On-Call HVAC Technician – Hospital Facilities

Tohono O'odham Nation; Sells (AZ); On-site; USD 45,000 - 65,000; Full time

Job summary

Tohono O’odham Nation is seeking an HVAC Technician to install, service, and repair heating, ventilation, and air conditioning systems across TONHC facilities and related sites. The role requires on-call availability in a 24/7 operation and travel to multiple sites as needed.

The Technician will handle commissioning, fault diagnosis, and preventive maintenance on a range of equipment including chillers, heat pumps, boilers, and duct systems, ensuring safety and code compliance while coordinating

Qualifications

• Two years HVAC experience.
• Two years electrical experience.
• Must possess HVAC Technician or EPA Licensure or equivalent.
• Ability to travel.

Responsibilities

• Installs, services, and repairs HVAC systems in residences, offices, and commercial establishments.
• Performs routine inspections and preventive maintenance for HVAC equipment.
• Troubleshoots electrical circuits and control components.
• Reads and interprets blueprints, diagrams, and schematics.

Skills

HVAC troubleshooting

Electrical systems

Reading blueprints

Customer service

Basic math

Team coordination

Education

HVAC Technician Licensure

EPA Licensure

Tools

Manifold gauges

Duct fabrication

Welding equipment

Vacuum pumps

Job description

Tohono O’odham Nation is seeking an HVAC Technician to install, service, and repair heating, ventilation, and air conditioning systems across TONHC facilities and related sites. The role requires on-call availability in a 24/7 operation and travel to multiple sites as needed.

The Technician will handle commissioning, fault diagnosis, and preventive maintenance on a range of equipment including chillers, heat pumps, boilers, and duct systems, ensuring safety and code compliance while coordinating