Technician 4, Test Engineering

Western Digital Corporation; Kuala Lumpur; On-site; MYR 60,000 - 100,000; Full time

Job summary

Western Digital Corporation seeks an experienced maintenance professional to set up, troubleshoot, and optimize test equipment and production lines in a high-precision environment. You will lead CIP projects, resolve downtime, and ensure product quality through robust preventive maintenance.

The role requires a Diploma in Electrical, Electronics, Mechatronics or Mechanical with 2-5 years in manufacturing maintenance, plus PLC basics and instrument troubleshooting skills.

Qualifications

• Diploma in Electrical, Electronics, Mechatronics and Mechanical required.
• 2-5 years of manufacturing experience in maintenance, troubleshooting and repair.
• Experience with PLC basics and troubleshooting automation/controls preferred.

Responsibilities

• Set up, troubleshoot, and recover complex downtime issues for test equipment with minimal supervision.
• Lead and support Continuous Improvement Projects to improve equipment performance and OEE.
• Troubleshoot and resolve Testcell yield issues to maintain product quality and equipment stability.
• Conduct investigations for quality incidents related to test equipment and implement corrective actions.
• Perform equipment setup, calibration, and optimization to support production and engineering requirements.
• Monitor KPIVs and analyze trends to drive equipment improvement actions.
• Drive equipment upgrades, automation improvements, reliability enhancements and CIP projects.
• Act as a technical trainer and mentor for test equipment.
• Perform equipment inspections, preventive maintenance, and checklist verification.
• Support engineers in daily technical activities, machine evaluations, qualifications, and special projects.

Skills

mechanical installation

electrical installation

equipment setup

calibration

engineering drawings

P&ID diagrams

wiring schematics

PLC/HMI systems

motion control

servo drives

sensors

electromechanical assembly

conveyor systems

Education

Diploma in Electrical, Electronics, Mechatronics and Mechanical

Tools

Test & Measurement equipment

Oscilloscope

Multimeter

PLC diagnostic software

Job description

• Job Type (exemption status): Exempt position - Please see related compensation & benefits details below
• Business Function: Test & Validation

Company Description

WD is building the infrastructure behind the AI-driven data economy.

As AI scales, so does data. Every interaction, every model, every system generates data that must be stored, managed, and made accessible over time. That’s where we come in.

We combine deep engineering expertise with global-scale manufacturing to deliver the storage systems that make AI possible, powering hyperscale data centers, cloud platforms, and enterprise infrastructure worldwide.

This isn’t theoretical work. It’s real systems, at real scale, people solving some of the hardest challenges in technology today.

We’re looking for people who want to build, solve, and operate at that level.

Join us and let’s shape the future of data.

Job Description

ESSENTIAL DUTIES AND RESPONSIBILITIES:

• Set up, troubleshoot, and recover complex downtime issues for test equipment, including Testcell, Tester, Bagger, VDCS, and Conveyor systems, with minimal supervision.
• Proven experience leading and supporting Continuous Improvement Projects (CIP) to improve equipment performance, reduce downtime, enhance OEE, and optimize manufacturing processes.
• Troubleshoot and resolve Testcell yield issues to maintain product quality, throughput, and equipment stability.
• Conduct detailed investigations for quality incidents related to test equipment, perform root cause analysis, and implement effective corrective and preventive actions.
• Perform product conversions, equipment setup, calibration, and optimization to support various production and engineering requirements.
• Monitor and analyze KPIVs using tools such as KPOV database, OEE tracking, Maintenance Logs, and Digital Preventive Maintenance systems to identify trends and drive equipment improvement actions.
• Drive and support equipment upgrades, automation improvements, reliability enhancement, and continuous improvement projects to improve equipment performance and manufacturing efficiency.
• Act as a technical trainer and mentor for test equipment, supporting upskilling and knowledge transfer activities within the team.
• Perform equipment inspections, preventive maintenance, and checklist verification in accordance with standard operating procedures and engineering requirements.
• Support engineers in daily technical activities, machine evaluations, qualifications, and special projects.
• Demonstrate strong critical thinking and troubleshooting capability in identifying complex equipment issues and making effective technical decisions under high-pressure production conditions.
• Maintain strong attention to detail and observation skills to identify abnormalities, equipment degradation, and potential failure indicators early.
• Quickly learn and adapt to new equipment, technologies, and manufacturing processes with minimal guidance.
• Ensure compliance with ISO standards, documentation practices, ESD requirements, and manufacturing procedures.
• Adhere strictly to all safety regulations, Lockout/Tagout (LOTO) requirements, and cleanroom protocols.

Qualifications

REQUIRED:

• Diplomain Electrical, Electronics, Mechatronics andMechanical.
• 2-5years’ working experience in a manufacturing environment, preferably in equipment maintenance, troubleshooting, and repair.

PREFERRED:

• Experience with PLC basics and troubleshooting automation/controls.
• Exposure to preventive and predictive maintenance tools
• Experience with Test & Measurement equipment
• Added advantage for candidates with hands-on experience in PCB repair and electronic circuit troubleshooting, including the use of oscilloscopes, multimeters, schematic interpretation and components replacements.

SKILLS:

• Ability to performmechanical and electrical installationof test equipment and conveyor systems
• Experience inequipment setup, alignment, and calibrationper engineering specifications
• Able to read and interpretengineering drawings, P&ID diagrams, and wiring schematics
• Familiar withutility hookup(power, vacuum, compressed air, chilled water)
  Troubleshooting & Fault Diagnosis
• Proficient insystematic fault isolationusing diagnostic tools (multimeter, oscilloscope, PLC diagnostic software)
• Able to troubleshootmechanical, electrical, pneumatic, and vacuum-relatedfailure
• Experience withalarm analysis and root cause identificationon automated equipment
• Capable of performingcorrective and preventive maintenance (CM/PM)
  Equipment & Systems Knowledge
• Familiarity withconveyor/material handling systemsis an added advantage
• Hands-on experience withautomated test equipment (ATE)or similar production machinery
• Basic understanding ofPLC/HMI systems(Mitsubishi, Siemens, or equivalent)
• Knowledge ofmotion control, servo drives, and sensors
  Electrical & Mechanical Competency
• Proficient inelectromechanical assembly and disassembly
• Able to performbasic electrical panel wiring and cable management

Additional Information

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