Critical Systems Technician II​/III, HVAC

Join a dynamic team supporting critical data center operations as a Critical Systems Technician II/III, HVAC. This role offers the opportunity to work with advanced HVAC systems in a mission-critical environment, ensuring the reliability and efficiency of essential infrastructure. The position provides hands‑on experience with a variety of HVAC equipment and systems, with opportunities for professional growth and skill development. The company values reliability, technical expertise, and a commitment to maintaining high standards in facility operations.

• Assist in the operation, maintenance, and monitoring of data center HVAC systems and supporting infrastructure with minimal supervision.
• Read and interpret electrical schematics, blueprints, and shop drawings.
• Support air and water balancing efforts to optimize energy use and maintain occupant comfort.
• Perform preventive maintenance, troubleshooting, and repairs on HVAC equipment, including air and water‑cooled chillers, centrifugal and screw package chillers, natural gas boilers, unit heaters, electric duct heaters, cooling towers, and various water pumps.
• Work with pneumatic, DDC, and variable frequency drive controls, as well as HVAC air distribution systems such as AHUs, FCUs, and fans.
• Utilize HVAC diagnostic tools and instruments to ensure 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.

• 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.