Maintenance Trades Specialist I - Mech/HVAC

About the role

JT4, LLC provides engineering and technical support to multiple western test ranges for the U.S. Air Force, Space Force, and Navy under the Joint Range Technical Services Contract (J-Tech II). The company develops and maintains realistic, integrated test and training environments, preparing the nation's war‑fighting aircraft, weapons systems, and aircrews for today's missions and tomorrow's global challenges.

Responsibilities

• Examine mechanical equipment to diagnose the source of trouble or malfunction
• Dismantle or partly dismantle subsystems and effect repairs primarily using hand tools
• Replace defective parts with items obtained from existing stock
• 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
• Install evaporator units in chassis or in air‑duct systems
• Cut, bend and/or thread tubing or pipe by using appropriate equipment 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 adjust controls to ensure proper operation
• Wrap pipes in insulation batting and secure 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
• Perform all other position‑related duties as assigned or requested
• Comply with Quality Assurance and Safety requirements and complete all required training
• Obtain certification in Personal Fall Arrest Systems (PFAS), Forklift operations, and Mobile Elevated Work Platforms (MEWPs)
• Perform work at elevated locations and complete section master task list requirements within established timelines
• Obtain and maintain a DoD security clearance within 180 days
• Be available to work overtime, weekends, varying shifts, and field assignments as operational requirements dictate

Requirements

• High school diploma or equivalent and completed training as part of a formal apprenticeship program
• If HVAC is the base trade, possess a Chlorofluorocarbon (CFC) Certification upon hire
• Two (2) years of directly related work experience with demonstrated proficiency in one or more building trade disciplines (Mechanical/HVAC/Electrical)
• 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 files
• Good verbal and written communication skills
• Valid, current state‑issued driver’s license
• U.S. citizenship
• Ability to qualify for and maintain a government security clearance

Skills

• Working knowledge of technical terminology for electrical and mechanical systems
• Basic personal computer skills and software/database usage
• Good verbal and written communication

Benefits

• Medical, Dental, Vision Insurance – Active on Day 1
• Life Insurance
• Health Savings Accounts/FSA's
• Disability Insurance
• Paid Time Off
• 401(k) Plan Options with Employer Match – JT4 will match 50%, up to an 8% contribution
• 100% Immediate Vesting
• Tuition Reimbursement

Pay

The expected salary range for this position is $65,000 to $73,000 annually.

Schedule

May be required to work overtime, weekends, varying shifts, and field assignments as operational requirements dictate.