Technician 3, Contamination

WD; Bayan Lepas; On-site; MYR 33,000 - 60,000; Full time

Job summary

WD is seeking a Contamination Control Technician to safeguard a controlled cleanroom environment across production areas, tools, and processes. You will perform environmental surveys, sampling, and buy-offs, ensuring compliance with contamination control standards to support quality and regulatory requirements.

This role requires 12-hour shifts (day/night, weekends) and a readiness to work in a fast-paced semiconductor environment.

Qualifications

• High school diploma or equivalent required.
• Technical certification in environmental science, cleanroom technology, or related field preferred.
• 12-hour shift including day/night, weekends, and holidays.

Responsibilities

• Perform cleanroom environmental surveys and area buy-offs.
• Conduct routine and event-driven sampling of equipment and materials.
• Measure and analyze process samples for contamination.
• Execute buy-off sampling to qualify areas and equipment.
• Enforce cleanroom protocols and gowning procedures.
• Handle and sample indirect materials for contamination control.
• Maintain documentation of inspections and results.
• Collaborate with cross-functional teams to resolve issues and improve controls.

Skills

Good communication

Teamwork

Attention to detail

Education

High school diploma or equivalent

Technical certification in environmental science/cleanroom tech

Tools

Oracle ERP system

Particle counters and air sampler operation

Job 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.

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: 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 [e-mail] 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 [e-mail].