Let’s find your next opportunity​

{{ job.job_posting_title }}
{{item.trim() }} {{item.trim() }} {{item.trim() }}
{{ job.job_posting_title }}

{{ job.is_cms_job ? (job.cities.split(';').length > 1 ? 'Various locations' : job.location_mappings[0]) : (job.location_mappings.length > 1 ? 'Various locations' : job.location_mappings[0]) }}

saved
viewed

Mississauga, Ontario, Canada

Physics Student

AtkinsRéalis is one of Canada's largest private sector nuclear engineering groups. We have been providing a wide range of services to the nuclear industry in Canada and around the world since for more than 60 years. We are proud to be the steward of Canadian CANDU nuclear technology.

Candu Energy Inc. is a leading full-service nuclear technology company providing nuclear power reactors and nuclear products and services to customers worldwide. Our highly skilled employees design and deliver state-of-the-art CANDU® reactors, carry out life extension projects, provide plant life management programs and tools, and offer operation and maintenance services for existing nuclear power stations.

Why choose AtkinsRéalis as an employer?

Because we offer:

  • The opportunity to work on various major projects for internal and external clients.
  • An exciting environment where work-life balance is important.
  • A wide array of learning and development opportunities.
  • Competitive pay, flexible benefits, an employee share plan, and a defined contribution pension plan.
  • A work environment focused on health and safety.

The available positions can be based out of our offices in Mississauga.

AtkinsRéalis is seeking a Physics student. Functionally reporting to the Engineering division, the student will be assigned to support various engineering projects as well as support engineering functional and project management on as needed basis. The role will provide hands-on experience in various engineering projects, offering valuable insights into industry and practical application of engineering principles.

How will you contribute to the team?

  • Assist engineers, discipline leads, and the Core Physics Team with daily engineering tasks, including preparing inputs for and running reactor physics codes, and supporting analyses for reactor design, operation, and safety.
  • Contribute to the development and assembly of engineering, physics, and math deliverables for nuclear and conventional systems. Support the adaptation or modification of computer codes for specialized applications.
  • Interface with multidisciplinary teams and project sectors to coordinate assigned tasks. Facilitate document reviews, RFI responses, and attend technical and coordination meetings.
  • Assist with departmental administrative tasks and promote a collaborative, team-oriented work environment.

The Ideal Candidate:

  • Strong foundation in physics and mathematics; desirable knowledge in reactor, nuclear, or particle physics. Familiarity with analytical/design tools such as MATLAB, ETAP, and MathCAD.
  • Skilled in coding (e.g., C++, Python, FORTRAN); experience with Linux operating systems is an asset.
  • Proficient in Microsoft Office (Word, Excel, PowerPoint); prior experience in the nuclear industry is advantageous.
  • Ability to apply theoretical principles to develop practical engineering solutions.
  • Strong written and verbal communication, presentation, and interpersonal skills.
  • Excellent planning, multitasking, and coordination skills. Adaptable and thrives in dynamic, team-oriented environments.
  • Currently enrolled in Physics/Math/ Engineering Program with an accredited Canadian University.
  • Ability to obtain Security Clearance is mandatory.

About AtkinsRéalis

Created by the integration of long-standing organizations dating back to 1911, AtkinsRéalis is a world-leading professional services and project management company dedicated to engineering a better future for our planet and its people. We create sustainable solutions that connect people, data and technology to transform the world's'infrastructure and energy systems. We deploy global capabilities locally to our clients and deliver unique end-to-end services across the whole life cycle of an asset including consulting, advisory & environmental services, intelligent networks & cybersecurity, design & engineering, procurement, project & construction management, operations & maintenance, decommissioning and capital. The breadth and depth of our capabilities are delivered to clients in key strategic sectors such as Engineering Services, Nuclear, Operations & Maintenance and Capital.

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.
AtkinsRéalis cares about your privacy. AtkinsRéalis and other subsidiary or affiliated companies of AtkinsRéalis (referred to throughout as "AtkinsRéalis") are committed to protecting your privacy. Please consult our Privacy Notice on our Careers site to know more about how we collect, use and transfer your Personal Data

By submitting your personal information to AtkinsRéalis, you confirm that you have read and accept our Privacy Notice.

Nuclear Student

Location

Mississauga, Ontario, Canada

Job Type

Full time

Ref

R-159111

Salary range

-

Why choose AtkinsRéalis?

Why choose AtkinsRéalis?

Wherever you are in your career – and whoever you are – AtkinsRéalis is for you. Here, support and collaboration are a vibrant part of a culture that lets you choose where – and how far – your career can go. Take on projects that push boundaries and drive sustainable impact, surrounded by colleagues who believe there's no limit to how brilliant you can be. It's time to join a like-minded team where you'll be rewarded, supported, and free to be your kind of brilliant.

video thumbnail

Make it brilliant, a career with AtkinsRéalis

Our supportive, collaborative culture inspires us as a global community every day.

Watch this short film and imagine what you could achieve here, too.

Related jobs

Procurement Student - Fall
Nuclear Student Full time
Procurement Student - Fall

Mississauga, Ontario, Canada

Student Project Coordinator - Fall
Nuclear Student Full time
Student Project Coordinator - Fall

Mississauga, Ontario, Canada

Civil Engineering Student - Fall
Nuclear Student Full time
Civil Engineering Student - Fall

Mississauga, Ontario, Canada

Physics Student - Fall
Nuclear Student Full time
Physics Student - Fall

Mississauga, Ontario, Canada

Electrical/I&C Engineering Student - Fall
Nuclear Student Full time
Electrical/I&C Engineering Student - Fall

Mississauga, Ontario, Canada

Mechanical & Chemical Engineering Student - Fall
Nuclear Student Full time
Mechanical & Chemical Engineering Student - Fall

Mississauga, Ontario, Canada

Related blogs

Vanessa smiling at the camera

Vanessa on growth, leadership, and meaningful impact

Meet Vanessa and read how she transformed hands-on field experience into impactful leadership and team success.

Card link for Vanessa on growth, leadership, and meaningful impact

Powering major infrastructure: Paul on leading electrical engineering in British Columbia

I’m the Manager of Electrical Engineering for British Columbia at AtkinsRéalis, where I lead our Vancouver electrical team and support the delivery of complex infrastructure projects.

Card link for Powering major infrastructure: Paul on leading electrical engineering in British Columbia
Picture of Marielle in an aircraft

Leading geotechnical work with purpose in Québec city

Meet Marielle and read how she built a career that brings together engineering expertise and leadership.

Card link for Leading geotechnical work with purpose in Québec city

Building strong foundations: Defne’s journey in structural engineering at AtkinsRéalis

I work at AtkinsRéalis as an Engineer-in-Training (EIT) in building structures, a field I am deeply passionate about. What I love about my job is that it combines technical rigor, interdisciplinary collaboration, and real-world impact. Every project is built on a simple but essential idea: without a solid structure, nothing stands.

Card link for Building strong foundations: Defne’s journey in structural engineering at AtkinsRéalis

From contaminated land to large-scale groundwater programmes: Erin on 20 years in environmental engineering

After close to two decades in the environmental space, Erin has built a career defined by curiosity, range, and a deep-rooted drive to protect the planet. Based in Calgary, Alberta, Canada, Erin is a senior project manager and environmental engineer whose work now spans large hydrogeological and groundwater programmes, a long way from the contaminated sites where she started out.

Card link for From contaminated land to large-scale groundwater programmes: Erin on 20 years in environmental engineering

From fieldwork to leadership in Northern Canada: Alana’s career in environmental remediation

I’m the Team Lead for Northern BC and the Yukon at AtkinsRéalis, and a Senior Project Manager in environmental site remediation. I help tackle complex environmental challenges, and find smarter, more sustainable ways to give new life to contaminated sites.

Card link for From fieldwork to leadership in Northern Canada: Alana’s career in environmental remediation

Saeed : Designing the tools that keep nuclear work safe

Saeed is a Tooling Engineer at Candu Energy Inc., an AtkinsRéalis company, contributing to some of the largest and most technically demanding nuclear refurbishment projects.

Card link for Saeed : Designing the tools that keep nuclear work safe

Michel: From a lakeside childhood in Quebec to building Canada’s water future

Meet Michel, a water treatment specialist whose early connection to nature and global experience now inform his work strengthening water systems across Canada.

Card link for Michel: From a lakeside childhood in Quebec to building Canada’s water future

Behind the scenes of hydrogeology: Florent’s story

I joined AtkinsRéalis in 2022 as a Project Engineer-in-Training in hydrogeology and geothermal energy, after an academic path deeply rooted in earth sciences: a dual master’s degree in mineral engineering and mining & geology, as well as a bachelor’s degree in geology.

Card link for Behind the scenes of hydrogeology: Florent’s story

This International Women’s Day, we asked our people to share their stories...

From bold pivots to global impact, these stories redefine what’s possible. Read how women at AtkinsRéalis are shaping the future with purpose.

Card link for This International Women’s Day, we asked our people to share their stories...

Leading fire protection innovation at AtkinsRéalis: Aaron’s journey and vision

As the Director of Fire Protection for Canada at AtkinsRéalis, I have the privilege of leading a team of nearly 30 specialists and engineers across the country. Every day, I work to unify our national expertise and elevate our technical excellence across sectors such as nuclear, defence, power and energy, transportation, and more.

Card link for Leading fire protection innovation at AtkinsRéalis: Aaron’s journey and vision

Why project managers are essential to Canada’s growing transportation and energy sectors

Today, demand for project management jobs in Canada is rising rapidly, driven by the scale and complexity of infrastructure and energy projects nationwide.

Card link for Why project managers are essential to Canada’s growing transportation and energy sectors