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ICF International

Global solutions provider delivering technology-driven consulting

Energy Efficiency Intern - Energy Efficiency

Building Services EngineeringPosted on Nov 9
Internship · Summer 2027Ottawa, ON, CanadaCA$31.6k - CA$59.1k

About the Job

Requirements

  • By the internship start date, have completed at least 30 college or university credit hours, preferably toward a degree in mechanical, electrical, chemical, building, environmental, or energy engineering, or a closely related discipline.
  • Be able to pass any required background checks, which may include drug screening.
  • Preferred: Have a completed bachelor's degree and enrollment verification in a master's program, or have completed at least 9 graduate-level credits, in mechanical, electrical, chemical, building, environmental, or energy engineering, or a closely related discipline.
  • Preferred: Have coursework or experience related to thermodynamics, HVAC, building systems, energy systems, electrical systems, renewable energy, controls, or energy management.
  • Preferred: Be proficient in Microsoft Office applications, including Excel, Word, PowerPoint, and Outlook, with experience using formulas, analyzing data, and organizing technical information.
  • Preferred: Be able to work independently, remotely, and on projects with dynamic timelines.
  • Preferred: Have experience or interest in energy efficiency, building systems, renewable energy, or utility programs.
  • Preferred: Have strong analytical and problem-solving skills and an interest in understanding how equipment and systems use energy.
  • Preferred: Demonstrate attention to detail and accuracy in documentation and analysis.

Responsibilities

  • Support technical reviews of residential, commercial, institutional, and industrial energy-efficiency project applications, including reviewing 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 including HVAC systems, heat pumps, chillers, pumps, variable frequency drives, building controls, lighting, motors, compressed air, and renewable energy systems.
  • 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.
  • Research energy-efficiency technologies, industry practices, market trends, and emerging technologies.
  • Prepare technical documentation, summaries, presentations, and other program materials.
  • Collaborate with engineers, energy analysts, program staff, and cross-functional team members to support program delivery.
  • Support other energy and sustainability projects based on business and client needs.

Desired Qualifications

  • Excellent interpersonal, verbal, and written communication skills.

About the Company

ICF International

Global solutions provider delivering technology-driven consulting

ICF International is a global solutions and technology provider that helps organizations tackle complex challenges and manage change. It combines deep expertise with technology-enabled services to deliver advisory, program management, and digital/analytic solutions that support clients across sectors. Its approach centers on applying specialized knowledge and data-driven tools to meet client needs and implement practical outcomes. The company differentiates itself by blending broad, deep expertise with technology to deliver integrated, end-to-end services at scale, rather than focusing on a single niche. Its goal is to help clients solve difficult problems, navigate transitions, and shape the future by delivering practical, measurable results.

Company size
10,001+
Company stage
IPO
Headquarters
Reston, VA
Founded
2020

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