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Ecosystem

Construction Intern

On site

Toronto, Canada

Fresher

Internship

16-01-2026

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Skills

Teamwork Organization Recruitment Artificial Intelligence

Job Specifications

Want a behind-the-scenes look at the Ecosystem internship experience? 

See it through the eyes of our Summer 2025 interns in under a minute ! 

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 in North America: University of Toronto, Georgetown University, and San Diego Padres Stadium.

Who you are...

You are an innovative engineering student with strong teamwork skills and an interest in electromechanical systems in buildings. You are passionate about energy efficiency solutions and sustainable development. As a Construction Intern at Ecosystem, you will become a key member of an integrated and multidisciplinary team that is responsible for designing and implementing multimillion-dollar projects with guaranteed results. You will assist our engineers with various construction activities and help with construction close out documents.

What you will do...
Under the supervision of the Construction Manager, you will contribute your technical knowledge and skillsets by taking on diverse tasks in building mechanics, as part of an energy efficiency project that is currently in its implementation phase
Coordinate work in an occupied environment and help supervise the work site
Supervise the implementation of energy efficiency measures, primarily lighting conversions and hot water heating upgrades.  
Take readings and measurements of various lighting systems.  
Ensure compliance with OHS regulations and standards.  
Coordinate site access with contractors.  
Verify post-implementation energy savings.   
Assist the Construction Managers with planning and managing the construction work (calls for tender, client meetings, supplier calls, etc.).   
Ensure the work performed complies with the design, with the plans and specifications, and with applicable codes and regulations. 

Your profile...
Currently pursuing a bachelor’s degree in Mechanical Engineering or a related field. 
Curiosity for bringing projects from the drawing board to real-world execution. 
Interest in decarbonization, HVAC systems, and energy performance. 
Resourceful, autonomous, and well organized. 
Strong collaboration skills with team members, clients, and other stakeholders. 
Availability to work on-site daily in the GTA (at a fixed location)

What Ecosystem offers...
4 month paid internship in the Summer of 2026.   
40-hour week. 
Reimbursement of cellphone expenses, meal costs and mileage expense when on site.   
Laptop, work uniform, boots, helmet, safety glasses and other personal safety equipment will be provided by Ecosystem.   
Team-oriented, collaborative work environment where curiosity and risk-taking are encouraged.   
Focused professional nurturance to help you shape your own career.  

Join a mission-driven, stable organization with over 30 years of experience modernizing the built environment- delivering guaranteed results and generating over 30% in energy savings!

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.

About the Company

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 ma... Know more