Mechanical Engineering Intern (September - December 2025)

At Arup we’re dedicated to sustainable development and to do socially useful work that has meaning. Our purpose, shared values and collaborative approach has set us apart for over 75 years, guiding how we shape a better world.

We solve the world's most complex problems and deliver what seems impossible, with curiosity and creativity. We’re a thriving and growing organization which offers you many possibilities to shape a better world, and your future.

The opportunity

Design of Heating, Ventilation, Air Conditioning (HVAC), plumbing, and fire protection services within the built environment with an emphasis on sustainable design
Collaborate with clients, architects, engineers, and consultants to develop integrated solutions for sophisticated buildings
Perform engineering analysis and modelling, including whole building load calculations and energy analysis, facade thermal analysis, and airflow modelling
Model mechanical pipework, ductwork, and plant within Revit MEP, and carry out engineering calculations and analysis
Communicate technical ideas to a broad range of audiences using various formats, including presentations and workshops
Write reports detailing calculation methods and results, design assumptions, and other technical information
The ability to prioritize effectively, balance assigned work and outstanding organization skills required for our constantly evolving environment
Influence with design on sustainable outcome for our clients to align with Arup’s sustainability commitments
Is this role right for you?

We’re looking for current students who are curious and ready to evolve how you think and work. Our strength comes from how we respect, share and connect our diverse experiences, perspectives and ideas. At Arup, you belong to an extraordinary collective – in which we encourage individuality to thrive. If you can share your knowledge and ideas and encourage others to do the same; whilst having a desire to deliver excellent services for clients – we’d like to hear from you.

Qualifications - Required

Pursuing bachelor’s degree in mechanical, Architectural Engineering, Building Sciences, or another related engineering degree
Developing curiosity about the built environment
Demonstrated time management skills
Ability to communicate thoughts and technical ideas in an accessible way
Demeanor of taking initiative, passion, eagerness to learn, teamwork, and creativity
Strong interpersonal and communication skills needed for team-based working
Presentation skills with colleagues and clients of all levels
Candidate must be eligible to work in Canada without the need for employer sponsored work authorization now or in the future
Preferred

Eligible to become a member of the PEO/OIQ
Technical report writing skills in relation to engineering analysis, feasibility, and optioning for design approached
Curiosity about sustainable building design
Internship experience in engineering firm
Coursework in heat transfer and thermodynamics, fluid dynamics or HVAC design
Coursework in Energy/thermal modeling experience, Revit, or 3D modeling experience and/or sustainability
Computer programming languages (e.g., Dynamo, Python, Grasshopper)
Our teams notable projects

Calgary Cancer Centre
Finch West Station
York University Station
Vaughan Metropolitan Station
Waterloo University Student Life Centre
University of Toronto Mississauga New Science Building
Stratford Theatre
WeWork Refurbishments
Love Park
What we offer you

At Arup, we care about each member’s success, so we can grow together.

Guided by our values, we provide an attractive total reward package that recognizes the contribution of each of our members to our shared success. As well as competitive, fair and equitable pay, we offer a career in which all of our members can belong, grow and thrive – through benefits that support health and wellbeing, a wide range of learning opportunities and many possibilities to have an impact through the work they do.

We are owned in trust on behalf of our members, giving us the freedom, with personal responsibility, to set our own direction and choose work that aligns with our purpose and adds to Arup’s legacy. Our members collaborate on ambitious projects to deliver remarkable outcomes for our clients and communities. Profit Share is a key part of our reward, enabling permanent members to share in the results of our collective efforts.

Toronto Hiring Range – The good faith base salary hiring range for this job if performed in Toronto is $21.00 to $33.00 per hour. This range is commensurate with experience, educational background, and skill level. Benefits are not included in the base salary. Please note hiring ranges for candidates performing work outside of Toronto will differ.

Flexible Working - We believe that flexible arrangements create a more inclusive way of working that supports our diversity and the wellbeing of our people. Options for alternative schedules and the ability to work outside of the office for a portion of your workweek are available.

Next Steps

We will be reviewing our candidates for this position on a rolling basis. Once you've submitted your application, we'll invite you to showcase your skills through a pre-recorded video interview. After reviewing your submission, a member of our team will get in touch with you to discuss next steps.

Different people, shared values

Arup is an equal opportunity employer that actively promotes and nurtures a diverse and inclusive workforce. We welcome applications from individuals of all backgrounds, regardless of age (within legal limits), gender identity or expression, marital status, disability, neurotype or mental health, race or ethnicity, faith or belief, sexual orientation, socioeconomic background, and whether you’re pregnant or on family leave. We are an open environment that embraces diverse experiences, perspectives, and ideas – this drives our excellence.

Guided by our values and alignment with the UN Sustainable Development Goals, we create and contribute to equitable spaces and systems, while cultivating a sense of belonging for all. Our internal employee networks support our inclusive culture: from race, ethnicity and cross-cultural working to gender equity and LGBTQ+ and disability inclusion – we aim to create a space for you to express yourself and make a positive difference. Discover more about life at Arup at www.arup.com/careers/your-life-at-arup.

Arup is an equal opportunity employer. All qualified applicants will receive consideration without regard to race, colour, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, spouse of protected veteran, or disability.

Our Toronto office is located on ceded and unceded lands of many nations including the Mississaugas of the Credit, the Anishinabewaki, and the Haudenosaunee (hoe-dee-no-SHOW-nee). We acknowledge this land and its people to build a shared understanding of how our collective past brings us to where we are today. Through our ever-developing commitments, we strive to strengthen our relationships with this land, its people, and its treaties to shape a better, more inclusive world.

Stay safe online. Recruitment fraud is on the rise, and Arup’s name, logo, and branding have been used in fraudulent job advertisements. Arup will never ask for bank information as part of our recruitment process.

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