HVAC Technician

• Conduct routine, scheduled inspections of all HVAC systems and components, including rooftop units (RTUs), air handlers, chillers, boilers, pumps, cooling towers, and variable air volume (VAV) boxes.
• Test and calibrate system controls, thermostats, and building automation systems (BAS) to ensure they are functioning according to specifications and maintaining occupant comfort.
• Check and record system operating parameters (e.g., refrigerant pressures, voltage, amperage, and air temperatures) to ensure optimal performance and identify signs of potential failure.
• Maintain detailed and accurate logs of all preventative maintenance activities, parts used, and system conditions.
• Use this data to track equipment health and forecast future needs. Identify and report any potential issues, deficiencies, or recommended upgrades to facility management before they evolve into major failures.
• Systematically troubleshoot and diagnose the root cause of mechanical, electrical, and control system failures on a wide variety of HVAC equipment.
• Adhere to all safety protocols, including lock-out/tag-out (LOTO) procedures, proper use of Personal Protective Equipment (PPE), and safe handling of tools and materials.
• Safely handle and manage refrigerants, including leak detection, recovery, recycling, and charging, in strict compliance with EPA regulations.
• Read and interpret blueprints, wiring diagrams, piping schematics, and manufacturer technical manuals to perform maintenance and repairs.
• Clearly communicate with facility managers, building occupants, and team members regarding system status, repair timelines, and potential impacts on building operations.

Minimum Requirements:

• Eligible to obtain a Secret clearance.
• Hands-on experience maintaining and repairing commercial or industrial HVAC systems.
• Strong working knowledge of RTUs, chillers, boilers, air handlers, VAV systems, and BAS Controls.
• Proven ability to troubleshoot mechanical, electrical, and control system issues independently
• Proficiency in reading blueprints, wiring diagrams, and technical manuals
• Experience with building automation systems (BAS) and control calibration
• Ability to use diagnostic tools, gauges, multimeters, and testing equipment
• Solid understanding of electrical systems (low and high voltage)
• Knowledge of OSHA standards and safety procedures, including LOTO
• Experience handling refrigerants in compliance with EPA regulations.
• Ability to lift 50+ lbs, climb ladders, and work in confined or elevated spaces.

• Certificate from an HVAC program.

More about DT Professional Services:

We’re looking for driven individuals to contribute to our talented & innovative team! At DT Professional Services, we offer insurance benefits that include medical, dental, and vision coverage, life insurance, long & short-term disability, 401(k) retirement plans (with employer match), tuition & certificate reimbursement, along with paid time off (vacation/sick/holidays). We are happy to to offer growth opportunities for you to grow in your career - your success is our success!

DT Professional Services is a HUBZone certified Small Business; highly experienced in building award-winning custom software solutions. Established in 2013, we bring over a decade of experience delivering technology services and solutions that specialize in web & custom application development, project & program management, mobile & cloud computing services.

Our Mission is to provide cutting-edge, customer-oriented technology solutions that maximize value, drive engagement, and empower your business. We do this by employing talented & driven individuals who share the same goals and excitement for the work we do. DT Professional Services believes in fostering collaboration, career growth and building lasting relationships with our employees.