Job Description

Job Title: Rack Refrigeration Technician

Location: San Jose, CA

Job Type: Full-Time

Job Summary

We seek a highly skilled and safety-focused Rack Refrigeration Technician to join our San Jose, CA team. This position specializes in ammonia (NH3) industrial refrigeration systems and requires a technician with substantial hands-on experience and technical knowledge. Ideal candidates will possess CIRO or RETA certification and have a background in maintaining complex refrigeration systems in industrial environments such as cold storage, food processing, or manufacturing.

Key Responsibilities

• Perform regular maintenance, troubleshooting, and repair of ammonia (NH3) refrigeration systems.
• Conduct inspections and performance checks of rack refrigeration units and associated equipment.
• Ensure strict compliance with OSHA, EPA, and PSM/RMP regulations and internal safety policies.
• Support the installation, upgrade, and commissioning of new refrigeration systems.
• Maintain detailed records of all maintenance activities, inspections, and system repairs.
• Respond to emergency service calls and participate in a rotating on-call schedule.
• Collaborate with operations, production, and facilities teams to reduce downtime and optimize performance.
• Train and mentor junior refrigeration technicians, promoting safety and technical excellence.

Qualifications

• Minimum of 3 years of experience with industrial refrigeration systems, particularly ammonia-based systems.
• CIRO (Certified Industrial Refrigeration Operator) or RETA (Refrigerating Engineers & Technicians Association) certification strongly preferred.
• Strong working knowledge of PSM (Process Safety Management) and RMP (Risk Management Plan) compliance standards.
• Industry experience in cold storage, food production, or chemical manufacturing environments.
• Proficient in mechanical and electrical diagnostics and repairs.
• Strong interpersonal, communication, and technical documentation skills.
• Ability to work independently and within a team-oriented environment.
• Flexible to work nights, weekends, or on-call as needed.

Benefits

• Competitive hourly wage with overtime opportunities
• Health, dental, and vision insurance
• 401(k) retirement plan with company match
• Paid time off (PTO) and holidays
• Ongoing technical training and certification support

Equal Employment Opportunity

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status.

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