training for test equipment/process.
• Ensure ISO compliance and proper documentation.
• Set up new measurement methods per R&D/test team.
• Analyze measurement results (KPOV) in PN.
• Coach engineers and technicians on instrumentation.

Skills

Data analysis

Problem solving

Teamwork

Communication

Project management

Minitab

Excel

VB basics

Education

Advanced/Higher/Graduate in Engineering

Tools

Minitab

Visual Basic

Excel

Job description

Western Digital Corporation in Kuala Lumpur is seeking a Test Process Engineer to sustain, optimize, and improve the testing of sputtered disks for hard disk media manufacturing. You will work with Operations, Equipment, Quality, and R&D teams to drive data-driven improvements and support new technology introductions.

The role emphasizes troubleshooting, root-cause investigations, and maintaining high yield and process capability while ensuring compliance with ISO standards.