Wafer Equipment Maintenance Technician

Location:

Wester Digital – Fremont, CA.

Schedule:

12‑hour AWS Shift (includes weekends and overtime as required). Environment:
Class 100 Cleanroom.

We are seeking a skilled and motivated Equipment Maintenance Technician to support and maintain production tools in our wafer manufacturing line. The ideal candidate is a proactive problem‑solver who thrives in a fast‑paced cleanroom environment, demonstrates initiative, and works effectively both independently and as part of a team.

• Perform preventive and corrective maintenance on wafer fabrication tools using established procedures and on‑the‑job training (OJT).
• Accurately document all maintenance activities in tool logbooks and CMMS (Computerized Maintenance Management System).
• Troubleshoot and repair equipment to identify root causes and ensure long‑term reliability.
• Support Tool Owners and Equipment Engineers in improving tool performance and uptime.
• Maintain comprehensive records, including PM checklists, part usage, and maintenance history.
• Continuously develop technical skills and certifications through formal and informal training.
• Follow all cleanroom and safety protocols while maintaining high standards of workmanship.

• Strong electro‑mechanical aptitude and hands‑on maintenance skills.
• Proficiency with MS Office (Word, Excel, PowerPoint, Outlook).
• Excellent communication, documentation, and teamwork skills.
• Reliable, punctual, and committed to high‑quality work.
• Ability to lift up to 35 lbs. and stand for extended periods (12‑hour shifts).
• Willingness to work overtime, weekends, and flexible schedules as needed.

• Experience with semiconductor wafer fab equipment (Photo, Thin Films, Plating, Etch, CMP).
• Ability to read and interpret electrical schematics and mechanical drawings.
• Knowledge of control systems and PLCs.
• Familiarity with failure analysis, root cause determination, and repair documentation.
• Experience using DVMs (Digital Voltmeters) and standard mechanical hand tools.

• Entry‑level experience in equipment maintenance or related field.
• Strong troubleshooting and problem‑solving abilities.
• Understanding of electrical safety and operational theory.
• Dependable, detail‑oriented, and able to work with minimal supervision.
• Collaborative mindset with a commitment to continuous improvement.

Additional Information

Western Digital is committed to providing equal opportunities to all applicants and employees and will not discriminate against any applicant or employee based on race, color, ancestry, religion, sex, age, national origin, sexual orientation, medical condition, marital status, disability, or any other legally protected characteristic. We also prohibit harassment of any individual on any of the listed characteristics. Our non‑discrimination policy applies to all aspects of employment.

We comply with the laws and regulations set forth in the "Know Your Rights:
Workplace Discrimination is Illegal" poster. Our pay transparency policy is available here.

Western Digital 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 are committed to an inclusive environment where every individual can thrive through a sense of belonging, respect, and contribution.

Western Digital 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  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.

Based on our experience, we anticipate that the Final date to receive applications will be 11‑9‑2025 (3 months from posting), although we reserve the right to close the application process sooner if we hire an applicant for this position before the Final date to receive applications. If we are not able to hire someone from this role before the Final date to…