Wafer Equipment Maintenance Technician

Location: WD – 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. 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. Salary Range: $69,200.00-92,200.00 WD is committed to providing equal opportunities to all applicants and employees and will not discriminate against any applicant or employee based on their race, color, ancestry, religion (including religious dress and grooming standards), sex (including pregnancy, childbirth or related medical conditions, breastfeeding or related medical conditions), gender (including a person’s gender identity, gender expression, and gender-related appearance and behavior, whether or not stereotypically associated with the person’s assigned sex at birth), age, national origin, sexual orientation, medical condition, marital status (including domestic partnership status), physical disability, mental disability, medical condition, genetic information, protected medical and family care leave, Civil Air Patrol status, military and veteran status, or other legally protected characteristics. We also prohibit harassment of any individual on any of the characteristics listed above. 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 . WD thrives on the power and potential of diversity. As a global