Maintenance Trades Specialist III - Mechanical / HVAC

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. **JOB SUMMARY:** 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. **General Mechanical work:** - 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 **HVAC Work:** - 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 insure 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 **REQUIREMENTS:** The candidate must possess a high school diploma or equivalent and completed training as part of a formal apprenticeship program. Candidate with HVAC as a base trade, must have a Chlorofluorocarbon (CFC) Certification upon hire. Candidate must have 10 years of directly related work experience with demonstrated proficiency in the Mechanical/HVAC building trade disciplines. Candidate has attended or is in the process of formal training of a second trade with working experience in that trade. In addition, a Maintenance Trades Specialist III -- Mechanical/HVAC must possess the following qualifications: - Must possess a working knowledge of the technical terminology and language structure related to a variety of electrical and mechanical equipment/systems supported by the work unit - Must have basic personal computer skills and knowledge of applications software and database usage sufficient to maintain records and file - Must have good verbal and written communication skills - May be required to qualify for and maintain a government security clearance - Must possess a valid, state issued driver's license. - Must be able to obtain and maintain security clearance. - Must be a U.S. citizen. **BENEFITS** - Medical, Dental, Vision Insurance - Benefits Active on…