Apply now

Posted 18 days ago

Senior Safety Computer Engineer

@ Candu Energy Inc.

Mississauga, Ontario

Full-time12+ years experience
Apply now
SIGNALS

Overview

AtkinsRéalis is hiring a Senior Safety Computer Engineer to lead computer systems engineering staff and design safety-critical digital control systems for CANDU nuclear plants. The role covers software requirements, design, testing, cyber security and supervision of engineers, with a hybrid working culture and a requirement to be eligible for Professional Engineer registration in Ontario.

Responsibilities:

  • Supervise and review engineering staff work
  • Design safety-critical software and digital systems
  • Develop cyber security processes and documentation
  • Manage project schedule, budget and reporting
  • Deliver technical presentations

Requirements summary:

  • Honours degree in computer or electrical engineering
  • Eligible for Professional Engineer registration in Ontario
  • 12 to 15 years of computer controls experience preferred
  • Experience with industry-standard software design practices is an asset
  • Strong communication and teamwork skills

Tools & skills

Source and dates

Employer career site / ATS feed · workday

Employer posting date
2026-10-19
First seen by our source
2026-10-20
Source record updated
2026-11-03

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

Job details

SenioritySenior
DepartmentEngineering
Experience12+ years
Manages peopleYes
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
Security clearanceOther clearance
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


  • Provide technical guidance and leadership to Computer Systems Engineering staff at lower grade levels and/or other technical employees.
  • Supervise, co-ordinate and review work of engineers and support employees.
  • Prepare requirements and preliminary designs for digital equipment systems such as the plant-wide communications network.
  • Prepare requirements and develop tools for test/development systems as needed for the production of safety critical software.
  • Execute software engineering tasks including software requirements specification, software design descriptions, coding, verification, testing, and documentation.
  • Evaluate computer vendor products and prepare processes and procedures for implementing such products into the computer software design, development and V&V processes.
  • Assist in planning activities associated with design, verification and testing of computerized safety, control and monitoring systems.
  • Assist in preparation of work-scopes, design and quality requirements, and design plans for the various stages of computer systems development.
  • Participate in the concept design of safety, control and monitoring computer systems to define the system requirements, computer architecture, product/tool technologies and evaluate system performance and reliability.
  • Assist in preparation of guides and procedures following international standards for work practices related to quality software for safety applications in the nuclear industry.
  • 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 Assembler, Fortran, Pascal, Visual Studio, LabView, XML, Photon.
  • Test script development using in-house scripting languages.
  • Update and/or prepare Computers Engineering design documents including software requirements specifications, software design descriptions, and software manuals.
  • Interface with various engineering disciplines, suppliers, and other divisions within the company.
  • Develop cyber security processes and documentation related to project activities (procurement, design, etc), and identification of vulnerabilities / controls for specific end-devices. Cyber security activities may require supplemental security clearances.
  • 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 12-15 years of experience in a computer controls environment is preferred
  • 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.

Similar jobs

  • Operations Support - Analytics, BCI

    Mississauga, ON

    Bell

    You will gain valuable experience and insights that you’ll use to address inquiries and concerns, provide technical assistance, process orders and service requests, manage customer…; Competencies and Qualifications;…

    Customer service, SQL, Regulatory compliance, Computer science, Computer technology, Microsoft Excel

  • Warehouse Associate / Forklift Operator

    Mississauga, ON
    $23/hrOn-siteTemporary

    Salary: $21–$23 per hour (depending on experience); - Operate Reach and Counterbalance forklifts as required; - Previous warehouse experience with strong order-picking accuracy

    Forklift certification, Order picking, Material handling, SAP, Heavy lifting, Computer skills

  • Manager, International Tax

    Mississauga, ON
    Full Time

    Doane Grant Thornton

    This experience will empower clients to achieve their business objectives while staying true to their strategies instead of altering their plans to fit tax advice; • 3+ years of tax experience, within a professional…

  • Banking Centre Leader I

    Brampton, ON +1
    Full Time

    Canadian Imperial Bank of Commerce (Canada): C'est aussi pourquoi une carrière à la Banque CIBC est plus qu'un emploi : c'est une occasion de grandir et de travailler aux côtés de certaines des…

    As a member of the Personal and Business Banking Team, you’ll lead a team of high performing financial services professionals working towards a shared goal - delivering an exceptional…; To help deliver a great client…

    Lead a team, Motivate employees, Leadership, Teamwork, Coaching, CSC

  • Retail Experience Lead

    Mississauga, ON

    FIKA

    2+ YOECandidates need 2 years of retail experience, a high school diploma or GED, and a Provincial Cannabis Certification. They also need strong customer service, communication, conflict resolution and leadership skills, plus a clear criminal record.

    Desktop computer, Sales software, Security alarm system

  • Pharmacist, Hourly Full Time Day

    Mississauga, ON
    Full Time

    Shoppers Drug Mart

    Candidates need pharmacist licensing, strong decision-making and problem-solving skills, and a record of customer service and business growth. Computer skills and knowledge of pharmacy systems are an asset.

    Intra-mag

    Cashier, Hourly Part Time Evening

    Mississauga, ON
    Part Time

    Shoppers Drug Mart

    Solide expérience des ordinateurs et de la caisse; Bonne organisation et capacité à tenir des dossiers; Minutie

    POS

Locations & environments

Locations

All of CanadaRemote · Hybrid · On-site · Field

Pro tip: add remote jobs to widen your search.

Exclude locations

Workplace type

Company jobs in these results

These are this company’s jobs loaded in your current search. The company may have more openings.