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Added 1 min ago
Senior Mine Engineer
Hudbay Minerals
Princeton, BC
Reporting to the Superintendent of Mine Engineering, the Senior Engineer supports the safe and efficient operation of Copper Mountain Mine through technical analysis, planning, and…
Added 1 min ago
Mine Engineer
Hudbay Minerals
Princeton, BC
Reporting to the senior mine engineers, the Mine Engineer supports the safe and efficient operation of Copper Mountain Mine through technical analysis, planning, and engineering support.…
Added 1 min ago
Staff Software Engineer, Data Platform
Okta
Toronto, ON
The Data Platform team is responsible for the foundational data services, systems, and data products for Okta that benefit our users. Today, the Data Platform team solves challenges and…
Added 1 min ago
Senior Software Engineer in Test
Okta
Toronto, ON
The Senior Software Development Engineer in Test Opportunity
Added 1 min ago
OCS Senior Engineer
Hitachi
Toronto, ON · Mississauga, ON · (STS) Toronto - Mississauga Project
Full-time
Hitachi Rail (STS) is seeking an enthusiastic self-motivated Senior OCS Engineer to work on our HuLRT project. As the successful candidate your ideas for continuous improvement and…
Added 15 mins ago
Senior Project Manager - Team Lead
WSP in Canada
Lethbridge, AB
Full-time
…infrastructure. Experience may include subdivision development, drainage systems, utility networks, transportation design, and infrastructural renewal.You will lead projects through the…
Added 16 mins ago
Lead, Systems Engineering
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Significant experience working as a systems engineer on large complex defence projects;
Added 16 mins ago
Mechanical Engineer
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As a Thermal Mechanical Engineer, you will design, develop, and validate liquid cooling solutions for high-performance electronics, including passive cold plates, coolant distribution…
Added 16 mins ago
Technical Manager - Renewable Interconnection & Electrical Design
Enbridge
Toronto, ON · Calgary, AB
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Develop conceptual designs and cost estimates for high-voltage interconnections, substations, collection systems, transmission lines, and related equipment.
Added 16 mins ago
Associate Director - Lead Application Support Specialist, GED Support
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As a Application Support Engineer for our Quantitative Investment Services, you'll take ownership of the reliability and performance of mission-critical trading platforms. This is more than…
Added 16 mins ago
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AJ Walter Aviation
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Added 16 mins ago
Station Manager, Construction Technical Office
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Added 16 mins ago
Ingénieur de Projet Senior [Hybride] | Senior Project Engineer [Hybrid]
EDF power solutions
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Full-time
Scope of Job: The Senior Project Engineer is responsible for leading and overseeing the technical coordination of projects engineering for grid scale projects from development through…
Added 30 mins ago
Senior Software Engineer in Test
Okta
Toronto, ON
$118,000 to $162,000 CAD / year
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The Senior Software Development Engineer in Test Opportunity
Added 30 mins ago
Identity & Access Management Engineer
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Toronto, ON
Contract
Position Name – Identity & Access Management Engineer
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Software Engineer in Test
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ON · Ontario, Canada
Other
…Defense. Automotive, Rail and Transportation to Information Systems and Telecommunications, our unwavering commitment to excellence shaping the future of technology and…
Added 30 mins ago
Generation Resource Coordinator Specialist Engineer
BC Hydro
Burnaby, BC
$131,100 to $165,800 CAD / year
Full-time
…resource balance estimates and is the Operational Planning Engineer for thermal assets and major contract resources (Independent Power Producers). The GRCs are the touchpoint between…
Added 30 mins ago
System Optimization Specialist Engineer (FTT)
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$131,100 to $165,800 CAD / year
Temporary
Applicant may be hired as a Senior Engineer (8+ years) or Specialist Engineer (10+ years) depending on level of experience in the following areas: Software development; Economic modeling…
Added 30 mins ago
Identity & Access Management Engineer
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Added 30 mins ago
AV Service Engineer - Control Systems & Device Integration
Evertz
Burlington, ON
Full-time
Evertz AV is looking for a Service Engineer to join our AV Service team with a specific focus on Control System customization and deployment with a specific focus on VUE, our…
Added 30 mins ago
Electrical Engineer, QA/QC & Technical Excellence
Mulvey & Banani
Toronto, ON
Full-time
Mulvey & Banani is a Toronto-based engineering consulting firm providing comprehensive and integrated building systems engineering services for electrical and electronic systems that are…
Added 30 mins ago
Software Engineer, AI & Platforms
Cameron Stephens
Toronto, ON
Full-time
· 3+ years of experience as a software engineer, with production systems you have built and supported
Added 30 mins ago
Backup & Recovery Engineer - Managed Services
MNP
Montreal, QC
Full-time
Added 30 mins ago
Backup & Recovery Engineer - Managed Services
MNP
AB · Edmonton, AB
Full-time
Added 30 mins ago
DevOps Engineer (On-Premises)- 7+ Years exp. required
Zodiac Solutions, Inc
Halifax, NS
Full-time
Role: Solution Engineer with (GitHub Actions) / DevOps Engineer

AtkinsRéalis

Plant Controls Systems Engineer

Mississauga, ON, Canada

Job type: Full-time
Apply by: Oct 29, 2026
Experience: Minimum 7 years of experience in nuclear power generation or related industries
Posting language: English
Posted: Sep 29, 2026

Apply About employer

Applications open in a new tab.

Original job description

Overview

The Computer Systems Engineering department is responsible for digital instrumentation and control equipment for projects involving control, monitoring, and operator displays in the nuclear island for our existing customers and new builds. The department is responsible for digital system design, equipment selection and procurement, and all software activities.

Your role

Responsible for prime technical and commercial interface with the client and internal engineering and commercial groups on projects of substantial scale and complexity.
Participate in conceptual design of safety/control systems to define system requirements, computer system architecture/design, product /tool technologies and evaluate system performance and reliability.
Evaluate computer vendor products and prepare procedures/guides for implementing such products into computer software design, development and V&V processes.
Manage assigned work effectively, including prioritizing, executing, managing schedule and budget and reporting to meet project goals
Preparation of system/software change request for modifications to existing systems/software
Prepare requirements and develop tools for test/development systems as needed for production of safety critical software
Execute software engineering tasks including software requirements specification, software design description, coding, verification, testing and documentation
Asist in planning activities associated with design, verification and testing of computerized safety/control systems
Develop software and scripts using a variety of programming languages/toolsets/environments including, but not limited to IEC61131-3 languages, C C++ Visual Studio, Labview, XML.
Test script development using in-house developed scripting languages for software/system V&V testing
Update and/or prepare computer engineering design documents including SRS/SDD and software manuals
Interface with various engineering disciplines, suppliers, and other divisions within the company

About You

Honours degree in a relevant field of engineering from a university of recognized standing. Professional Engineering license preferred.
Minimum 7 years of experience in nuclear power generation or related industries
Experience with industry and/or international I&C/software standards is considered an asset
Strong background in computer hardware is considered 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.

Apply About employer

More about this job

Responsibilities

Lead technical and commercial coordination with clients and internal teams on complex nuclear control-system projects, contributing to system architecture, product selection, and performance and reliability evaluation. Develop and verify safety-critical software, tools, scripts, and engineering documentation, while managing assigned work and supporting system design, testing, and modifications.

Requirements

Requires an honours degree in a relevant engineering field and at least seven years of experience in nuclear power generation or a related industry; a Professional Engineering license is preferred. Candidates should have strong technical problem-solving, communication, and teamwork skills, while experience with I&C/software standards and computer hardware is an asset.

Skills

Safety and Control Systems
Computer System Architecture
Digital Instrumentation and Control
Software Design
Coding
Verification and Validation
Software Testing
IEC 61131-3
C
C++
Visual Studio
LabVIEW
XML
Project Schedule and Budget Management
Technical Communication

Benefits

Competitive Compensation
Employee Recognition
Flexible Benefits
Training and Professional Development
Hybrid Working
Generous Time-Off Policies

Visa sponsorship

Not detected in the job text

Keywords

Nuclear Power Generation
Nuclear Island
Instrumentation and Control
Safety-Critical Software
Digital Systems
Computer System Architecture
System Requirements
Software Design Description
Software Development
Verification and Validation
Software Testing
IEC 61131-3
C
C++
Visual Studio
LabVIEW
XML
Test Script Development
Computer Hardware
I&C Standards
System Performance
System Reliability
Vendor Product Evaluation
Project Management
Engineering Documentation

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