Wafer Equipment Maintenance Technician

Wafer Equipment Maintenance Technician

At Western Digital, our vision is to power global innovation and push the boundaries of technology to make what you thought was once impossible, possible.

At our core, Western Digital is a company of problem solvers. People achieve extraordinary things given the right technology. For decades, we've been doing just thatour technology helped people put a man on the moon and capture the first-ever picture of a black hole.

We offer an expansive portfolio of technologies, HDDs, and platforms for business, creative professionals, and consumers alike under our Western Digital, WD, WD_BLACK, and SanDisk Professional brands.

We are a key partner to some of the largest and highest-growth organizations in the world. From enabling systems to make cities safer and more connected, to powering the data centers behind many of the world's biggest companies and hyperscale cloud providers, to meeting the massive and ever-growing data storage needs of the AI era, Western Digital is fueling a brighter, smarter future. We recognize the exceptional expertise, dedication, and mission-focused mindset that military service members and veterans bring. We value the leadership, integrity, and resilience shaped through military experience and are proud to provide meaningful career opportunities, professional growth, and a supportive environment that honors these strengths. We remain committed to supporting the military community and encourage all qualified candidates to apply and contribute their invaluable expertise to our team.

Today's exceptional challenges require your unique skills. Together, we can build the future of data storage.

Job Description

Location: Western Digital Fremont, CA. Schedule: 12-hour AWS Shift (includes weekends and overtime as required) Environment: Class 100 Cleanroom

Job Summary:

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.

Key Responsibilities:

• 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.

Additional Qualifications/Responsibilities

Required:

• 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.

Preferred:

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

Key Skills and Attributes:

• 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.