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Added 19 mins ago
Civil Engineer, Land Development
Egis Group
AB · Edmonton, Alberta
$85,000 to $115,000 CAD / year
Full-time
…development won't adversely affect adjacent properties or downstream infrastructure. Embedded within Egis’s land development process is a thorough assessment of natural features on each…
Added 1 hour ago
Maintenance Services Worker
HealthCareersInSask.ca
Cabri, SK
Part-time
Refrigeration Engineer certificate, where required by the job
Added 1 hour ago
Landscape Architect I - Green Infrastructure Planning and Design
City of Vancouver
Vancouver, BC
The Green Rainwater Infrastructure Branch designs, delivers, and manages a variety of assets, called green rainwater infrastructure (GRI), that treat, retain, and detain rainwater runoff…
Added 2 hours ago
Senior Embedded Software Designer
Kepler Communications Inc.
Toronto, ON
Full-time
We're on the hunt for a top-tier Embedded Software Engineer. Your focus will be on software development and maintenance required for both space and ground-based assets for a growing fleet…
Added 2 hours ago
Junior I&C Designer
AtkinsRéalis
Mississauga, ON
Full-time
…able to follow the instructions from a qualified professional engineer to complete the assigned I&C related scopes or tasks and prepare necessary engineering design documentation as…
Added 2 hours ago
Reporting Analyst
AtkinsRéalis
Mississauga, ON
Full-time
…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,…
Added 2 hours ago
Structural Engineer
AtkinsRéalis
Toronto, ON · Vaughan, ON
Full-time
…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,…
Added 2 hours ago
Chemist - Decommissioning & Waste Management
AtkinsRéalis
Mississauga, ON · Quebec, QC
Full-time
Added 2 hours ago
Project Engineering Manager
AtkinsRéalis
Montreal, QC
Full-time
…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,…
Added 2 hours ago
Senior Project Coordinator – Architectural Envelope
AtkinsRéalis
Toronto, ON
Full-time
…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,…
Added 2 hours ago
Cost Controller
AtkinsRéalis
Mississauga, ON
Full-time
…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,…
Added 2 hours ago
Junior Resource Strategy Analyst
AtkinsRéalis
Mississauga, ON
Full-time
…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,…
Added 2 hours ago
I&C Lead Engineer
AtkinsRéalis
Mississauga, ON
Full-time
…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,…
Added 2 hours ago
Manager, Fire Safety - Eastern Canada
AtkinsRéalis
Ottawa, ON · Montreal, QC · Quebec, QC
Full-time
…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,…
Added 2 hours ago
Metallurgical Technician
AtkinsRéalis
Mississauga, ON
Full-time
…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,…
Added 2 hours ago
Construction Manager
AtkinsRéalis
Toronto, ON
Full-time
…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,…
Added 2 hours ago
Plant Controls Systems Engineer
AtkinsRéalis
Mississauga, ON
Full-time
…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,…
Added 2 hours ago
Co-op Student - Construction (Winter 2027)
AtkinsRéalis
Toronto, ON
Full-time
…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,…
Added 2 hours ago
Construction Inspector
AtkinsRéalis
Toronto, ON
Full-time
…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,…
Added 2 hours ago
New Graduate - Electrical Engineering 2027
AtkinsRéalis
Winnipeg, MB · Toronto, ON · Vancouver, BC · Bedford, NS · Calgary, AB
Full-time
…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,…
Added 2 hours ago
Systems Integration Engineer
AtkinsRéalis
Montreal, QC · Quebec, QC
Full-time
…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,…
Added 2 hours ago
Senior Plant Controls Systems Engineer
AtkinsRéalis
Mississauga, ON
Full-time
…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,…
Added 2 hours ago
Software Engineer - Open Data Platform (ODP)
Acceldata
Kitchener, ON
$70,000 to $100,000 CAD / year
Full-time
We are seeking a Software Engineer with at least 3 years of experience in distributed systems or data platform development. In this role, you will design, build, and scale components of the…
Added 2 hours ago
Factory Test Infrastructure Engineer
Ecolab Inc.
Calgary, AB
Full-time
…supercomputers, and desktop computers is looking for a Factory Test Infrastructure Engineer to support the design, development, and implementation of manufacturing test…
Added 3 hours ago
AV Service Engineer - Control Systems & Device Integration
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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

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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 while contributing to the design, architecture, and evaluation of nuclear safety and control systems. Develop, verify, test, document, and maintain safety-critical software and related engineering tools, while managing assigned project work and coordinating with multidisciplinary teams and suppliers.

Requirements

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

Skills

Digital Instrumentation and Control
Safety-Critical Software Engineering
Computer System Architecture
Software Design Description
Software Verification and Validation
Software Testing
IEC 61131-3
C
C++
Visual Studio
LabVIEW
XML
Test Script Development
Project Schedule and Budget Management
Technical and Client 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 Systems
Digital System Design
Computer System Architecture
Equipment Selection and Procurement
Software Engineering
Software Design Description
Verification and Validation
Software Testing
IEC 61131-3
C
C++
Visual Studio
LabVIEW
XML
Test and Development Systems
Test Script Development
Computer Hardware
I&C Standards
Software Standards
System Performance and Reliability
Change Requests
Project Schedule Management
Project Budget Management
Client Interface
Multidisciplinary Engineering
Professional Engineering License

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