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Posted 4 months ago

Computer Systems Engineer

@ Candu Energy Inc.

Mississauga, Ontario

Full-time3+ years experience
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Overview

AtkinsRéalis is hiring a full-time Computer Systems Engineer for Canadian CANDU nuclear technology work. The role covers design and software development for safety, control and monitoring computer systems, with a licensed Professional Engineer registration in Ontario expected. The posting states a hybrid working culture.

Responsibilities:

  • Concevoir des systèmes informatiques de sécurité, de contrôle et de surveillance
  • Développer des logiciels et des scripts pour applications critiques
  • Préparer des documents de conception et de spécifications logicielles
  • Collaborer avec les disciplines d'ingénierie et les fournisseurs
  • Gérer le travail, le calendrier et le budget des projets

Requirements summary:

  • Baccalauréat avec mention en génie informatique ou électrique
  • Admissibilité à l'inscription comme ingénieur professionnel en Ontario
  • 3 à 5 ans d'expérience en contrôle informatique souhaitée
  • Expérience en développement logiciel selon les normes industrielles
  • Excellentes communications écrites et orales

Tools & skills

Source and dates

Employer career site / ATS feed · workday

Employer posting date
2026-07-23
First seen by our source
2026-10-08
Source record updated
2026-10-16

These dates describe the source record, not a live verification that the employer is still hiring. Check the original posting.

Job details

SeniorityMid level
DepartmentSoftware development
Experience3+ years
Hours per week40 (estimated)
Work settingOffice
PositionMostly sitting
Physical demandsphysical low · computer high
LanguagesEnglish
Licences & certificationsProfessional Engineer (Ontario)
EducationBachelor’s degree (required)
Fields of studyComputer Engineering, Electrical Engineering
Perks mentionedFlexible hours, Paid training

Summary and details written by AI from the posting; the employer’s posting is the authority.

Candu Energy Inc.

FieldValue
Open jobs on Jobsy226
Job description

Job Description

Overview

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.

Your role

  • Perform conceptual and preliminary design of safety, control and monitoring computer systems to define the system requirements, computer architecture, product/tool technologies and evaluate system performance and reliability.
  • Evaluate digital I&C system products and establish processes and procedures for their use in computer software design, development and verification & validation (V&V).
  • Execute software engineering tasks including software requirements specification, software design descriptions, coding, verification, testing, and documentation.
  • Develop software and scripts using a variety of programming languages/toolsets/environments including, but not limited to: IEC 61131-3 languages, C, C++, Varian/SSCI-890/PDP11 Assembler, Fortran, Pascal, Visual Studio, LabView, XML, Photon.
  • Prepare requirements and develop tools for test/development systems as needed for the production of safety critical software.
  • Update and/or prepare Computers Engineering design documents including software requirements specifications, software design descriptions, and software manuals.
  • Assist in preparation of guides and procedures following international standards for work practices related to quality software for safety applications in the nuclear industry.
  • Interface with various engineering disciplines, suppliers, and other divisions within the company.
  • Deliver technical presentations accurately and effectively.
  • Manage assigned work effectively, including prioritizing, executing, managing schedule and budget, and reporting, to meet project goals.

About you

  • Relevant Honours degree in computer or electrical engineering from a university of recognized standing.
  • Eligible to be registered as a Professional Engineer in the province of Ontario
  • Minimum 3 -5 years of experience in a computer controls environment is preferred but may be waived.
  • Familiarity or experience with software design/development based on documented industry or international guidelines/standards is an asset.
  • 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.
  • Excellent written and oral communication skills.

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.

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.

Worker Type

Employee

Job Type

Regular

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.

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