Lead HVAC Mechanic* Security Clearance

Position: *Lead HVAC Mechanic* with Security Clearance
Location: Blackstone

Overview The Lead HVAC Mechanic oversees day-to-day work activities for a team of HVAC technicians while also performing advanced hands-on maintenance, troubleshooting, and installation of heating, cooling, and ventilation systems across the campus facilities. This role requires deep technical expertise in refrigeration systems, environmental controls, and complex mechanical/electrical components.

ESSENTIAL DUTIES AND RESPONSIBILITIES:

* Coordinate and guide the work of assigned HVAC mechanics, ensuring tasks are completed safely, accurately, and in alignment with management direction.
* Conduct follow-up inspections on completed work, document findings, and report system conditions or deficiencies.
* Interpret blueprints, schematics, and engineering documents to plan and execute system installations and repairs.
* Perform pipe fitting, layout, and fabrication of ductwork, supports, and mechanical assemblies.
* Install compressors, condensers, evaporators, and related components using appropriate tools and equipment.
* Cut, bend, thread, and join tubing and piping using mechanical and hand-operated tools; complete brazed and soldered connections.
* Assemble complete refrigeration circuits, including valves, controls, and safety devices.
* Wire motors, controls, sensors, and electrical components to power sources and control panels.
* Install and replace air and water filtration systems.
* Charge systems with refrigerant, test pressures, and verify proper operation using gauges and diagnostic tools.
* Inspect joints and connections for leaks and correct deficiencies.
* Apply insulation to piping and secure materials using approved methods.
* Diagnose and replace faulty electrical components such as breakers, thermostats, switches, and wiring.
* Service and maintain large-capacity air-conditioning units (up to 20 tons) in industrial or warehouse environments.
* Perform routine preventive maintenance tasks including filter changes, coil cleaning, drain clearing, and basic facility upkeep.
* Complete minor painting or repair tasks associated with HVAC maintenance.
* Follow all company safety policies, procedures, and regulatory requirements.
* Perform additional duties as assigned. EXPERIENCE, EDUCATION, AND LICENSURE:
* Active Secret Clearance (or ability to obtain and maintain).
* Valid Virginia Journeyman HVAC License, Master license preferred
* Universal CFC certification
* Strong working knowledge of Energy Management Systems (EMS) and the ability to adjust remote HVAC equipment.
* Advanced understanding of refrigeration cycles, electrical systems (high and low voltage), pneumatic and electronic controls, humidity and temperature regulation, and system protection devices.
* Ability to participate in 24-hour on-call rotations for critical system emergencies.
* Skilled in interpreting technical diagrams, wiring schematics, and mechanical drawings.
* Broad knowledge of related trades including sheet metal, plumbing, electrical systems, and mechanical controls.
* Proficient in brazing, soldering, and the use of specialized HVAC tools and diagnostic equipment (voltmeters, ammeters, psychrometers, leak detectors, vacuum gauges, etc.).
* Strong understanding of workplace safety practices and hazard recognition. REASONABLE ACCOMMODATIONS:
Reasonable accommodation may be made to enable individuals with disabilities to perform the following essential functions.

SUPERVISORY RESPONSIBILITIES:

* Prior experience in the supervision of a workforce responsible for operations, maintenance, and repair of commercial building infrastructure systems. WORK ENVIRONMENT:
* Must be able be able to conduct preventative maintenance activities and minor repairs from ladders or elevated platforms.
* Work requires the incumbent to walk, stoop, bend, kneel, climb and work in uncomfortable positions.
* Ability to lift, carry and set up tools, equipment and parts that weigh up to and occasionally over fifty (50) pounds.
* Must be comfortable getting dirty, dusty, and greasy in an indoor or outdoor environment with frequent exposure to excessive noise.
* Must be able to perform duties under adverse weather conditions (extreme cold / heat, etc.).
* Must be able to work alternate shift schedules when necessary to meet the mission requirements of the customer, to include weekends and holidays.
* Must be able to perform on-call duties when scheduled and report to work within one hour of notification.

PHYSICAL REQUIREMENTS:

* Must be able be able to conduct preventative maintenance activities and minor repairs from ladders or elevated platforms.
* Work requires the incumbent to walk, stoop, bend, kneel, climb and work in uncomfortable positions.
* Ability to lift, carry and set up tools, equipment and parts that weigh up to and occasionally over fifty (50) pounds. WORK AUTHORIZATION/SECURITY CLEARANCE:
Secret or higher security clearance, or the ability to obtain and maintain a Secret clearance. U.S. Citizenship is required. ADDITIONAL QUALIFYING…