HVAC Technician III

Join a leading provider of mission-critical facility services as an HVAC Technician III in Ashburn, VA. This is an excellent opportunity to take on a leadership role, overseeing the installation, maintenance, and operation of advanced mechanical systems in a data center environment. As the lead technician, you will ensure the reliability and efficiency of essential HVAC equipment, support a high-performing team, and contribute to the success of a dynamic and growing organization. If you are passionate about technical excellence and enjoy mentoring others, this role offers a rewarding career path with opportunities for professional growth.

Responsibilities

• Lead and perform preventive maintenance, troubleshooting, and repairs on a wide range of HVAC equipment, including air and water-cooled chillers, centrifugal and screw package chillers, natural gas boilers, unit heaters, electric duct heaters, cooling towers, and water pumps.
• Oversee the operation and maintenance of HVAC air distribution systems, including air handling units (AHUs), fan coil units (FCUs), fans, and related devices.
• Maintain, upgrade, and back up Building Automation Software as required.
• Monitor compliance with contractual commitments and ensure all work meets quality and safety standards.
• Provide guidance, leadership, and technical support to junior technicians, fostering skill development and knowledge sharing.
• Supervise and teach technicians of lower grade levels, supporting their professional growth.
• Participate in on-call rotations and respond to emergency service requests as needed.
• Perform other duties as assigned by the supervisor to support facility operations.
• Maintain regular and reliable attendance.

Qualifications

• High School Diploma or GED required.
• Completion of a basic air conditioning theory class.
• Minimum of 7 years of large commercial HVAC service experience required; 8 years preferred.
• Proficient in the use of HVAC diagnostic tools and instruments.
• Experience with DDC, pneumatic, and variable frequency drive controls.
• Proficient in Microsoft Office or related software.
• Ability to satisfactorily complete any required client background checks or training.
• Ability to travel up to 50% (expenses covered).
• Environmental Protection Agency (EPA) Universal Certification preferred.
• VA Journeyman HVAC license preferred.
• OSHA Certification preferred.
• Valid Virginia or Maryland driver’s license required.
• U.S. citizenship and ability to obtain security clearance preferred.