Wafer Equipment Maintenance Technician

Wafer Equipment Maintenance Technician

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.

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

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.

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.