Semiconductor Fab Maintenance Technician - Critical Systems

Amphenol and its Affiliated Companies; Fremont (CA); On-site; USD 70,000 - 110,000; Full time

Benefits offered by this job

401(k)

Health insurance and wellness programs

401(k) with company match

Professional onboarding and training

Paid time off

Health savings account

Flexible spending account

Life insurance

Inclusive and collaborative work envt

Job summary

NovaSensor, an Amphenol company, is seeking a Maintenance Technician to support critical infrastructure in a semiconductor fab environment in Fremont, CA. You will perform preventive and corrective maintenance on facility and production support equipment to keep operations running smoothly.

The role requires hands-on experience with chillers, compressors, pumps, HVAC systems, and safety compliance. Strong documentation habits and ability to work with vendors are essential to success.

Qualifications

• Minimum 4 years of facilities maintenance in semiconductor/cleanroom environments.
• Experience with hazardous materials, chemicals, gases, and/or wastewater treatment systems.
• Ability to read and interpret blueprints and system drawings.
• Knowledge of applicable building, electrical, mechanical, and plumbing codes.
• Proficiency with Microsoft Office and maintenance tracking systems.

Responsibilities

• Perform preventive and corrective maintenance on facility and production support equipment.
• Support fab operations by ensuring uninterrupted availability of facility utilities.
• Troubleshoot and repair HVAC, electrical, plumbing, and related systems.
• Coordinate with outside vendors for building repairs and specialty services.
• Maintain accurate documentation of environmental, regulatory, and manufacturing‑related data.

Skills

Facilities maintenance

Hazardous materials handling

HVAC systems

Electrical troubleshooting

Plumbing

Blueprints & schematics

OSHA certification

Tools

Chillers

Compressors

Pumps

Job description

NovaSensor, an Amphenol company, is seeking a Maintenance Technician to support critical infrastructure in a semiconductor fab environment in Fremont, CA. You will perform preventive and corrective maintenance on facility and production support equipment to keep operations running smoothly.

The role requires hands-on experience with chillers, compressors, pumps, HVAC systems, and safety compliance. Strong documentation habits and ability to work with vendors are essential to success.