Jobs in Canada

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Added 21 mins ago
Senior Process Engineer - Industrial Water/Wastewater
Black & Veatch Family of Companies
Markham, ON
Lead and design water and wastewater treatment systems for various industrial clients. This will include power, gas processing, mining, technology/semiconductor, heavy industry, new energy,…
Added 21 mins ago
Agentic AI Lead Engineer - Vice President
Citi
Mississauga, ON
Full-time
Citi is looking for a hands on Technical Lead to shape the engineering foundation of its Services AI Platform a multi-tenant, production-grade ecosystem where agentic AI meets enterprise…
Added 21 mins ago
Principal Engineer
RTX
Calgary, AB
Full-time
We are presently seeking a highly motivated and skilled Principal Engineer to join our team. This position will play a critical role in the design, development, integration, testing, and…
Added 35 mins ago
Stationary Engineer
Poppy at www.steamforum.com
Engineer, BC
Full-time
Stationary Engineer 10 Views Posted: Wednesday, September 30, 2026 By: Kenneth Wilson
Added 35 mins ago
Technical Consultant III (35732)
Myticas Consulting
Toronto, ON
Full-time
We are seeking a Senior Technical Consultant / Software Engineer III (Team Lead) to lead the technical delivery of complex enterprise SaaS implementations within the banking and financial…
Added 36 mins ago
Senior Manager, Data Products
Extendicare
Markham, ON · Extendicare (Canada) Inc (Steeles Ave.)
Full-time
Lead, develop, and grow a small team, including a Data & Analytics Engineer, and manage external engineering capacity for special projects.
Added 36 mins ago
Design Manager, Data Centers
AECOM
Markham, ON
$150,000 to $200,000 CAD / year
Full-time
This is a senior, hands-on, client-facing role for an experienced design professional ready to lead multidisciplinary teams through the scale, speed and complexity of hyperscale, colocation…
Added 49 mins ago
Senior QA Engineer III – Automation | Banking | API | Kafka | ETL (35729)
Myticas Consulting
Ottawa, ON
Full-time
We are seeking a Senior QA Engineer III with strong hands-on test automation and banking/financial services experience to support complex enterprise applications and integration…
Added 50 mins ago
Project Manager (Town Hall) - Temporary Full-Time
Town of Tillsonburg
Tillsonburg, ON
$106,412 to $124,488 CAD / year
Full-time · Contract
…Town Hall Project. The position acts as the Town's project lead and owner's representative throughout all phases of the project, including design, procurement, contract administration,…
Added 1 hour ago
Director, Enterprise Managed Services Sales
Broadcast Management Group
Toronto, ON
Full-time
…Our model is one connected production ecosystem: Create it. Engineer it. Operate…
Added 1 hour ago
Engineer, Mechanical
Agnico Eagle Mines Limited
Rankin Inlet, NU
Full-time
Develop project business cases based on key financial metrics and areas of strategic importance for Meliadine, and lead projects that will unlock additional value for the site;
Added 1 hour ago
Senior Software Engineer
Supernova Technology™
Toronto, ON
Full-time
…holistic, goals-based advice and to help their clients achieve financial wellness. We partner with the industry’s largest banks, most prominent insurance companies and leading online…
Added 1 hour ago
Project Manager (Town Hall) - Temporary Full-Time
Town of Tillsonburg
Tillsonburg, ON
Full-time · Contract
…Town Hall Project. The position acts as the Town's project lead and owner's representative throughout all phases of the project, including design, procurement, contract administration,…
Added 2 hours ago
Design Technician
GHD Group Pty Ltd
Vancouver, BC
Act as a technical lead for a defined scope of work
Added 2 hours ago
Digital Solution Architect Lead Advisor
NTT DATA Services
Halifax, NS
We are currently seeking a Digital Solution Architect Lead Advisor to join our team in Halifax, Nova Scotia (CA-NS), Canada (CA).
Added 3 hours ago
Data Engineer
TekStaff IT Solutions
Toronto, ON · Greater Toronto Area, Canada
Contract
TekStaff's Client has a current vacancy for a Senior Data Engineer
Added 3 hours ago
Principal Geotechnical Engineer
AtkinsRéalis
Toronto, ON
Full-time
Our Geotechnical Team in Ontario is expanding and we are now looking for an experienced Principal Geotechnical Engineer to join our team. This position is located in Etobicoke and/or…
Added 3 hours ago
Geotechnical Project Manager
AtkinsRéalis
Ottawa, ON
Full-time
…and industrial development. This is a great opportunity to lead exciting projects where you can make your mark and move your career forward, with a hybrid work environment, strong growth…
Added 3 hours ago
Geotechnical Project Manager
AtkinsRéalis
Ottawa, ON
Full-time
…and industrial development. This is a great opportunity to lead exciting projects where you can make your mark and move your career forward, with a hybrid work environment, strong growth…
Added 3 hours ago
Amazon Connect Engineer
HRConnects
Toronto, ON
Full-time
…contact center solutions? We’re seeking a skilled Amazon Connect Engineer to lead the design, implementation, and optimization of enterprise-scale contact center systems for a leading…
Added 3 hours ago
Principal Geotechnical Engineer
AtkinsRéalis
Toronto, ON
Full-time
Our Geotechnical Team in Ontario is expanding and we are now looking for an experienced Principal Geotechnical Engineer to join our team. This position is located in Etobicoke and/or…
Added 3 hours ago
Lead Software Engineer (SAP ABAP)
Thomson Reuters
Toronto, ON · Canada, Toronto, Ontario
Full-time
Thomson Reuters is seeking an experienced Lead Software Development Engineer (SAP ABAP) to join our product development team, working on cutting-edge integrations between SAP ECC & S/4 HANA…
Added 4 hours ago
Senior Registered Electrical Engineer - Nuclear Power
Black & Veatch Family of Companies
Markham, ON
…professional societies by presenting papers, acting as a section lead for a large or complex specialty area, an engineering consultant for larger scale projects. May support the chief…
Added 4 hours ago
Manufacturing Engineer
Ecolab
Calgary, AB · CAN-Calgary Office Starfield
Full-time
We have an opportunity for a Manufacturing Engineer to join our team in Calgary, Alberta. In this role, you will work closely with our manufacturing and design teams as well as our…
Added 4 hours ago
Senior Software Engineer II, Multiple Teams
Relay
Remote, Canada
Full-time · Remote
…turn hard work into lasting success. We do this by replacing financial guesswork with real visibility, transforming cash flow from a constant source of stress into a clear signal owners can…

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.

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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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