Industrial Ammonia & CO2 Refrigeration Technician

Jobot; Tucson (AZ); Vor Ort; USD 157.597.000 - 171.924.000; Vollzeit

Benefits dieser Stelle

Union Benefits

Great Culture

Competitive base pay

Zusammenfassung

Jobot is seeking an Industrial Refrigeration Mechanic to install, maintain, troubleshoot, and repair ammonia (R-717) and CO2 (R-744) systems in industrial facilities around Tucson. The candidate should have hands-on experience with rotary screw compressors and a strong commitment to safety and regulatory compliance.

This on-site, permanent role offers competitive pay and benefits, including union benefits and a culture that encourages expertise sharing.

Qualifikationen

• 5+ years hands-on experience as an industrial mechanic or refrigeration technician.
• Experience with ammonia (R-717) refrigeration systems.
• Experience with CO₂ (R-744) refrigeration systems (transcritical, subcritical, or cascade).
• Strong hands-on maintenance with rotary screw compressors.
• Ammonia Refrigeration I & II training and RETA certification (CARO or CIRO).
• OSHA PSM (29 CFR 1910.119), EPA RMP, and IIAR standards knowledge.
• Strong mechanical aptitude with precision tools and diagnostic instruments.
• Valid driver's license.

Aufgaben

• Perform preventive, predictive, and corrective maintenance on industrial ammonia and CO₂ systems.
• Service, overhaul, align, and troubleshoot rotary screw compressors.
• Diagnose system performance and optimize efficiency and energy use.
• Safely perform pump-downs, refrigerant charging, leak detection, and lockout/tagout procedures.
• Maintain logs and documentation for PSM/RMP compliance.
• Participate in PHAs, MOC, mechanical integrity inspections, and emergency response.
• Read P&IDs and electrical schematics; work with PLC-based control panels.
• Respond to after-hours calls and participate in on-call rotation.
• Mentor and support junior technicians and operators.

Kenntnisse

Ammonia Refrigeration

CO2 Refrigeration

Rotary screw compressors

PSM/RMP compliance

Electrical troubleshooting

Driver's license

Mentoring

Ausbildung

Ammonia Refrigeration I & II training / RETA certification

Tools

Mycom

GEA (Grasso)

Bitzer compressors

Tempest refrigeration systems

Jobbeschreibung

Jobot is seeking an Industrial Refrigeration Mechanic to install, maintain, troubleshoot, and repair ammonia (R-717) and CO2 (R-744) systems in industrial facilities around Tucson. The candidate should have hands-on experience with rotary screw compressors and a strong commitment to safety and regulatory compliance.

This on-site, permanent role offers competitive pay and benefits, including union benefits and a culture that encourages expertise sharing.