2027 Summer Intern, Energy Efficiency

Ottawa, ON
Internship
$31,621 - $59,132
Posted Nov 9, 2026

Skills

Data Analysis
HVAC
Microsoft Excel
Communication
Microsoft Office
Problem Solving

Job description

Energy Efficiency Intern

ICF Inc. is a leading energy and environmental management consulting firm that delivers multi-disciplinary and innovative consulting services to private and public sector organizations. We are committed to quality and excellence in all our endeavors.

Job Summary

ICF is seeking a motivated and detail-oriented Energy Efficiency Intern to join our program implementation team in the Utility Programs and Services Division.

This internship is an opportunity to gain experience with energy-efficiency technologies, engineering calculations, technical reviews, energy audits, program implementation, and data analysis.

This is a 10-week, full-time program that typically begins in early June and concludes in mid-August. This position is based in our Ontario office and offers the flexibility of working remotely or from a home office within the Ontario province. Depending on project and team needs, occasional attendance at the Ottawa/Toronto office and travel to project sites may be required. Relocation and housing assistance are not currently provided for internships.

Key Responsibilities

As an Energy Efficiency Intern, you may:

•Support technical reviews of residential, commercial, institutional, and industrial energy-efficiency project applications, including review of equipment specifications, project costs, energy-savings calculations, and supporting documentation.

•Assist with engineering calculations to assess energy and demand savings associated with energy-efficiency measures.

•Support the review and analysis of technologies such as HVAC systems, heat pumps, chillers, pumps, variable frequency drives, building controls, lighting, motors, compressed air, renewable energy systems, and others.

•Assist with energy audits, site visits, and virtual site verification activities, including documenting equipment and operating conditions.

•Analyze project and program data using Microsoft Excel and other analytical tools to identify trends, opportunities, and potential improvements.

•Conduct research on energy-efficiency technologies, industry practices, market trends, and emerging technologies.

•Prepare clear and accurate technical documentation, summaries, presentations, and other program materials.

•Collaborate with engineers, energy analysts, program staff, and other cross-functional team members to support successful program delivery.

•Support other energy and sustainability projects based on business and client needs.

Basic Qualifications

•By the internship start date, completion of at least 30 college or university credit hours, preferably toward a degree in mechanical, electrical, chemical, building, environmental, energy engineering, or another closely related discipline.

•Must be able to pass any required background check(s), which may include drug screening.

Preferred Qualifications

•A completed bachelor’s degree and enrollment verification in a Master's program or a minimum of 9 graduate level credits completed in mechanical, electrical, chemical, building, environmental, energy engineering, or a closely related discipline.

•Coursework or experience related to thermodynamics, HVAC, building systems, energy systems, electrical systems, renewable energy, controls, or energy management.

•Proficiency in MS Office applications (Excel, Word, PowerPoint, Outlook), including formulas, data analysis, and organizing technical information.

•Excellent interpersonal, verbal, and written communication skills.

•Self-motivated with the ability to work independently, remotely, and on projects with dynamic timelines.

•Experience or interest in energy efficiency, building systems, renewable energy, or utility programs.

•Strong analytical and problem-solving skills, with an interest in understanding how equipment and systems use energy.

•Attention to detail and accuracy in documentation and analysis.

Ready to Make a Difference?

Join ICF and support efforts in promoting energy efficiency. Your work will help customers save money and energy, and contribute to a more sustainable future.

Bot and Third-Party Applications

Please note that this application must be submitted directly by the applicant for consideration. Failure to do so may result in the application being excluded for consideration . Applicants needing an accommodation for disability or religious purposes in connection with the application process should contact Candidateaccommodation icf.com for assistance.

Vacancy Type: This is a newly created position

The salary range for this position is:

$31,621 - $59,132 CAD

Working at ICF

ICF is a global advisory and technology services provider, but we’re not your typical consultants. We combine unmatched expertise with cutting-edge technology to help clients solve their most complex challenges, navigate change, and shape the future.

Candidate AI Usage Policy

At ICF, we are committed to ensuring a fair and equitable interview process for all candidates based on their own skills and knowledge. As part of this commitment, the use of artificial intelligence (AI) tools to generate or assist with responses during interviews (whether in-person or virtual) is not permitted. This policy is in place to maintain the integrity and authenticity of the interview process.

However, we understand that some candidates may require accommodations that involve the use of AI. If such an accommodation is needed, candidates are instructed to contact us in advance at candidateaccommodation icf.com . We are dedicated to providing the necessary support to ensure that all candidates have an equal opportunity to succeed.

Ottawa, Canada (CD87)