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Added 10 mins ago
AC
Team Lead - Mobility and ITS
Artelia Canada
Mississauga, ON
- Full-time
At Artelia Canada, we believe that every project is a unique opportunity to design solutions for a positive life. This is what drives us every day: imagining, creating, and delivering…
Added 11 mins ago
PL
Civil / Geotechnical Engineer
Powertech Labs Inc.
Surrey, BC
- Temporary
Powertech Labs Inc is a cleantech company with the mission of being a trusted innovation partner providing solutions, specialized testing, and technical expertise for a safe and sustainable…
Added 11 mins ago
C
MEP VDC/BIM Specialist
CadMakers
Burnaby, BC
- $75,000 to $95,000 CAD / year
- Full-time
…headquartered in Burnaby, British Columbia. We develop digital solutions that help the global construction industry 🏗️ solve complex, recurring challenges. Our technology and expertise…
Added 13 mins ago
C
MEP VDC/BIM Specialist
CadMakers
Remote, Canada
- $75,000 to $95,000 CAD / year
- Full-time
- Remote
…headquartered in Burnaby, British Columbia. We develop digital solutions that help the global construction industry 🏗️ solve complex, recurring challenges. Our technology and expertise…
Added 13 mins ago
S
OCS Specialist/ Engineer (Overhead Catenary System)
SYSTRA
Toronto, ON
- Full-time
…consulting firm whose primary focus is to offer transportation solutions, whether for passengers or goods: feasibility studies of building a new railway line, increasing the capacity of the…
Added 24 mins ago
GC
Geotechnical Engineer in Training (Intermediate)
GeoPacific Consultants Ltd.
Vancouver, BC
- $75,000 to $85,000 CAD / year
- Full-time
…engineering consulting firm that specializes in providing innovative solutions to complex challenges faced by our clients. Incorporated in 1985, and with offices in Vancouver, Calgary,…
Added 24 mins ago
G
Associate Designer, Highway
GFT
Toronto, ON
- Full-time
…sustainable design and construction, delivering innovative solutions that address the complexities of modern, multimodal roadway systems and ensure safe, efficient, and reliable travel for…
Added 24 mins ago
MM
Chief Technology Officer
Martell Media
Waterloo, ON
- Full-time
You'll work closely with Dan Martell, portfolio business leaders, and experienced technology advisors to turn ambitious ideas into practical, scalable solutions.
Added 27 mins ago
Chief Technology Officer
Martell Ventures
Kitchener, ON
You'll work closely with Dan Martell, portfolio business leaders, and experienced technology advisors to turn ambitious ideas into practical, scalable solutions.
Added 27 mins ago
C
Mechanical Buildings Jr Eng. Prof.
CIMA+
Edmonton, AB
- Full-time
…buildings. We are committed to providing the most cost-effective solutions to engineering challenges and offer a diverse range of projects from the initial planning stages to design and…
Added 42 mins ago
OH
Senior Quality Assurance Engineer
Ontario Health | Santé Ontario
Toronto, ON
- Full-time
The Senior Quality Assurance Engineer is responsible for ensuring the quality, reliability, and performance of digital solutions through manual and automated testing. The role leads testing…
Added 42 mins ago
ET
Senior AI Software Engineer
Encore Technical Solutions Inc.
Toronto, ON
- Full-time
Senior Software AI Engineer - Agentic Platforms
Added 57 mins ago
Sr. Engineer, Staff Analog Design
SiTime Corporation
Ottawa, ON
SiTime is seeking a Senior Staff Analog Design Engineer to provide technical leadership in developing advanced clock and timing products. This role combines hands-on circuit design…
Added 57 mins ago
Sr. Analog Engineer
SiTime Corporation
Ottawa, ON
Our semiconductor MEMS programmable solutions offer a rich feature set that enables customers to differentiate their products with higher performance, smaller size, lower power, and better…
Added 57 mins ago
Principal Engineer, CAD
SiTime Corporation
Ottawa, ON
Our semiconductor MEMS programmable solutions offer a rich feature set that enables customers to differentiate their products with higher performance, smaller size, lower power, and better…
Added 57 mins ago
Engineer, Staff Analog Design
SiTime Corporation
Ottawa, ON
Our semiconductor MEMS programmable solutions offer a rich feature set that enables customers to differentiate their products with higher performance, smaller size, lower power, and better…
Added 1 hour ago
BC
Senior Engineer, Building Services (HVAC)
BBA Consultants
Montreal, QC
- Full-time
Constantly seeking sustainable and agile solutions
Added 1 hour ago
GC
Senior Software Engineer - GNSS / INS
Garmin Canada
Cochrane, AB
- Full-time
We are seeking a full-time Senior Software Engineer (GNSS / INS) at Garmin's U.S. headquarters in the Greater Kansas City area or at our location in Cochrane, Alberta, Canada. This role is…
Added 1 hour ago
Associate Application Engineer
SiTime Corporation
Ottawa, ON
Our semiconductor MEMS programmable solutions offer a rich feature set that enables customers to differentiate their products with higher performance, smaller size, lower power, and better…
Added 1 hour ago
ASIC Digital Verification Engineer
SiTime Corporation
Ottawa, ON
Our semiconductor MEMS programmable solutions offer a rich feature set that enables customers to differentiate their products with higher performance, smaller size, lower power, and better…
Added 1 hour ago
ASIC Digital Verification Engineer
SiTime Corporation
Ottawa, ON
Our semiconductor MEMS programmable solutions offer a rich feature set that enables customers to differentiate their products with higher performance, smaller size, lower power, and better…
Added 1 hour ago
ASIC Digital Verification Engineer
SiTime Corporation
Ottawa, ON
Our semiconductor MEMS programmable solutions offer a rich feature set that enables customers to differentiate their products with higher performance, smaller size, lower power, and better…
Added 1 hour ago
W
Ingénieur en test et conception mécanique / Test & Mechanical Engineer
Wabtec
Montreal, QC
- Full-time
Wabtec Corporation est l'un des principaux fournisseurs mondiaux d'équipements, de systèmes, de solutions numériques et de services à valeur ajoutée pour le fret et le transit ferroviaire…
Added 1 hour ago
A
Civil Project Coordinator - Rail & Transit
AECOM
Ottawa, ON
- $66,000 to $85,000 CAD / year
- Full-time
Collects and analyzes data under the supervision of an experienced engineer.
Added 1 hour ago
BC
Lead Electrical Engineer
Bantrel Co.
Edmonton, AB
- Full-time
For 40 years we have delivered end-to-end solutions for some of Canada’s most challenging and complex energy, mining, infrastructure, and nuclear projects, with an unrelenting focus on…

AtkinsRéalis

Safety Computers Systems Engineer

Mississauga, ON, Canada

Full-time

Apply About employer

Applications open in a new tab.

Job details

Job type: Full-time
Posting language: English
Posted: Oct 20, 2026

Original job description

Job Description

Overview

AtkinsRéalis is one of Canada's largest private sector nuclear engineering groups. We have been providing a wide range of services to the nuclear industry in Canada and around the world since for more than 60 years. We are proud to be the steward of Canadian CANDU nuclear technology.

Your role

Prepare requirements and preliminary designs for digital equipment systems such as the plant-wide communications network.
Prepare requirements and develop tools for test/development systems as needed for the production of safety critical software.
Execute software engineering tasks including software requirements specification, software design descriptions, coding, verification, testing, and documentation.
Evaluate computer vendor products and prepare processes and procedures for implementing such products into the computer software design, development and V&V processes.
Assist in planning activities associated with design, verification and testing of computerized safety, control and monitoring systems.
Assist in preparation of work-scopes, design and quality requirements, and design plans for the various stages of computer systems development.
Participate in the concept design of safety, control and monitoring computer systems to define the system requirements, computer architecture, product/tool technologies and evaluate system performance and reliability.
Assist in preparation of guides and procedures following international standards for work practices related to quality software for safety applications in the nuclear industry.
Develop software and scripts using a variety of programming languages/ toolsets/ environments including, but not limited to: IEC 61131-3 languages, C, C++, Varian / SSCI-890 Assembler, Fortran, Pascal, Visual Studio, LabView, XML, Photon.
Test script development using in-house scripting languages.
Update and/or prepare Computers Engineering design documents including software requirements specifications, software design descriptions, and software manuals.
Interface with various engineering disciplines, suppliers, and other divisions within the company.
Develop cyber security processes and documentation related to project activities (procurement, design, etc), and identification of vulnerabilities / controls for specific end-devices. Cyber security activities may require supplemental security clearances.
Deliver technical presentations accurately and effectively.
Manage assigned work effectively, including prioritizing, executing, managing schedule and budget, and reporting, to meet project goals.

About you

Relevant Honours degree in computer or electrical engineering from a university of recognized standing.
Eligible to be registered as a Professional Engineer in the province of Ontario
Minimum 8-10 years of experience in a computer controls environment is preferred
Familiarity or experience with software design/development based on documented industry or international guidelines/standards is 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.

Worker Type

Employee

Job Type

Regular

At AtkinsRéalis, we seek to hire individuals with diverse characteristics, backgrounds and perspectives. We strongly believe that world-class talent makes no distinctions based on gender, ethnic or national origin, sexual identity and orientation, age, religion or disability, but enriches itself through these differences.

Apply About employer

More about this job

Responsibilities

The role involves preparing requirements and designs for digital equipment systems and executing software engineering tasks including coding, testing, and documentation. You will also participate in the concept design of safety, control, and monitoring systems while ensuring compliance with international standards.

Requirements

Candidates must hold an Honours degree in computer or electrical engineering and be eligible for registration as a Professional Engineer in Ontario. A minimum of 8-10 years of experience in a computer controls environment is preferred, along with strong technical and interpersonal skills.

Skills

Nuclear engineering
Software engineering
C
C++
Fortran
Pascal
LabView
XML
Cyber security
Systems design
Verification and testing
Requirements specification
Technical presentations
Project management
Problem-solving
Communication

Benefits

Competitive compensation
Employee recognition
Flexible benefits
Training and professional development
Hybrid working culture
Generous time-off policies

Visa sponsorship

Not detected in the job text

Keywords

Nuclear engineering
CANDU
Software engineering
Digital equipment systems
Safety critical software
IEC 61131-3
C
C++
Varian / SSCI-890 Assembler
Fortran
Pascal
Visual Studio
LabView
XML
Photon
Cyber security
V&V
Systems architecture
Professional Engineer
Computer controls
Quality assurance
Requirements specification
Software design
Technical documentation
Project management
Engineering standards
Multidisciplinary team
Communication skills
Hybrid work
Nuclear industry

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