Apply engineering calculations and energy analysis as an Energy Efficiency Intern with ICF, working remotely or from an Ontario home office. This 10-week full time internship typically runs from early June through mid-August.
ICF seeks a motivated, detail-oriented intern for its Utility Programs and Services Division program implementation team. You will gain experience with energy-efficiency technologies, technical reviews, energy audits, program implementation, and data analysis. The Ontario-based position may require occasional Ottawa or Toronto office attendance and project-site travel.
Key Responsibilities: Review energy-efficiency applications, equipment specifications, costs, calculations, and documentation
Calculate energy and demand savings for efficiency measures
Analyze HVAC, heat pumps, controls, lighting, and renewable systems




Assist with energy audits, site visits, and virtual verification
Analyze program data using Excel and analytical tools
Requirements: Complete at least 30 college or university credit hours
Pursue a related engineering or energy discipline
Complete required background checks, potentially including drug screening
Use Excel formulas, data analysis, and technical information organization
Demonstrate analytical skills, accuracy, and attention to detail
Develop practical engineering, energy auditing, and data analysis experience supporting ICF energy-efficiency programs across Ontario.

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📌 Energy Efficiency Engineering Intern (Quebec City)
🏢 ICF International
📍 Quebec City