Building Mechanical Engineering Intern – Summer 2026

Job Description

Building Mechanical Engineering Intern Summer 2026

The Building Mechanical team in Québec is currently looking for motivated and passionate talents interested in building mechanics and seeking a stimulating career in the field.

We offer the opportunity to collaborate with an experienced team working within an efficient and instructive BIM environment.

Dont miss your chance to join a dynamic experienced and highly skilled team while working on various largescale and exciting projects in the healthcare education institutional industrial and public infrastructure sectors.

Your Role

This is an opportunity to join a dynamic and growing team where you can put your design skills to work on projects directly aligned with the social and environmental challenges our society faces.

As a member of the Mechanical and Electrical division of the Technical Professional Organization (OPT / TPO) within Engineering Services you will primarily work closely with the Mechanical project team.

Your tasks will include:

• Designing building mechanical systems including chilled and hot water networks steam systems complex ventilation humidification and dehumidification systems plumbing purified water systems medical gases and laboratory services.

• Performing calculations related to the discipline.

• Preparing the technical drawings and specifications required for project execution.

• Writing feasibility studies and concept reports to assist clients in planning their projects.

• Estimating construction costs as well as maintenance and operational costs.

• Participating in construction supervision activities either at the office and/or on-site.

• Conducting inspections of mechanical installations.

• Providing assistance to senior technical staff.

• Supporting the discipline engineer or project manager in design tasks and coordination of the technical team to meet project deadlines.

About You

• Currently pursuing a Bachelors degree in building engineering with strong interest in building mechanical systems.

• Registered with the engineering Order (OIQ) or in the process of obtaining membership.

• Relevant experience in building mechanics through a previous internship elective course or involvement in a recognized organization (e.g. ASHRAE) is an asset.

• Knowledge of REVIT MEP is an asset.

• Strong teamwork skills.

• Proficiency in French.

Interested in the challenge

Dont wait any longer! Send us your resume and join us in shaping a better future for our planet and its people.

Why choose AtkinsRéalis

Wherever you are in your career AtkinsRéalis is for you. Were creating a vibrant culture where everyone belongs. A place rich with collaboration and diverse experiences where youre empowered to grow your career your way. Take on projects that push boundaries and drive sustainable impact. Make meaningful contributions that are seen celebrated and valued. Its time to join a purposeful team that inspires and supports you to be your kind of brilliant.

Reward & benefits

Explore the rewards and benefits that help you thrive at every stage of your life and your career at AtkinsRéalis in Canada.

Enjoy competitive compensation employee recognition and a brilliant range of flexible benefits you can tailor to your health wellbeing financial and lifestyle needs.

Make the most of diverse opportunities for training and professional development to grow your skills and expertise.

And take advantage of our hybrid working culture and generous time-off policies to balance a fulfilling career with your personal life.

Be rewarded. Find out more.

About AtkinsRéalis

Were AtkinsRéalis a world-class engineering services and nuclear organization. We connect people data and technology to transform the worlds infrastructure and energy systems. Together with our industry partners and clients and our global team of consultants designers engineers and project managers we can change the world. Were committed to leading our clients across our various end markets to engineer a better future for our planet and its people.

Find out more.

Additional information

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Worker Type

Job Type

At AtkinsRéalis we seek to hire individuals with diverse characteristics backgrounds and perspectives. We strongly believe that world-class talent makes no distinctions based on gender ethnic or national origin sexual identity and orientation age religion or disability but enriches itself through these differences.