Jobs in Canada

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Added 7 mins ago
Partner Success Manager
nymble health
Canada
Contract
Coordinate across our clinical, engineering and data teams to keep programs on track
Added 23 mins ago
Business Development Manager, Tactical Comms and Information Systems
General Dynamics Missions System International
Ottawa, ON
Full-time
At General Dynamics Mission Systems–Canada, our focus extends beyond engineering technology solutions - we are dedicated to cultivating careers. If you seek a purpose-driven career solving…
Added 39 mins ago
Senior Project Engineer
Jacobs
Burnaby, BC
$200,000 to $240,000 USD / year
Full-time
…transportation infrastructure investments in British Columbia. As a Senior Project Engineer, you'll be responsible for leading the delivery of major transportation infrastructure projects…
Added 39 mins ago
Intermediate Project Manager
Jacobs
Burnaby, BC
$200,000 to $250,000 USD / year
Full-time
…leading the delivery of major transportation infrastructure projects and program workstreams while ensuring alignment with client objectives, schedules, budgets, and quality…
Added 1 hour ago
Regional Sourcing Manager (Electronics Lane)
Husky Technologies
Bolton, ON
Full-time
Project Management of supplier performance improvement, cost reduction, and sourcing projects in region
Added 2 hours ago
Electrical Project Manager / Electrical Superintendent (309A)
HireLoft Recruitment
Ottawa, ON · Greater Ottawa Metropolitan Area
$130,000 to $150,000 CAD / year
Full-time
Our client is a respected Canadian builder delivering large-scale infrastructure, civil and industrial projects across the country. They are known for a strong safety culture, high quality…
Added 2 hours ago
Operations Strategy, Sr Manager
Pratt & Whitney
Longueuil, QC
Full-time
…expertise to orchestrate major structural changes and influence senior leadership decisions regarding P&WC’s industrial footprint for the next…
Added 2 hours ago
Principal Resource Geologist
Jobgether
Canada
Full-time
This is a senior technical and project leadership opportunity within a global resource geology environment.
Added 2 hours ago
Principal Geotechnical Engineer
WSP in Canada
Saskatoon, SK
Full-time
You'll lead complex foundation projects, provide strategic technical direction, mentor emerging professionals, and work closely with regional leadership to grow our business. This role is…
Added 2 hours ago
Senior Project Engineer, Generation
ATCO Electric
Whitehorse, YT
Full-time
Ensure all engineering activities comply with AEY’s Professional Practice Management Plan.
Added 3 hours ago
Senior Water Resources Engineer
WSP in Canada
Calgary, AB
Full-time
Step into a senior technical leadership role delivering complex mine water and surface water projects across Western Canada. As a Senior Water Resources Engineer within our Mine Water &…
Added 3 hours ago
Senior Water Resources Engineer
WSP in Canada
Vancouver, BC
Full-time
Step into a senior technical leadership role delivering complex mine water and surface water projects across Western Canada. As a Senior Water Resources Engineer within our Mine Water &…
Added 3 hours ago
Senior Water Resources Engineer
WSP in Canada
Vancouver, BC
Full-time
Step into a senior technical leadership role delivering complex mine water and surface water projects across Western Canada. As a Senior Water Resources Engineer within our Mine Water &…
Added 3 hours ago
Stage coopératif - Hiver 2027: Analyste d'affaires (4 mois)
CGI
Montreal, QC
Full-time
…ERP project team, while also contributing to other types of projects, such as internal initiatives, process improvement, offering development, or related technology projects. In all cases,…
Added 3 hours ago
Senior Water Resources Engineer
WSP in Canada
Kelowna, BC
Full-time
Step into a senior technical leadership role delivering complex mine water and surface water projects across Western Canada. As a Senior Water Resources Engineer within our Mine Water &…
Added 3 hours ago
Senior Water Resources Engineer
WSP in Canada
Kelowna, BC
Full-time
Step into a senior technical leadership role delivering complex mine water and surface water projects across Western Canada. As a Senior Water Resources Engineer within our Mine Water &…
Added 3 hours ago
Senior Water Resources Engineer
WSP in Canada
Victoria, BC
Full-time
Step into a senior technical leadership role delivering complex mine water and surface water projects across Western Canada. As a Senior Water Resources Engineer within our Mine Water &…
Added 3 hours ago
Principal Geotechnical Engineer
WSP in Canada
Regina, SK
Full-time
You'll lead complex foundation projects, provide strategic technical direction, mentor emerging professionals, and work closely with regional leadership to grow our business. This role is…
Added 3 hours ago
Senior Water Resources Engineer
WSP in Canada
Victoria, BC
Full-time
Step into a senior technical leadership role delivering complex mine water and surface water projects across Western Canada. As a Senior Water Resources Engineer within our Mine Water &…
Added 3 hours ago
Senior Water Resources Engineer
WSP in Canada
AB · Edmonton, AB
Full-time
Step into a senior technical leadership role delivering complex mine water and surface water projects across Western Canada. As a Senior Water Resources Engineer within our Mine Water &…
Added 3 hours ago
Senior Project Engineer, Generation
ATCO Group
Whitehorse, YT
Full-time
Ensure all engineering activities comply with AEY’s Professional Practice Management Plan.
Added 3 hours ago
Project Engineering Director
Worley
Markham, ON
Full-time
…headquartered in Australia. We partner with our customers to deliver projects and create value across the life of their assets. We specialize in consulting, engineering, procurement and…
Added 3 hours ago
Senior Expeditor
Worley
Edmonton, AB
Full-time
Worley is a global professional services company of energy, chemicals and resources experts. We partner with customers to deliver projects and create value over the life of their assets.…
Added 3 hours ago
Senior Procurement Contract Specialist
Worley
Edmonton, AB
Full-time
…careers in fabrication, modularization, field installation, and professional support services for some of world's most challenging heavy-oil facilities, gas plants, power-stations,…
Added 3 hours ago
Senior Civil Designer
Fluor
Vancouver, BC
Full-time
Notice to Candidates: As required by some of our clients and projects, to the extent allowed by law, offers may be conditional upon consent and clearance of a satisfactory background check…

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

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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

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.

Apply About employer

More about this job

Responsibilities

Lead the technical and client interface for complex projects involving nuclear plant control systems, and contribute to the design, selection, and evaluation of safety and control system technologies. Manage project work and develop, verify, test, and document safety-critical software, tools, and system changes while coordinating with multidisciplinary teams and suppliers.

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 and problem-solving abilities, communication and teamwork skills, and familiarity with industry standards, software engineering, and preferably computer hardware.

Skills

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

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
Digital System Design
Computer System Architecture
Equipment Selection and Procurement
Software Design Description
Software Verification and Validation
Software Testing
Software Documentation
IEC 61131-3
C
C++
Visual Studio
LabVIEW
XML
Test Script Development
Computer Hardware
Industry Standards
Project Technical Leadership
Project Scheduling
Budget Management
Client Interface
Supplier Coordination
System Reliability

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