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

Specialist Process Engineer

Mississauga, Ontario, Canada

Overview

The Specialist Process Engineer is a member of the Engineering Excellence Engineering team , conducting and overseeing the preparation and review of process systems design. The Engineer will report to Department Manager Process System.

Your role

  • Managing the design process from concept to preliminary to detailed design.
  • Lead technical activities, provide design solutions, resolve critical design challenges for new, updated and modified Candu Nuclear Steam Plant (NSP) process systems, structures and components and act as authority for NSP systems.
  • Prepare and /or review design documents for Nuclear Power Plants; e.g., Design Calculation, Design Requirements, Assessments, Technical Specifications, Drawings, Bill of Materials, System Code Classification, Engineering Quotation Request and Tender Technical Evaluations.
  • Perform thermal hydraulic evaluations on complex systems.
  • Provide technical supervision, guidance, mentorship, and leadership related to NSP system design and operation.
  • Provide subject matter expertise to various projects.
  • Prepare and deliver training /mentoring to staff.
  • Ensure applicable code, standards and regulatory requirements are met.
  • Support Engineering Management with timely updates on engineering progress and project planning.
  • Interface with internal and external stake holders.
  • Ensure adherence to company quality program.
  • Perform walkdowns, attend site visits and meetings as required.
Nuclear Engineering

Location

Mississauga, Ontario, Canada

Job Type

Full time

Ref

R-143743

Salary range

-

About you

  • Engineering degree from an accredited University in Mechanical, Chemical or Nuclear Engineering.
  • Registered Professional Engineer in the Province of Ontario in good standing.
  • A minimum of 20 years of experience and 10 years leading teams in CANDU nuclear process-system design/analysis, providing design solutions for CANDU nuclear power plants, particularly on the Heat Transport and Auxiliary systems.
  • Experience in performing work to nuclear power plants procedures and practices and qualifications for nuclear power plants engineering activities.
  • Must have excellent technical/practical skills and solid understanding of CANDU design to resolve engineering issues or technical problems.
  • Experience performing heat balance and thermal hydraulic evaluations.
  • Experience in nuclear process system design and layout.
  • Knowledge of analytical tools used for mechanical and process design, e.g., ANSYS, Mathcad, Flomaster, NUCIRC, CATHENA or similar.
  • Working knowledge of/experience using nuclear Codes and Standards, including CSA N285.0, ASME Section III, and REGDOC-2.5.2.
  • Working knowledge of/experience with the ASME Section III, CSA B51 standard, ASME B31.1 codes and other nuclear-power-plant applicable standards or regulatory guides related to permanent plant components, pressure boundary equipment, and/or reactor systems.
  • Must have excellent communication and technical writing skills.


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.

Rewards & 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.

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.

About AtkinsRéalis

About AtkinsRéalis

We're AtkinsRéalis, a world-class engineering services and nuclear organization. We connect people, data and technology to transform the world's'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. We're 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

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.


Appropriate accommodation will be provided upon request throughout the recruitment and hiring process as required by Company policy and the Accessibility for Ontarians with Disabilities Act (AODA).

Successful applicants will be notified about AtkinsRéalis' accommodation policies at the time the employment offer is extended, and the information will be shared with new personnel during the onboarding process.

Related jobs

Junior Design Engineering Assistant - Procurement Engineering
Nuclear Engineering Full time
Junior Design Engineering Assistant - Procurement Engineering

Mississauga, Ontario, Canada

Biologiste intermédiaire/sénior(e)
Transportation Sciences Full time
Biologiste intermédiaire/sénior(e)

Various locations

Ouvrier(ère), Maintenance
Cities & development Operations, Maintenance & Building Services Full time
Ouvrier(ère), Maintenance

Montréal, Quebec, Canada

Rock Mechanics Engineer
Cities & development Engineering Full time
Rock Mechanics Engineer

Various locations

Transmission Lines Engineering Lead
Clean power Engineering Full time
Transmission Lines Engineering Lead

Vancouver, British Columbia, Canada

Testing and Commissioning Manager
Transportation Engineering Full time
Testing and Commissioning Manager

Calgary, Alberta, Canada

Traffic Management Specialist
Transportation Operations, Maintenance & Building Services Full time
Traffic Management Specialist

Raleigh, North Carolina, United States of America

Director, Digital & Information Management
Nuclear Project & Programme Management Full time
Director, Digital & Information Management

Mississauga, Ontario, Canada

Traffic Control Supervisor
Transportation Construction Full time
Traffic Control Supervisor

Vancouver, British Columbia, Canada

Specialist Process Engineer
Nuclear Engineering Full time
Specialist Process Engineer

Mississauga, Ontario, Canada

Planificateur(rice) de projet Senior(e)
Project, programme & cost management Full time
Planificateur(rice) de projet Senior(e)

Québec, Quebec, Canada

Senior Mechanical Engineer - Defence Sector
Cities & development Engineering Full time
Senior Mechanical Engineer - Defence Sector

Various locations

Related blogs

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
Engineering work office

Engineering jobs in Ontario that let you innovate, create, and impact

Ontario is one of Canada’s most exciting places to build a career in engineering, a province where bold infrastructure, clean energy transformation, and groundbreaking transit development are reshaping the way communities live, move, and thrive.

Card link for Engineering jobs in Ontario that let you innovate, create, and impact
three AtkinsRéalis colleagues around a table, smiling and discussing

Civil engineering careers: 5 UK cities to watch in 2026 and beyond

Card link for Civil engineering careers: 5 UK cities to watch in 2026 and beyond
Man in a navy blazer and white shirt posing for a professional portrait.

Shaping the future of mobility: My career as a project manager

From aeronautics to a leading role on Québec’s REM project: How Réjean Perreault found purpose as a civil engineer and project manager at AtkinsRéalis.

Card link for Shaping the future of mobility: My career as a project manager
Headshot image of Josée

Behind the scenes at the symphony: My career as a director of operations at Montréal’s leading concert hall

Discover Josée’s career journey from Scenic services manager to Director of Operations at the Maison symphonique de Montréal, where she ensures everything runs in perfect harmony.

Card link for Behind the scenes at the symphony: My career as a director of operations at Montréal’s leading concert hall
Accessibility that empowers: Giridhar’s story at AtkinsRéalis

Greatly and Brightly: Thriving as a woman in engineering

Irene Seo, P.Eng shares her woman in engineering career journey from an early role in civil engineering to a director role with global influence.

Card link for Greatly and Brightly: Thriving as a woman in engineering
Accessibility that empowers: Giridhar’s story at AtkinsRéalis

Building roads and a career: My Journey as a Woman in Civil Engineering

From supervising to leading highway operations: Catherine’s career journey speaks of teamwork, growth, and the value of women in civil engineering.

Card link for Building roads and a career: My Journey as a Woman in Civil Engineering