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HVAC Controls Service Technician - CMTA - Energy Solutions

Fairfax, VA, USA Req #542
Thursday, September 22, 2022
CMTA, a Legence company

CMTA is one of the fastest growing engineering firms in the U.S. with nationally recognized expertise in sustainable, high performance building engineering. We are a collaborative, competitive, innovative, and energetic group of engineers and team leaders who incorporate a holistic approach towards consulting engineering, performance contracting, and zero energy projects. We focus on finding engineers whose personalities lead them to excellence, and we provide exceptional opportunities for our employees.

HVAC Controls Service Tech – Energy Solutions

CMTA, Inc., a Legence company

Fairfax, VA (or DMV surrounding area)

The core business of our Energy Solutions division is the delivery of Guaranteed Energy Savings Performance Contracts (ESPCs). Simply put, our ESPCs are a viable way to upgrade and renovate facilities in a budget-neutral or even budget-positive way. The process diverts money already being spent on utilities and directs it into facility upgrades, covering scope development, design, bidding, construction management, commissioning, measurement and verification, and even ongoing energy management services. We have experience in designing the nation’s most energy efficient buildings, including many zero energy buildings. Our knowledge is unparalleled in the Guaranteed ESPC market, which allows us to dive deeper than our competitors.

Job Description:

CMTA is looking for a skilled Commercial HVAC Controls Service Technician with 3+ years of commercial HVAC controls service experience. The Commercial HVAC Controls Service Technician is responsible for utilizing their knowledge of building automation systems, electrical schematics, wiring diagrams, pneumatic and electronic control systems, HVAC systems, HVAC controls software, etc. to maintain, repair and troubleshoot HVAC control systems.


  • Troubleshooting, commissioning, and servicing HVAC controls and building automation systems while ensuring customer satisfaction
  • Maintaining a vehicle by keeping records of service manuals, scheduling, and completing repairs and maintenance service
  • Documenting work by completing paperwork on each job and maintaining files
  • Providing technical support to customers and engineering staff
  • Flexibility to work overtime/weekends, as required


  • 3+ years of commercial HVAC controls and building automation system experience
  • Associate’s degree in related field (suitable experience can substitute)
  • Experience with integration to 3rd party control systems
  • Experience with commissioning
  • Knowledge of software and computer language used to operate Tridium Niagara Framework. Niagara AX and/or N4 certification is preferred
  • Knowledge and understanding of various communications protocols used in the industry including BACnet, Lonworks and Modbus
  • Knowledge and understanding of various communications protocols used in the industry including BACnet, Lonworks and Modbus
  • Valid drivers license in good standing, issued by resident state required.

Health and Welfare Benefits
  • Health and Welfare
  • Medical
  • Dental
  • Vision
  • Prescription drug
  • Employee assistance program
Personal Benefits
  • Paid vacation
  • Company-paid holidays
  • Sick leave
  • Bereavement leave
  • Jury duty
Financial Benefits
  • 401(k) retirement savings plan
  • Company-paid long-term disability insurance
  • AD&D insurance
  • Life insurance
About Legence
Legence, a Blackstone portfolio company, is an Energy Transition Accelerator™ that provides advisory services and implementation focused on financing, designing, building, and servicing complex systems in mission-critical and high performance facilities. With five decades of expertise in the built environment, Legence has a proven track record of reducing carbon emissions, implementing renewables, lowering utility costs through efficiency consumption, and making systems run better at unmatched speed and scale. To learn more about Legence and its services, visit https://www.wearelegence.com/.

Equal Employment Opportunity Employer
Legence and its affiliate companies are proud to be an equal opportunity workplace. We are committed to equal employment opportunity regardless of race, color, religion, sex (including pregnancy, gender identity, and sexual orientation), parental status, national origin, age, disability, genetic information (including family medical history), political affiliation, military service, other non-merit-based factors, and any other characteristic protected under applicable local, state or federal laws and regulations.
EEO is the Law  

Reasonable Accommodations
If you require assistance applying online, email ta@wearelegence.com. Please include a description of the specific accommodations you are requesting as well as the job title and requisition number of the position for which you are applying. If you are selected for an interview, please notify your recruiter of your accommodation needs. All efforts to provide reasonable accommodations will be made. 
To all recruitment agencies
Legence and its affiliate companies do not accept unsolicited agency resumes. Do not forward resumes to our career’s alias or employees of Legence and/or its affiliate companies. Legence and/or its affiliate companies are not responsible for any fees related to unsolicited resumes.

Other details

  • Pay Type Salary
Location on Google Maps
  • Fairfax, VA, USA