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HVAC Technician II​/III

Job in Ashburn, Loudoun County, Virginia, 22011, USA
Listing for: Air Comfort, Inc
Full Time position
Listed on 2026-07-15
Job specializations:
  • Trades / Skilled Labor
    HVAC Tech / Heating Engineer, Maintenance Technician / Mechanic, Building Maintenance, Installation Technician
Salary/Wage Range or Industry Benchmark: 60000 - 85000 USD Yearly USD 60000.00 85000.00 YEAR
Job Description & How to Apply Below

Join a dedicated team supporting mission-critical data center operations as an HVAC Technician (Level 2, 3, or
4). This role offers the opportunity to work hands‑on with advanced HVAC systems in a high‑stakes environment, ensuring the reliability and efficiency of essential infrastructure. Team members benefit from exposure to a wide range of HVAC equipment and systems, with opportunities for professional growth and skill development. The company values technical expertise, reliability, and a strong commitment to maintaining high standards in facility operations.

Responsibilities
  • Operate, maintain, and monitor data center HVAC systems and supporting infrastructure with minimal supervision.
  • Read and interpret electrical schematics, blueprints, and shop drawings to support system maintenance and troubleshooting.
  • Assist with air and water balancing to optimize energy use and maintain occupant comfort.
  • Perform preventive maintenance, troubleshooting, and repairs on HVAC equipment, including chillers (air and water‑cooled, centrifugal, and screw package), natural gas boilers, unit heaters, electric duct heaters, cooling towers, and water pumps.
  • Work with pneumatic, DDC, and variable frequency drive controls, as well as HVAC air distribution systems such as air handling units (AHUs), fan coil units (FCUs), and fans.
  • Utilize HVAC diagnostic tools and instruments to ensure optimal system performance.
  • Complete assigned tasks and other duties as directed by the supervisor.
  • Maintain regular and reliable attendance as an essential function of the role.
Qualifications
  • High school diploma or GED required.
  • Minimum of 3 years of commercial HVAC service experience required; 4‑7+ years preferred.
  • Knowledge of refrigeration principles and basic electricity for HVAC systems.
  • Proficiency with Microsoft Office or related software.
  • EPA Universal refrigerant recovery certification required.
  • HVAC/R Servicing Certificate preferred.
  • Valid Virginia or Maryland driver’s license required.
  • Must be a U.S. citizen.
  • Ability to obtain security clearance preferred.

    Ability to occasionally lift and carry up to 50 pounds.
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