Qualifications: Basic Qualifications: • Must be a US Citizen. • High school diploma or GED. • Must pass Client required background clearance. • Valid Driver's License—Driving is required for this position. • Overtime/Weekend work will be required occasionally. • Industrial/Commercial HVAC experience with refrigeration and control systems. • Must have good electrical troubleshooting skills. • Adequate computer proficiency to operate job-related applications. • Preferred Qualifications: • Completion of HVAC vocational training or 5 years of facilities maintenance experience. • Universally EPA certified. • Knowledge of using Laptop, and building automated system software. • Ability to read blueprints: mechanical, electrical, and plumbing. • Ability to maintain and install sheaves (pulleys), belts and bearings on AHU's • Knowledge of working on AHU motors up to 100 hp. • Ability to troubleshoot up to 480 Volts. Responsibilities: • Services and repairs environmental control systems in office buildings and other commercial/industrial settings. • Conduct preventive maintenance on HVAC systems, including cleaning, lubricating, and inspecting components. • Strong computer skills required for troubleshooting and correcting digital control software. • Joins tubing or pipes to various refrigerating units with Pro-press, unions, solder, and brazing. • Observes pressure and vacuum, gauges, and adjusts controls to ensure proper operation. • Troubleshoot joints and connects for leaks, using gauges or soap and water solution. • Ability to do minor insulation repairs. • Troubleshoot electrical components, fuses, contractors, controls, etc. • May service and repair air conditioners up to 200 tons of cooling capacity in buildings. • Troubleshoot vav controls. • Performs other duties as assigned such as electrical, plumbing, or general maintenance.