Maintenance Trades Specialist III - Mechanical / HVAC

JT4•Edwards AFB, CA

4h•$78,000 - $92,000•Onsite

About The Position

JT4, LLC provides engineering and technical support to multiple western test ranges for the U.S. Air Force and Navy under the Joint Range Technical Services Contract, better known as J-Tech II. We develop and maintain realistic integrated test and training environments, and prepare our nation's war-fighting aircraft, weapons systems, and aircrews for today's missions and tomorrow's global challenges. Working independently from the work unit Lead, the incumbent must be proficient in multiple maintenance trades (i.e., electrical, mechanical/HVAC, structural, carpentry and/or plumbing assemblies) with high-level skills and knowledge of Mechanical/HVAC, to effect repairs of facilities, machinery, mechanical equipment and other related subsystems. Work is performed in accordance with pertinent guides and regulations of the trade.

Requirements

High school diploma or equivalent
Completed training as part of a formal apprenticeship program
HVAC as a base trade, must have a Chlorofluorocarbon (CFC) Certification upon hire
10 years of directly related work experience with demonstrated proficiency in the Mechanical/HVAC building trade disciplines
Attended or is in the process of formal training of a second trade with working experience in that trade
Working knowledge of the technical terminology and language structure related to a variety of electrical and mechanical equipment/systems supported by the work unit
Basic personal computer skills and knowledge of applications software and database usage sufficient to maintain records and file
Good verbal and written communication skills
May be required to qualify for and maintain a government security clearance
Possess a valid, state issued driver's license
Must be able to obtain and maintain security clearance
Must be a U.S. citizen

Responsibilities

Examine mechanical equipment to diagnose the source of trouble or malfunction
Dismantle or partly dismantle subsystems and effects repairs primarily using hand tools
Replace defective parts with items obtained from existing stock
Prepare written specifications for major repairs
Reassemble machines and make all necessary adjustments for operation
Install, service and repair environmental-control systems utilizing knowledge of refrigeration theory, pipefitting and structural layout
Mount compressor and condenser units on platform or floor according to blueprints or specifications
Fabricate and install ductwork and chassis parts using portable metalworking tools and welding equipment
Install evaporator units in chassis or in air-duct systems
Cut, bend and/or thread tubing or pipe by using appropriate tools or equipment in order to join tubing or pipes to various refrigerating units by use of sleeves, couplings or unions and solder to form a 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 then to power source
Install air and water filters in completed installation
Observe pressure and vacuum gauges and adjusts controls to ensure proper operation
Wrap pipes in insulation batting and secures them in place with cement or wire bands
Replace defective breaker controls, thermostats, switches, fuses and electrical wiring to repair installed units using electrician hand tools and test equipment
May provide work direction and or instruct lower level maintenance workers as required
Provide updates to supervisor regarding status of project
Perform all other position-related duties as assigned or requested
Each employee must read, understand, and implement the general and specific operational, safety, quality, and environmental requirements of all plans, procedures, and policies pertaining to their job.