Job Description

Job Title: Ammonia Refrigeration Technician

Location: San Francisco, CA

Job Type: Full-Time

Job Summary

We seek a skilled and safety-conscious Ammonia Refrigeration Technician to join our San Francisco, CA operations team. The ideal candidate will have hands-on experience with ammonia (NH3) refrigeration systems and a strong commitment to regulatory compliance, preventative maintenance, and system optimization. This is an excellent opportunity for professionals with RETA or CIRO certifications who want to grow in a dynamic, team-oriented environment.

Key Responsibilities

• Maintain, inspect, troubleshoot, and repair industrial ammonia refrigeration systems.
• Monitor system performance and ensure compliance with federal, state, and local safety regulations, including OSHA and EPA guidelines.
• Perform routine and preventive maintenance on refrigeration, HVAC, and related utility systems.
• Support system start-ups, installations, and commissioning of new equipment.
• Maintain accurate records of all repairs, inspections, maintenance, and refrigerant use per PSM/RMP protocols.
• Respond to emergencies and conduct root cause analyses on failures.
• Assist in training and mentoring junior technicians to build internal expertise.
• Coordinate with facility management and contractors during service and construction projects.

Qualifications

• Minimum of 3 years of hands-on experience with ammonia refrigeration systems.
• RETA, CIRO, CARO, or equivalent certification is highly preferred.
• Strong mechanical and electrical troubleshooting skills.
• Familiarity with PLC-based control systems is a plus.
• Experience working in food processing, cold storage, or manufacturing facilities.
• Solid understanding of PSM (Process Safety Management) and RMP (Risk Management Plan) protocols.
• Strong communication and teamwork skills; ability to work independently when required.
• Must be able to participate in an on-call rotation and respond to off-hour emergencies.

Compensation & Benefits

• Competitive hourly wage based on experience and certification.
• Comprehensive benefits package including medical, dental, vision, 401(k), paid time off, and training reimbursement.
• Opportunities for career advancement and specialized technical training.

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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