HVAC Technician

JLL•Jacksonville, FL

19d•Onsite

About The Position

The HVAC Technician installs, maintains, troubleshoots, and repairs heating, ventilation, air conditioning, and refrigeration systems at NAS Jacksonville (BUMED-Mayport). The role supports safe, efficient, and reliable building operations by ensuring environmental-control systems operate effectively across commercial and industrial facilities. It requires technical expertise in HVAC systems, refrigeration theory, electrical controls, and preventative maintenance, while complying with applicable safety and regulatory standards.

Requirements

High school diploma or equivalent.
Minimum of two years of HVAC repair and maintenance experience.
Valid driver’s license.
Journeyman HVAC Mechanic License – Duval County.
Universal EPA Certification (40 CFR Part 82, Subpart F).
Ability to safely use hand tools, power tools, and HVAC testing equipment.
Working knowledge of refrigeration systems, electrical controls, piping, and ventilation systems.
Must be a member of applicable union Local 177 / International Brotherhood of Electrical Workers (IBEW), or be willing and able to join within 90 days of employment as a condition of employment.
Must be authorized to work in the United States without visa sponsorship.

Nice To Haves

Experience supporting commercial, industrial, or government facilities.
Knowledge of preventative maintenance programs and work order systems.
Experience working with large-capacity air conditioning systems.
Basic welding and metal fabrication experience related to HVAC systems.
Ability to interpret technical manuals, blueprints, and schematics.
Strong troubleshooting and problem-solving skills.
Ability to work independently and prioritize multiple maintenance tasks.

Responsibilities

Install, service, troubleshoot, and repair HVAC and refrigeration systems in commercial and industrial facilities.
Perform preventative maintenance and inspections on compressors, condensers, evaporators, ductwork, piping, motors, and ventilation systems.
Read and interpret blueprints, engineering specifications, and technical diagrams to complete HVAC installations and repairs.
Fabricate, assemble, and install ductwork, tubing, piping, and related HVAC components using hand and power tools.
Diagnose and replace defective electrical components, including thermostats, switches, breakers, fuses, wiring, and control systems.
Monitor system performance using pressure gauges, vacuum gauges, and testing equipment to ensure proper operation and identify refrigerant or gas leaks.
Follow safety procedures, environmental regulations, and applicable EPA requirements while completing assigned work orders and maintenance tasks.