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TechFlow

Integrates and optimizes government IT systems

Master HVAC Technician

HVAC & Building SystemsConfirmed live in the last 24 hours
Full-timeJacksonville, FL, USA$61.91 /hr

About the Job

Requirements

  • A high school diploma, GED, or equivalent amounts of technical training and experience is required.
  • At least 10 years of advanced experience in maintaining, repairing, installing, and operating commercial or industrial heating, ventilation, refrigeration, and air conditioning systems is required.
  • Experience must include inspecting, disassembling, assembling, replacing, and repairing HVAC and refrigeration systems and components, including compressors, motors, burners, pumps, filters, ductwork, pipes, valves, refrigerants and their recovery systems, and pressure vessels.
  • Experience installing, calibrating, troubleshooting, and replacing control systems is required.
  • An EPA Universal Refrigeration License is required.
  • A valid driver's license compliant with the REAL ID Act is required, or the ability and willingness to obtain one.
  • Candidates must pass a pre-employment drug screening and background check.
  • Regular, dependable attendance is required.
  • Candidates must be able to lift up to 50 pounds unassisted and perform the stated physical activities, including prolonged sitting, bending, squatting, standing, twisting, stooping, climbing ladders, and entering confined spaces.
  • Candidates must be able to work indoors and outdoors in varied temperatures and weather conditions.
  • Knowledge of standard practices, materials, tools, and equipment used to troubleshoot, repair, and maintain commercial and industrial HVAC equipment is required.
  • Candidates must be able to operate equipment used to install, repair, and maintain HVAC equipment; plan and manage projects; prepare and maintain accurate records; and handle hazardous materials.
  • Knowledge of indoor air monitoring equipment and interpretation of resulting data; design and construction standards; air conditioning and heating codes; hazards and safety precautions; and refrigerant handling and disposal is required.
  • Knowledge of safety issues associated with tools, equipment, and supplies used in HVAC repair, including proper use of personal protective equipment, is required.

Responsibilities

  • Install, modify, and repair refrigeration systems, air conditioning, ventilation, variable air volume, variable refrigerant flow, computer room air conditioning, geothermal, reversible chiller, air- and water-cooled chiller, process cooling, ice-making, evaporative cooling, air-compressing, and related control systems.
  • Perform advanced installation tasks, including assembling, testing, calibrating, and adjusting temperature and environmental control systems, air conditioning plants, air distribution systems, complex dual-equipment cooling installations, specialized refrigerated warehouses and facilities, and dehumidification systems.
  • Install new or repaired components and perform complex system and component modifications in accordance with applicable electrical publications and directives.
  • Maintain and repair dedicated outside air systems, make-up air units, and Pool Pak systems.
  • Repair system components such as compressors, condensers, heat pumps, fluid and refrigerant gas lines, valves, meters, gauges, thermostats, pumps, mechanical linkages, electrical components, switching and controlling devices, pneumatic controls, variable-speed drives, digital control devices, and hydronic heating, cooling, and economizer systems.
  • Diagnose and repair refrigerant systems, including variable refrigerant flow systems, chillers, reversible chillers, and computer room air conditioning units.
  • Cut and bend tubing to length and shape; cut and thread pipe using machine or hand-threading equipment; join tubing or pipes to refrigeration units using sleeves, couplings, or unions; solder joints to form refrigerant circuits; and install refrigerant valves.
  • Test refrigerant piping joints and connections for leaks using a leak detector and verify leak-free operation with a vacuum pump and vacuum-hold test.
  • Test and verify component operation, connecting motors, compressors, temperature controls, humidity controls, and ventilation fans.
  • Replace defective breaker controls, thermostats, switches, fuses, and electrical wiring to repair installed units.
  • Add or remove refrigerant to achieve proper subcooling and superheat.
  • Observe pressure and vacuum gauges and adjust controls to ensure proper operation.
  • Wrap pipes in insulation batting and secure them with cement or wire bands.
  • Install, repair, and service air conditioners with cooling capacities up to 1,100 tons in warehouses, barracks, and commercial buildings.
  • Prepare work orders and cost-material estimates.
  • Assist in training lower-level workers in mechanical repair techniques.
  • Perform other related duties as assigned.

About the Company

TechFlow

Integrates and optimizes government IT systems

TechFlow helps government agencies modernize and maintain IT and software systems, running a nationwide field-service network to keep equipment and applications up and running. It blends systems integration with ongoing optimization, using SAFe and Agile methods to deliver software in small, tested increments. Its differentiators include employee ownership, leaders with experience from OEMs and government, and a strong focus on performance optimization and information assurance, including obtaining authority to operate (ATO) for secure apps and devices. The goal is to provide secure, reliable, and well-maintained government IT and software systems that enable missions and exceed customer expectations.

Company size
51-200
Company stage
Not listed
Total funding
Not listed
Headquarters
San Diego, CA
Founded
1995

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