C&M Worker HVAC-R - Full Time - San Diego Zoo

San Diego Zoo Safari Park • San Diego, CA

7d

About The Position

The Construction and Maintenance Worker – HVAC / Refrigeration supports San Diego Zoo Wildlife Alliance’s mission by maintaining, repairing, and optimizing heating, cooling, and refrigeration systems across facilities. The role helps ensure reliable, available temperature-sensitive environments for wildlife and guests while applying trade expertise and providing high internal customer service. The position reports to a C&M Lead, Supervisor, or Manager.

The work includes maintaining and repairing HVAC and refrigeration equipment; responding to preventive and reactive maintenance work orders; conducting inspections, diagnostics, and system testing; following and helping improve standard operating procedures; coordinating with other trades, vendors, and internal teams; and sharing expertise with team members. Occasional after-hours support is provided for urgent needs.

Requirements

• Minimum of four years of journey-level HVAC/Refrigeration experience.
• Completion of a certified apprenticeship program.
• High school diploma.
• Valid California driver’s license upon hire.
• EPA 608 Universal Certification within 60 days.
• Journey-level knowledge of HVAC controls, refrigerant handling, and energy-efficient practices.
• Ability to safely and properly handle tools in accordance with California OSHA regulations and workplace health and safety requirements.
• Commitment to coaching others and ability to thrive in a diverse environment.
• Understanding of building codes and quality standards related to HVAC and refrigeration.
• Ability to understand, interpret, and work from blueprints and drawings.

Responsibilities

• Maintain and repair HVAC and refrigeration systems, including air handlers, chillers, split systems, and refrigerators.
• Use a CMMS or equivalent system and monitor the radio throughout the shift to respond to, record, and complete preventive and reactive maintenance work orders.
• Perform inspections, diagnostics, and system testing.
• Follow SOPs and partner with leadership on updates that improve safety, consistency, and efficiency.
• Collaborate with other trades and oversee external vendors on shared projects and urgent work, ensuring quality and site alignment.
• Coordinate with internal teams to minimize disruption and provide high-quality internal customer service.
• Mentor and support team members by sharing HVAC expertise and helping them navigate internal systems, culture, and professional approaches.
• Provide occasional after-hours support for urgent needs.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: High school or GED