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Job Description
Required Experience:
3 years of shipboard air conditioning & refrigeration (AC&R)/HVAC repair. Understanding of industrial U.S. Navy ship repair activities, as well as ship layout, Knowledge of U.S. Navy AC&R equipment, configuration, control plates, placards, markings, and symbols. Must have a Universal EPA Certification. High School Diploma/GED Valid Drivers License Ability to pass a government background check and obtain base access credentials. United Support Services, Inc., founded in 2003, is an innovative engineering and technology business headquartered in San Diego, CA. We have an exciting new opportunity and are adding to our maintenance team. As an AC&R Technician for our facility on the Naval Base San Diego, California , you will be responsible for performing various training and assistance in the support of heating, cooling, air conditioning and refrigeration systems onboard U.S. Navy vessels. USS offers competitive salaries and excellent benefits! •Military Veterans highly encouraged to apply• Duties and Responsibilities The ideal candidate will have proven experience troubleshooting and repairing a wide range of commercial refrigeration and HVAC systems. This includes stand-up refrigerators, walk-in coolers and freezers, ice machines, water dispensers, salad bars, mini split units, and large-scale air conditioning systems such as 10-ton AC units and 90-ton
CARRIER AC
chillers. The candidate should possess strong diagnostic skills, be able to perform repairs efficiently and safely, and have a solid understanding of refrigeration and HVAC components, systems, and maintenance best practices. Install, service, and repair environmental-control systems on berthing and messing craft, utilizing knowledge of refrigeration and steam theory, pipefitting and structural layout. Repair systems that utilize a variety of methods for air conditioning and heating such as mechanical compression, vapor compression, absorption, steam jet or air cycle. Capability of repairing a variety of domestic and commercial refrigeration units such as walk in and reach in coolers, refrigerators, water coolers, freezers, juice dispensers, and other equipment of comparable complexity. Mounts compressor and condenser units, using hand tools, following blueprints or engineering specifications. Fabricate, assemble and install ductwork and chassis parts, using portable metalworking tools and welding equipment. Install evaporator unit in chassis or in air-duct system, using hand tools. Cut and bend tubing to correct length and shape, using cutting and bending equipment and tools. Cut and thread pipes using machine-threading or hand-threading equipment. Join tubing or pipes to various refrigerating units by means of sleeves, couplings or unions, and solders joints, using torch, forming complete circuit for refrigerant. Install expansion and discharge valves in circuit. Connect motors, compressors, temperature controls, humidity controls and circulating ventilation fans to control panels and connect control panels to power source. Install air and water filters on completed installation. Injects small amount of refrigerant into compressor to test systems and adds freon gas to build up prescribed operating pressure. Observe pressure and vacuum gauges and adjust controls to ensure proper operation. Test joints and connections for gas leaks, using gauges or soap-and-water solution. Wrap pipes in insulation batting and secure them in place. Replace defective breaker controls, thermostats, switches, fuses, and electrical wiring to repair installed units, using electrician's hand tools and test equipment. May install, repair and service air conditioning units ranging from small window units to centralized units up to 300 tons cooling capacity. Prioritize work; plans testing procedures; selects test equipment; determines the work sequence; locates malfunctions; determines the proper kind and type of parts and materials required and completes the repairs or installations. Follow or refer to blueprints, manufacturers' specifications, schematics, block diagrams, and technical orders as needed. Require little or no supervision or checks during the progress of his/her work assignments. Must have own basic tool kit. Per contract requirements, must be able to respond to urgent calls outside of regular working hours. Additional tasks and duties may be assigned.
Desired Skills:
Understanding of ship electrical power, heating, air conditioning, refrigeration and isolation, hot work, confined spaces work, and fire-watches (Fire Safety Watch requirements). Ability to read technical manuals, policies, guidelines, and repair standards. Good verbal communication skills, report writing skills, and responsible to work independently at times. The physical job requirement involves, but is not limited to, walking, reaching, bending-over, concentration in the presence of noise, lifting items up to 50 lbs., traversing narrow passageways, climbing ladders/stairs, and operating in confined spaces onboard naval vessels and barges and in buildings.
Job Type:
Full-time, Non-Exempt United Support Services, Inc. is proud to be an Equal Employment Opportunity and affirmative action employer.
Job Type:
Full-time Pay:
$29.87 per hour
Benefits:
401(k) 401(k) matching Dental insurance Employee assistance program Health insurance Life insurance Paid time off Vision insurance Application Question(s): Please list your commercial, industrial, or shipyard/marine experience and equipment you are able to work on? Do you have experience with 10-ton AC units and 90-ton
CARRIER AC
Chillers? What is your experience trouble shooting and repairing stand-up refrigerators, walk-in coolers (refrigerators /freezers), ice machines, water dispensers, salad bars, and mini split units?
Experience:
shipboard air conditioning & refrigeration repair: 3 years (Required)
