Maintenance Technician III

Maintenance Technician III HVAC & Boiler Systems

At Fluor, we are proud to design and build projects and careers. We are committed to fostering a welcoming and collaborative work environment that encourages big-picture thinking, brings out the best in our employees, and helps us develop innovative solutions that contribute to building a better world together. If this sounds like a culture you would like to work in, you're invited to apply for this role.

We are seeking a highly skilled Maintenance Technician III HVAC & Boiler Systems to support facility operations through advanced maintenance, troubleshooting, and repair of commercial and industrial mechanical systems. This role requires deep technical expertise in HVAC equipment, boilers, and related plant systems, along with the ability to work independently and safely in a fast paced environment.

HVAC System Maintenance & Repair

• Perform advanced diagnostics, repair, and maintenance on:
• Rooftop units (RTUs)
• Air handling units (AHUs)
• VAV systems
• Split systems, heat pumps, and VRF systems
• Large tonnage HVAC equipment
• Exhaust, ventilation, and air distribution systems
• Inspect and repair motors, pumps, belts, bearings, valves, and mechanical components.
• Conduct scheduled preventive maintenance including filter changes, lubrication, coil cleaning, and operational checks.

Boiler & Hot Water System Maintenance

• Perform maintenance, troubleshooting, and repair on:
• Low and high pressure boilers
• Hot water and steam distribution systems
• Boiler feedwater systems, pumps, and controls
• Burners, gas trains, safety devices, and combustion components
• Conduct boiler inspections, combustion analysis, and efficiency checks.
• Monitor water chemistry and maintain proper treatment levels to protect equipment.
• Support annual boiler tear downs, safety checks, and regulatory inspections.

Controls, Testing & Commissioning

• Diagnose and correct issues involving thermostats, sensors, actuators, and BAS controls.
• Perform system testing, programming, and commissioning for HVAC and boiler systems.
• Verify system performance and ensure equipment operates within design specifications.

Operational Support

• Respond to service requests and equipment failures promptly and professionally.
• Support planning and execution of recommended repairs from initiation through completion.
• Maintain accurate documentation of work performed, parts used, and system conditions.
• Participate in the rotating on call schedule for emergency HVAC/boiler support.

We are an equal opportunity employer. All qualified individuals will receive consideration for employment without regard to race, color, age, sex, sexual orientation, gender identity, religion, national origin, disability, veteran status, genetic information, or any other criteria protected by governing law.