Western Digital

Technician 3, Contamination

Bayan Lepas, Penang, MY

Role snapshot

Western Digital is hiring a Technician 3, Contamination on a full-time basis. This is a role based in Bayan Lepas, Penang, MY. The listing highlights Manufacturing, Global Operations & Supply Chain and Computer Hardware.

Company: Western Digital
Location: Bayan Lepas, Penang, MY
Job type: Full-time
Posted: Nov 3, 2026

Who this role suits

The listing does not state a required experience level here. Read the requirements in the description below and apply if they match your background.

How to prepare your application

Check your résumé against the listed skills (Manufacturing, Global Operations & Supply Chain and Computer Hardware) and give each one a concrete example: what you built or achieved, not just that you used it.
Match your résumé to the requirements in the description, using the same wording where it is honest to do so.
Prepare a short example for each requirement you meet, and be ready to explain any you only partly meet.
Read what Western Digital publishes about its product or team, so you can say clearly why this role and this company.

Apply only on Western Digital's own site. A genuine employer never asks candidates for money, deposits or bank details to apply, interview or “secure” a job. If something looks wrong, use Report a problem with this listing and we will review it. Read how we check listings.

About the role

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

The Contamination Control Technician is responsible for ensuring a controlled cleanroom environment by executing contamination monitoring and control measures across cleanroom areas, tools, and processes. This includes conducting environmental surveys and buy-offs, sampling equipment and process materials, handling cleanroom indirect materials, and enforcing cleanroom protocols. The technician plays a key role in maintaining contamination-free operations that support production, quality, and regulatory standards.

These job duties and responsibilities may be altered by the company from time to time to meet the business needs.

ESSENTIAL DUTIES AND RESPONSIBILITIES:

Perform cleanroom environmental surveys and area buy-offs, including Filter Fan Unit surface velocity and leak scan, airborne particle counts and surface contamination sampling.
Conduct routine and event-driven sampling of equipment, process tools, and materials to verify cleanliness and ensure compliance with contamination control standards.
Measure and analyze process samples to monitor for potential particulate or molecular contamination.
Execute routine buy-off sampling activities to qualify cleanroom areas and equipment for operational use.
Enforce and support cleanroom protocol compliance, including gowning procedures, personnel behavior, and contamination prevention practices.
Handle and sample cleanroom indirect materials to ensure they meet contamination control requirements before entry into controlled environments.
Maintain accurate documentation of inspections, sampling results, and buy-off records in accordance with SOPs and regulatory standards.
Collaborate with cross-functional teams to support investigations, resolve contamination issues, and drive continuous improvement in contamination control practices.

Qualifications

REQUIRED:

High school diploma or equivalent required. Technical certification in environmental science, cleanroom technology, or related field preferred.
Work on a 12-hour shift schedule, including day/night shifts, weekends, and public holidays as required.

PREFERRED:

1–3 years in contamination control, cleanroom operations, or environmental monitoring in semiconductor, pharmaceutical, or biotech industries.
Ability to work in cleanroom gowning for extended periods
Work on-shift, weekends, or overtime may be required depending on production needs
Good communication skill and teamwork.
Knowledge of ISO 14644 cleanroom standards and contamination control practices
Strong attention to detail and commitment to following protocols

SKILLS

Microsoft office (e.g: Excel, Word, PowerPoint)
Oracle ERP system
Particle counters and air sampler operation.

Additional Information

WD thrives on the power and potential of diversity. As a global company, we believe the most effective way to embrace the diversity of our customers and communities is to mirror it from within. We believe the fusion of various perspectives results in the best outcomes for our employees, our company, our customers, and the world around us. We are committed to an inclusive environment where every individual can thrive through a sense of belonging, respect and contribution.

WD is committed to offering opportunities to applicants with disabilities and ensuring all candidates can successfully navigate our careers website and our hiring process. Please contact us at [email protected] to advise us of your accommodation request. In your email, please include a description of the specific accommodation you are requesting as well as the job title and requisition number of the position for which you are applying.

Notice To Candidates: Please be aware that WD and its subsidiaries will never request payment as a condition for applying for a position or receiving an offer of employment. Should you encounter any such requests, please report it immediately to WD Ethics Helpline or email [email protected].