
Do you know how to turn a refrigerator into an air conditioner for an apartment?
If you love finding solutions to questions like this, we’d love to hear from you!
At Ecosystem, we believe engineers 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: University of Toronto, Toronto Zoo and San Diego Padres Stadium.
You’re a curious, creative, and proactive engineer with a strong understanding of electromechanical systems. You’re passionate about smart energy solutions. As part of a multidisciplinary, innovative team of engineers driven by technical challenges, you want to contribute to the success of multi-million-dollar projects.
At Ecosystem, you won’t work on standard projects with off-the-shelf solutions. You’ll take on existing, energy-intensive, and complex buildings, designed at a time when energy was inexpensive. Every mandate is unique and requires critical thinking, creativity, and resourcefulness.
You’ll be involved in the development of energy performance projects, from audits to construction through to performance validation. Here, you won’t be handed a manual. We’ll tell you what the building needs to achieve, and you’ll have the freedom, resources, and toolbox to determine how to get there.

At Ecosystem, we believe in building meaningful relationships with both our clients and employees. With curiosity and collaboration, we do breakthrough work so our clients achieve environmental, financial, and operational results and reach their ambitious decarbonization goals.
When we sit around the table with our clients, solving problems in their buildings, we work together to align our interests and identify the outcomes important to them. From the outset, we believe that accountability for achieving the outcomes that matter to our clients should completely lie with us. After all, we are engineers with three decades of experience in energy retrofits, and our proven expertise and track record of innovation is why we are invited to the table in the first place.
To be accountable, we've built a business that re-connects engineering design, construction and commissioning with a total focus on delivering results. This way, we can contractually guarantee the outcomes that mean the most to our clients while acting as a single point of contact throughout each step of the journey. With over 200 specialists and offices in Quebec, Montreal, Toronto, New York City, Boston, Los Angeles, and Columbus, we are the go-to engineering and construction firm for energy projects across multiple industry sectors.
Join our team: https://ecosystem-energy.com/careers/
Our projects: https://ecosystem-energy.com/case-studies/
Glassdoor: bit.ly/3p8PhJm