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

Overview

We are seeking an Instrumentation and Controls (I&C) Engineer to join our team. The candidate is required to work on the design and development of I&C systems on project involving new design of Small Modular Reactors for Nuclear plants.

Your role

  • Update and/or prepare I&C engineering design documents including design requirements, design description, elementary diagrams, functional specifications, Instrument data sheets, I/O list, etc., together with the supporting analysis/assessment documents and other design basis documents.
  • Represent I&C Design Engineering in the field during fabrication and construction.
  • Provide I&C design support to the construction team in the field for the execution of system design packages.
  • Perform conceptual and/or detailed design of nuclear instrumentation and control systems and modifications, including definition of system functional and performance requirements and control algorithms, definition of control logic and wiring arrangements, control parameters, setpoints, instrument ranges and environmental qualification and seismic qualification.
  • Perform specification, sizing, and selection for various types of I&C components, and produce component related documentation including assessment documents, setpoint calculations, error analyses, technical specifications, etc.
  • Provide input to the drawing office for the preparation of various I&C related engineering drawings such as general arrangement drawings, instrument loop diagrams, wiring and connection diagrams, bills of materials, etc.
  • Interface with various engineering disciplines, suppliers, and other areas of the company.
Nuclear Engineering

Location

Mississauga, Ontario, Canada

Job Type

Full time

Ref

R-142126

Salary range

-

About you

  • BS Honors degree in a relevant field of I&C/Electrical/Automation engineering with a minimum of 10 years of relevant design implementation/construction support experience (experience with green field construction and/or nuclear industry are assets).
  • Experience with Smart plant instrumentation (SPI) and smart plant 3D is considered an asset.
  • Previous experience at an operating nuclear power station or a similar installation not required but would be an asset.
  • Registered Professional Engineer in the Province of Ontario, member in good standing (or P.Eng. application in final stage of approval).
  • Demonstrate good technical skills and problem-solving capabilities and be able to seek practical solutions to engineering problems.
  • Demonstrate good interpersonal skills and the ability to work in a multidisciplinary team environment.
  • Willingness to become a Nuclear Energy Worker (NEW).
  • Familiarity with instrumentation and control system functions, configurations and equipment as used for nuclear plant process systems, safety systems, or safety-related systems, or for similar systems in other industries would be an asset.
  • Familiarity with industrial/nuclear QA programs and procedures along with pertinent CSA, IEEE, or related I&C engineering codes and standards would be an asset.
  • Excellent written and oral communication 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.

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.

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

Resident Engineer
Cities & development Construction Full time
Resident Engineer

Charlotte, North Carolina, United States of America

Water Resources Engineer
Transportation Engineering Full time
Water Resources Engineer

Toronto, Ontario, Canada

Senior I&C Engineer
Nuclear Engineering Full time
Senior I&C Engineer

Mississauga, Ontario, Canada

Process Engineering Lead Energy - Commercial Nuclear - Remote
Nuclear Engineering Full time
Process Engineering Lead Energy - Commercial Nuclear - Remote

Oak Ridge, Tennessee, United States of America

Coordonnateur(rice) qualité
Clean power Quality Control & Assurance Full time
Coordonnateur(rice) qualité

Montréal, Quebec, Canada

Senior Municipal Engineer
Transportation Construction Full time
Senior Municipal Engineer

Calgary, Alberta, Canada

Technical Director, Pickering Retube Tooling Systems
Engineering Full time
Technical Director, Pickering Retube Tooling Systems

Various locations

Technical Director, C6 Retube Tooling Systems
Nuclear Engineering Full time
Technical Director, C6 Retube Tooling Systems

Mississauga, Ontario, Canada

RAMS Specialist
Transportation Engineering Full time
RAMS Specialist

Montréal, Quebec, Canada

Ingénieur(e) en infrastructures municipales
Clean power Engineering Full time
Ingénieur(e) en infrastructures municipales

Various locations

Electrician 309A (Electrical Technician)
Industrial & manufacturing Construction Full time
Electrician 309A (Electrical Technician)

Mississauga, Ontario, Canada

Ingénieur(e) / Chargé(e) de projets en infrastructures municipales
Transportation Engineering Full time
Ingénieur(e) / Chargé(e) de projets en infrastructures municipales

Various locations

Related blogs

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
Smiling picture of Mohammed

Building real-world experience: An early career in engineering at AtkinsRéalis

Starting a career in engineering can be a big transition from academic study to real-world practice. This blog highlights how early career professionals at AtkinsRéalis develop technical skills, gain on-site experience, and grow through collaboration, networking, and hands-on project work.

Card link for Building real-world experience: An early career in engineering at AtkinsRéalis

A career where you can learn and belong: Jocelyn Teng’s story

Jocelyn Teng shares her early career journey in engineering, building confidence, finding her voice, and growing through support and connection at AtkinsRéalis.

Card link for A career where you can learn and belong: Jocelyn Teng’s story

Engineering the systems behind everyday life: Viola Lee’s story

Read how early career engineers contribute to resilient infrastructure, build connections, and grow through real-world experience at AtkinsRéalis.

Card link for Engineering the systems behind everyday life: Viola Lee’s story