Senior HVAC Supervisor - Commercial Systems & Diagnostics

Pima County in Arizona is seeking an HVAC Supervisor to lead advanced maintenance and repair of commercial-scale heating, ventilation, and air conditioning systems in the Tucson area. The role requires interpreting codes, preparing estimates, coordinating with staff, and ensuring regulatory compliance. Minimum qualifications include eight years journey-level HVAC experience with two years in a lead role, with substitution options; preferred: six years diagnostics, chillers, supervisory, and