Wafer Equipment Maintenance Technician

Western DigitalFremont, CA
Onsite

About The Position

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. 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.

Requirements

  • 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.
  • 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.

Nice To Haves

  • 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 (Programmable Logic Controllers).
  • Familiarity with failure analysis, root cause determination, and repair documentation.
  • Experience using DVMs (Digital Voltmeters) and standard mechanical hand tools.

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.

Benefits

  • paid vacation time
  • paid sick leave
  • medical/dental/vision insurance
  • life, accident and disability insurance
  • tax-advantaged flexible spending and health savings accounts
  • employee assistance program
  • other voluntary benefit programs such as supplemental life and AD&D, legal plan, pet insurance, critical illness, accident and hospital indemnity
  • tuition reimbursement
  • transit
  • the Applause Program
  • employee stock purchase plan
  • the WD Savings 401(k) Plan
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