Job Summary:
The Refrigeration Mechanic will install and maintain heating, air-conditioning, and ventilation equipment for logistics funded Arizona Army National Guard Facilities under the supervision of a Physical Plant Supervisor.
This will include a wide variety of HVAC systems, chillers, boilers, air handlers, ventilation systems, heat pumps, and heaters. Must be able to diagnose issues with freon, natural gases, and electrical issues from switches to motors.
Job Duties:
Responsibilities include:
Diagnosing and repairing malfunctions in heating and cooling equipment and controls.
Performing preventive maintenance and repair of electrical and mechanical heating and cooling components, electronic environmental controls, monitoring systems, generators, cooling tower systems with refrigeration compressors and condenser package heat pump units, exhaust fans, window air-conditioning units, split HVAC systems, chillers, boilers (Natural Gas, Propane, Fuel Oil), evaporative coolers, thermostatic controls, and space and radiant heaters.
Installing various HVAC equipment and controls.
Servicing HVAC controls and equipment, modifying schematics, and installing special electronic/electrical wiring projects to meet the agency's statewide energy programs.
Keeping accurate records of work performed, filling out time sheets, expense vouchers, travel claims, vehicle reports, or other routine agency reports.
Conferring with superiors to present and resolve difficult problems, and discuss plans and actions.
Procuring and stocking heating and cooling equipment parts and supplies.
Knowledge, Skills & Abilities (KSAs):
Knowledge of:
Troubleshooting different types of HVAC equipment and components, including electrical relays, circuitry, and controls that activate refrigeration units.
Reading and understanding blueprints and schematics of electrical circuits to analyze refrigeration malfunctions using performance and test equipment.
Extensive knowledge of safety procedures when working with or near potentially dangerous high voltage services.
Codes, standards, and regulations pertaining to the repair, modification, and replacement of HVAC services, fixtures, and apparatus.
Operation of specialized building automation and HVAC control systems.
How air flow is supposed to work in a building or specified area.
Skilled in:
Refrigeration mechanics and utilizing electrical and HVAC diagnostic equipment.
Electrical mechanics and the use of electrical diagnostic equipment.
The use of various HVAC manual tools, including drills, grinders, sanders, sheet metal shears, saws, and welding torches.
Maintaining and repairing various types of building automation and energy controls.
Diagnosing and troubleshooting repairs of various electronic controls and systems.
Ability to:
Build, from components, electrical service entrance sections from 50 to 1500 amps.
Make mechanical estimates from blueprints and specifications.
Troubleshoot mechanical components, including HVAC equipment.
Analyze electrical/mechanical malfunctions using performance and test equipment.
Diagnose defective printed circuit boards, estimate repair costs, and customize electrical designs.
Work outdoors and in different climatic conditions, work indoors in confined quarters, and climb ladders to work at heights.
Selective Preference(s):
Desired qualifications include any combination of experience, education, and training that meets the knowledge, skills, and abilities described. Preference is given to candidates with a background in construction/building trades and experience in electrical/mechanical (HVAC/Refrigeration). Experience with computer programs and mechanical controls is desired, along with knowledge of electronic climate controls.
Pre-Employment Requirements:
Requires possession of and ability to retain a current, valid state-issued driver's license. Employees who drive on state business are subject to driver's license record checks, must maintain acceptable driving records, and must complete required driver training.
In-state travel is required.
Candidates for this position will be required to submit to a criminal background investigation and possess the ability to achieve a favorable Tier 1 investigation for obtaining a Common Access Card (CAC) within one year of hire.
Requires possession of a Universal EPA Certificate within one year from the date of hire.
Benefits:
The State of Arizona offers a comprehensive benefits package including:
Sick leave
Vacation with 10 paid holidays per year
Health and dental insurance
Retirement plan
Life insurance and long-term disability insurance
Optional employee benefits including short-term disability insurance, deferred compensation plans, and supplemental life insurance
Retirement:
Eligible DEMA employees participate in excellent retirement programs provided by the Arizona State Retirement System (ASRS) and for fire personnel, the Public Safety Personnel Retirement System (PSPRS).
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