Jobs in Canada

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Added 19 mins ago
Principal Geotechnical Engineer
WSP in Canada
Saskatoon, SK
Full-time
With an unmatched breadth and depth of engineering, advisory and science‑based expertise, our global minds unite to power local solutions.
Added 19 mins ago
Senior Project Engineer, Generation
ATCO Electric
Whitehorse, YT
Full-time
Are you an experienced engineer seeking a fresh adventure? Look no further than the rugged and untamed beauty of the Yukon, where opportunities abound for qualified professionals like you.…
Added 19 mins ago
Senior Engineer Digital Power Systems Vancouver
BBA Consultants
Vancouver, BC
Full-time
As a Senior Engineer in Digital Power Systems team, you’ll support in delivering cutting-edge digital substation solutions for the renewable energy, mining and heavy industry sectors. This…
Added 49 mins 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 49 mins 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 49 mins ago
Development Team Lead
UniSysTech Consulting
Toronto, ON · Greater Toronto Area, Canada
Other
Lead Experience: 3+ years of experience in a Technical Lead, Engineering Lead, or Senior/Principal Engineer role mentoring development teams and guiding architectural decisions.
Added 49 mins 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 49 mins 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 49 mins 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 49 mins 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 49 mins ago
Digital Architect – Data - GOAPRDJP00000987
S M Software Solutions Inc
AB · Edmonton, AB
Full-time
Experience as a data architect, software architect, or senior data engineer, where the proposed resource’s focus has been collaborative work on and/or with cross-functional teams to create…
Added 49 mins ago
Principal Geotechnical Engineer
WSP in Canada
Regina, SK
Full-time
With an unmatched breadth and depth of engineering, advisory and science‑based expertise, our global minds unite to power local solutions.
Added 49 mins 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 49 mins ago
Digital Architect – Data - GOAPRDJP00000987
S M Software Solutions Inc
AB · Edmonton, AB
Full-time
Experience as a data architect, software architect, or senior data engineer, where the proposed resource’s focus has been collaborative work on and/or with cross-functional teams to create…
Added 49 mins ago
Digital Architect – Data - GOAPRDJP00000987
S M Software Solutions Inc
AB · Edmonton, AB
Full-time
Experience as a data architect, software architect, or senior data engineer, where the proposed resource’s focus has been collaborative work on and/or with cross-functional teams to create…
Added 49 mins 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 50 mins ago
Senior Product Designer - Okta Privileged Access
Okta
Toronto, ON
We are looking for a talented Senior Product Designer who can help shape Okta’s expansive product portfolio by bringing exceptional craft and fresh perspective to the world of identity and…
Added 50 mins ago
Senior Developer Support Engineer - Builder Experience (BX)
Okta
Toronto, ON
As a Senior Developer Support Engineer on the Builder Experience team, you are a hands-on technical problem solver passionate about helping Okta’s customers, ISVs, GSIs, and partners…
Added 1 hour ago
Senior Project Engineer, Generation
ATCO Group
Whitehorse, YT
Full-time
Are you an experienced engineer seeking a fresh adventure? Look no further than the rugged and untamed beauty of the Yukon, where opportunities abound for qualified professionals like you.…
Added 1 hour ago
Senior Azure Platform / DevOps Engineer
Makai Labs
Canada
Full-time
Small senior teams, real ownership. We'd rather have one engineer who understands a platform top to bottom than several who each own a slice.
Added 1 hour ago
Application Development - Senior IAM Systems Engineer - Advanced
Raise
Toronto, ON
Full-time
We at Raise are hiring a Application Development - Senior IAM Systems Engineer - Advanced for one of our top clients. After establishing themselves as an industry leader, they’re now…
Added 1 hour ago
Senior Data Platform Engineer - Zonda - Toronto, Ontario
CoStar
Toronto, ON
$140,000 to $170,000 CAD / year
Full-time
We are looking for a Senior Data Platform Engineer to design, automate, and operate the shared capabilities that underpin our enterprise data platform.
Added 1 hour ago
Project Engineering Director
Worley
Markham, ON
Full-time
…they meet today's needs and transition to more sustainable…
Added 1 hour ago
Principal Cloud & AI Apps Solution Engineer
Microsoft
Toronto, ON
Full-time
…complex customer transformations? As a Cloud & AI Apps Solution Engineer, you will bring deep technical expertise in agentic AI, AI application architecture, and cloud-native development…
Added 1 hour ago
Ingénieur de Projet Senior [Hybride] | Senior Project Engineer [Hybrid] - FR
EDF power solutions North America
Montreal, QC
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…

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, 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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