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Added 7 mins ago
AV Service Engineer - Control Systems & Device Integration
EvertzAV
Burlington, ON
Internship
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 , our software-defined…
Added 23 mins ago
Junior Hardware Engineering Developer
General Dynamics Missions System International
Ottawa, ON
Full-time
…presents new challenges to learn and grow. As a junior electrical engineer, you will be mentored by experienced electrical engineers, which will lead to you eventually taking on design…
Added 23 mins ago
Software Engineer
General Dynamics Missions System International
Ottawa, ON
$85,000 to $110,000 CAD / year
Full-time
The LC4ISR ISTAR team is seeking a working level Software Engineer to support delivery of critical capabilities for the Canadian Army. You will be working with a multidisciplinary…
Added 1 hour ago
Engineer, Design
AVI-SPL Canada
Calgary, AB
Full-time
The Design Engineer transforms customer needs into actionable solutions through system design and detailed documentation. You will work closely with sales team members, including Account…
Added 4 hours ago
AV Service Engineer - Control Systems & Device Integration
evertz.io
Burlington, ON
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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 , our software-defined…
Added 6 hours ago
Thanks for visiting our Job Board. Please review our open positions and apply to the positions that match your qualifications.
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 6 hours ago
Software Engineer - Intern
Altera
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Full-time
Knowledge/understanding of computer hardware and/or FPGAs
Added 6 hours ago
Engineer II- Design
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Burnaby, BC · Canada - Burnaby
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Added 6 hours ago
Hardware Engineering - Mechanical Engineer - P2
OSI Maritime Systems
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The Mechanical Engineer is part of the engineering team that develops marine navigation and bridge systems for OSI’s government and naval markets that offer market leading performance and…
Added 7 hours ago
Electrical Engineer
Myo Palate
Toronto, ON
Full-time
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Added 7 hours ago
Electrical Engineer (Early)
Starpath
ON · Moose Factory, ON
Full-time
If high ownership, fast pace, working with hardware, and solving challenging technical problems sound like a dream come true, come join the team!
Added 7 hours ago
Electrical Engineer
Starpath
ON · Moose Factory, ON
Full-time
If high ownership, fast pace, working with hardware, and solving challenging technical problems sound like a dream come true, come join the team!
Added 7 hours ago
Avionics Engineer (Power Electronics)
Starpath
ON · Moose Factory, ON
Full-time
We are looking for a Power Electronics Avionics Engineer to own the design of Starlight’s power electronics. Your immediate responsibility will be to develop a power converter from system…
Added 7 hours ago
Senior Mechanical Engineer (Structures)
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ON · Moose Factory, ON
Full-time
As a Senior Mechanical Engineer on the Structures team, you will own the structural architecture, design, analysis, and qualification of Starlight’s solar array hardware. You will serve as…
Added 7 hours ago
Thermal Engineer –Liquid Cooling
Amphenol Communications Solutions
Markham, ON
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We are seeking a highly motivated and experienced Thermal Engineer – Liquid Cooling to join our Front-End I/O Active Thermal Solutions team. This role focuses on the design, simulation,…
Added 8 hours ago
Software Engineer - Intern
Altera
Toronto, ON
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Knowledge/understanding of computer hardware and/or FPGAs
Added 8 hours ago
Process Engineer
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Hamilton, ON
Full-time
Integrated Power Services (IPS) is seeking an experienced Process Engineer - Operations & Continuous Improvement to lead process optimization, operational excellence initiatives, repair…
Added 8 hours ago
Process Integration Engineer
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Toronto, ON
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As an industry leader in photonic quantum computing, Xanadu takes hardware very seriously! In this role, you will work within the Fabrication Process Engineering team to deliver Xanadu’s…
Added 8 hours ago
Embedded Electrical Designer
Mycionics Inc.
Kitchener, ON
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…assembly and core software, the ideal candidate is a well-rounded engineer who remains comfortable jumping onto the bench to validate a prototype or test hardware peripherals when…
Added 8 hours ago
Software Engineer
Mycionics Inc.
Kitchener, ON
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We are seeking a highly collaborative C++ Software Engineer to build the high-level software architecture that glues our robotic systems together. While our firmware team handles the…
Added 8 hours ago
Embedded Firmware Engineer
Mycionics Inc.
Kitchener, ON
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We are seeking a methodical and highly capable Embedded Firmware Engineer to serve as the bridge between our physical electrical designs and our high-level software architecture. We are…
Added 8 hours ago
Broadcasting and Media Engineer
LiveBarn
Montreal, QC
Full-time
LiveBarn is seeking a hands-on Broadcasting and Media Engineer to join our evolving and fast-paced technology team. In this role, you will help run and improve our live video platform,…
Added 9 hours ago
Process Engineer
Integrated Power Services
ON · Ontario, Canada
$90,000 to $110,000 CAD / year
Full-time
Integrated Power Services (IPS) is seeking an experienced Process Engineer - Operations & Continuous Improvement to lead process optimization, operational excellence initiatives, repair…
Added 9 hours ago
AI Infrastructure Engineer
Mission.dev
Canada
Full-time
The platform enhances token throughput and reduces latency by optimizing hardware utilization and decoding processes within a customer's cloud environment.
Added 9 hours ago
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Toronto, ON
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AtkinsRéalis

Senior Plant Controls Systems Engineer

Mississauga, ON, Canada

Job type: Full-time
Apply by: Oct 29, 2026
Experience: Minimum 12 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

Acts as project technical lead, has 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 12 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.

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More about this job

Responsibilities

Lead the technical and client interface for complex projects, contributing to the design and evaluation of nuclear safety and control systems, computer architectures, and vendor technologies. Manage project work and develop, verify, test, document, and maintain safety-critical software and related engineering tools and design documents.

Requirements

Requires an honours degree in a relevant engineering field and at least 12 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

Nuclear Instrumentation and Control Systems
Computer Systems Engineering
Digital System Design
Safety-Critical Software
Software Design
Coding
Verification and Validation
Software Testing
IEC 61131-3
C
C++
Visual Studio
LabVIEW
XML
Project Technical Leadership

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
Instrumentation and Control
Safety-Critical Systems
Computer Systems Engineering
Digital System Design
System Requirements
Computer System Architecture
Vendor Product Evaluation
Software Development
Software Design Description
Verification and Validation
Software Testing
Change Requests
IEC 61131-3
C
C++
Visual Studio
LabVIEW
XML
Test Script Development
Computer Hardware
Project Management
Schedule and Budget Management
Professional Engineering License
Industry Standards

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