Semiconductor Facility Maintenance Technician

JSR Micro, Inc.; Sunnyvale (CA); On-site; USD 85,962,000 - 128,943,000; Full time

Job summary

JSR Micro, Inc. is seeking a dependable Manufacturing Facilities Technician to maintain facility infrastructure and critical equipment in our semiconductor site in Sunnyvale, California.

You will perform routine maintenance, troubleshoot BMS alarms, and ensure reliable operation of HVAC, boilers, pumps, and supporting systems. The role requires hands-on experience in facilities maintenance, ability to read schematics, and strong problem-solving skills.

Qualifications

• High school diploma is required; technical trade school or associate degree preferred.
• 2-5 years of hands-on experience in facilities maintenance
• Working knowledge of building systems including HVAC, boilers, chilled/hot water systems, and BMS operation
• Ability to read and interpret technical diagrams, schematics, and equipment manuals
• Strong mechanical aptitude and proficiency with tools, meters, and troubleshooting practices
• Basic computer skills for data entry, system monitoring, and online training
• Strong teamwork, communication, and problem-solving skills

Responsibilities

• Perform routine inspections, preventive maintenance, and repairs on facility systems including HVAC, boilers, pumps, air compressors, plumbing, and exhaust systems.
• Operate, monitor, and troubleshoot the Building Management System (BMS) for alarms, trends, and performance; elevate issues as needed.
• Support field troubleshooting of mechanical, electrical, and plumbing (MEP) systems across manufacturing, cleanroom, and office areas.
• Assist in the operation and maintenance of facility utilities such as DI water, process gases, chilled/hot water systems, and compressed air.
• Perform equipment startups and shutdowns, replace filters, lubricate moving parts, and calibrate meters or sensors as required.
• Maintain accurate records of maintenance activities using a CMMS.
• Respond promptly to facility alarms, equipment failures, and emergency service requests.
• Escort and oversee external contractors and vendors performing maintenance or repair work, ensuring adherence to site safety and operational protocols.
• Follow all site safety procedures, including LOTO, use of PPE, and confined space entry requirements.
• Perform other duties as assigned.

Skills

Mechanical aptitude

Troubleshooting

Teamwork

Communication

Reading diagrams

Basic computer skills

Safety awareness

Education

High school diploma

Trade school or associate degree preferred

Tools

CMMS (Maintenance Connection)

Meters and testing tools

BMS software familiarity

Job description

JSR Micro, Inc. is seeking a dependable Manufacturing Facilities Technician to maintain facility infrastructure and critical equipment in our semiconductor site in Sunnyvale, California.

You will perform routine maintenance, troubleshoot BMS alarms, and ensure reliable operation of HVAC, boilers, pumps, and supporting systems. The role requires hands-on experience in facilities maintenance, ability to read schematics, and strong problem-solving skills.