HVAC Specialist
Core
Maintain and optimize refrigerant-based HVAC systems (VRF/VRV, chillers, DX units, heat pumps, RTUs) to ensure system uptime, occupant comfort, and energy efficiency for commercial facilities.
Role type
Mid-level hands-on HVAC technician (refrigerant systems & controls)
Builds
Cooling equipment and associated building automation systems for commercial real estate clients
Domain
Commercial real estate facilities management
Deliverable
physical/clinical work
Required skills
Refrigerant recovery, charging, leak detection, brazing, compressor repair, HVAC electrical troubleshooting, low-voltage controls diagnostics, preventive maintenance, schematic interpretation
Preferred skills
Building automation systems (BAS/BMS) experience, system performance testing, energy efficiency optimization, CMMS usage
Technologies
VRF/VRV systems, chillers, DX units, heat pumps, rooftop units (RTUs), Johnson Controls, Trane, Siemens, Honeywell, Schneider
Responsibilities
Diagnose, service, and repair refrigerant-based HVAC equipment; Perform refrigerant recovery, charging, leak detection, brazing, and compressor repairs; Troubleshoot HVAC electrical components, low-voltage controls, sensors, and automation devices; Monitor, adjust, and verify HVAC system performance using superheat/subcooling analysis; Conduct scheduled preventive maintenance inspections and document findings; Support system startups, commissioning activities, and functional testing
Seniority
Mid-level, hands-on IC