HVAC Controls Technician

Do you know how to turn a refrigerator into an air conditioner for an apartment?

If you can answer this question, and you are ready to apply your problem-solving skills on real-world projects, come join our team! 

Who we are... 

At Ecosystem, we believe we should be accountable for results. That’s why we've integrated engineering and construction, seeing our projects through from design concept to implementation and commissioning. And that's how we can efficiently solve complex energy and decarbonization challenges in the built environment. 

Here are some of the projects we've been working on recently: Adelphi University, Brown University and San Diego Padres Stadium.

Who you are... 

You are a versatile problem solver and familiar with major control systems. As a HVAC Controls Technician, you will use your passion and growing experience in mechanical systems to develop more efficient and sustainable Building Automation Systems (BAS).

Located at Ecosystem’s DC office, you will collaborate with a multidisciplinary team of engineers and technicians on a variety of innovative, multimillion-dollar, large-scale energy solutions projects. You will master all technical aspects of project mechanical equipment, establish cooperative relationships with building operators, and provide those operators on-site training and support, bringing a significant value-add to our clients.

• Perform on-site surveys of the client’s existing controls and BAS during the design phase


• Analyze the client’s existing sequences of operation as well as the performance of their mechanical systems


• Select and size the correct major controls devices, such as valves, actuators, and sensors


• Establish and document new and existing control points


• Work closely with Ecosystem’s Construction Manager to develop RFPs, negotiate and hire controls contractors


• Assist in the development of novel controls solutions to achieve energy efficiency goals


• Collaborate with the Optimization Specialist, Construction Manager and mechanical systems manufacturers to perform commissioning and start-ups on all systems and equipment, including boilers and chillers


• Train the client’s on-site staff in use and maintenance of newly installed mechanical systems


• Optimize the operation of new and existing equipment and systems to achieve peak efficiency


• Monitor completed projects to maintain energy savings during the follow-up period

• 2 to 5 years of experience in HVAC Building Automation Systems and installing mechanical systems such as air handlers and VAVs. 


• Experience in writing and troubleshooting programs controllers from leading integrators or manufacturers, such as Delta Controls, Distech Controls, Johnson Controls, Siemens, Honeywell etc


• Proven experience hiring and managing controls contractors


• Experience in reading and understanding mechanical sequence of operations


• Understanding of mechanical systems and mechanical drawings


• Ability to troubleshoot hardware devices and wiring


• Daily travel on-site for performance monitoring, construction and commissioning phases


• Occasional travel to Canada and other United States offices


• Ability to work autonomously and demonstrate good judgment


• Valid driver’s license

• Career growth & open communication: grow in a culture of transparency and support, with direct access to leadership, and tailored development through training, mentorship, and career planning


• Generous paid time off: minimum of 15 vacation days, 5 personal days, 10 public holidays, plus a week off to recharge during the end of year holidays


• Annual base salary of approx. $90,000 - $110,000. Base salary is an approximate range and dependent on location and years of relevant experience


• Parking and meals covered on-site


• Employer contribution to 401(k) and to a complete Group Insurance package with easy access to health and support through Telemedicine and Employee Assistance Program


• More than a working tool, cell phones are provided for professional and personal use


• Industry-leading health and safety practices


• Our Approach to Working Together is built on trust, collaboration, and accountability. While flexibility depends on the role, some teams have set expectations for time on-site or in the office. We come together intentionally during key moments to connect, learn, and succeed as a team


• People-first culture: we live our values through DEI, CSR, Innovation, and Social Committees, and celebrate our shared success at events like Ecofest

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.