HVAC Technician III

Commercial HVAC Technician III

An advanced manufacturing facility is seeking an experienced Commercial HVAC Technician III to support critical building infrastructure and HVAC systems throughout a large production environment. This role is responsible for maintaining, troubleshooting, repairing, and optimizing commercial and industrial HVAC equipment that supports both facility operations and manufacturing processes.

The ideal candidate will have strong experience with commercial HVAC systems, chilled water systems, rooftop units, air handlers, cooling towers, building automation controls, and facility maintenance. This position requires a highly skilled technician capable of independently diagnosing complex mechanical and electrical issues while ensuring maximum system reliability and uptime.

Perform preventive maintenance, troubleshooting, repair, and installation of commercial and industrial HVAC equipment

Maintain and repair rooftop units (RTUs), air handling units (AHUs), exhaust systems, split systems, and related HVAC infrastructure

Diagnose and repair electrical and mechanical issues involving motors, VFDs, control circuits, sensors, actuators, and HVAC controls

Support facility utility systems including chilled water, cooling towers, pumps, compressors, and ventilation systems

Monitor and maintain building comfort, air quality, and environmental control systems

Work with Building Automation Systems (BAS/BMS) to troubleshoot alarms, system performance, and operational issues

Perform facility maintenance activities including lighting, plumbing, and general building support as needed

Coordinate with outside contractors, vendors, and inspectors for repairs, service, and compliance requirements

Maintain accurate maintenance records, work orders, PM documentation, and inventory of critical spare parts

Support facility improvement projects, equipment upgrades, and infrastructure modifications

Respond to equipment breakdowns and facility emergencies to minimize downtime and maintain operational continuity

Follow all safety procedures, including LOTO, OSHA standards, and company safety policies

5+ years of commercial or industrial HVAC maintenance experience

Strong troubleshooting skills with HVAC electrical and mechanical systems

Experience working on RTUs, AHUs, chillers, cooling towers, pumps, compressors, and ventilation systems

Familiarity with VFDs, control circuits, sensors, actuators, and HVAC control systems

Experience working with Building Automation Systems (BAS/BMS) preferred

Ability to read and interpret electrical schematics, wiring diagrams, blueprints, and technical manuals

EPA Certification preferred

Experience supporting manufacturing, industrial, aerospace, semiconductor, or large commercial facilities preferred

Valid driver's license required

Technical school, HVAC certification, or related trade training preferred

Advanced manufacturing facility environment

Frequent standing, walking, climbing ladders, and equipment access work

Exposure to mechanical rooms, rooftops, production areas, and industrial equipment

Overtime and occasional emergency response support may be required

Pay Range: $35-$45+/hr DOE

Comprehensive benefits package including medical, dental, vision, 401(k), paid time off, and opportunities for career growth within a stable and growing organization.