Day-Shift HVAC & VRF Building Engineer

ABM Industries

Laguna Hills (CA)

On-site

USD 66,000 - 80,000

Full time

14 days+

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Benefits offered by this job

Benefits package

Weekly pay

Job summary

ABM Industries is seeking a Building Engineer - HVAC / VRF in Laguna Hills, CA to operate, maintain and optimize HVAC and VRF systems across facilities. You will monitor equipment, perform inspections, troubleshoot issues, and deliver preventive maintenance to ensure comfort and reliability.

Responsibilities include BAS monitoring, system programming adjustments, coordinating with vendors, and maintaining clean, safe mechanical spaces.

Qualifications

Minimum 3 to 5 years of commercial HVAC maintenance experience.
Experience servicing VRF systems such as Mitsubishi, Daikin, LG, Samsung, Fujitsu, or similar platforms.
Experience working in commercial office buildings, healthcare facilities, hotels, industrial properties, or institutional environments.

Responsibilities

Operate, monitor, maintain, and repair HVAC and VRF systems.
Inspect air handling units, fan coil units, condensers, heat pumps, and related equipment.
Troubleshoot HVAC, refrigeration, electrical, and mechanical issues.
Perform preventive maintenance on HVAC and VRF equipment according to manufacturer recommendations.
Monitor refrigerant levels, system pressures, temperatures, and operating performance.
Replace motors, belts, filters, sensors, actuators, and other HVAC components as required.
Maintain proper indoor air quality and occupant comfort levels throughout the facility.
Respond to HVAC-related service requests and emergencies.
Monitor Building Automation Systems (BAS) and HVAC control systems.
Analyze trend data to identify operational inefficiencies.