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Added 3 hours ago
SM
RQ11645 – Software Developer – Full Stack – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Full Stack Software Developer with demonstrated experience designing, developing, testing, and supporting enterprise web applications and AI-enabled solutions. The…
Added 3 hours ago
SM
RQ11431 - Specialized IT Consultant – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Added 3 hours ago
SM
RQ11645 – Software Developer – Full Stack – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Full Stack Software Developer with demonstrated experience designing, developing, testing, and supporting enterprise web applications and AI-enabled solutions. The…
Added 3 hours ago
SM
RQ11645 – Software Developer – Full Stack – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Full Stack Software Developer with demonstrated experience designing, developing, testing, and supporting enterprise web applications and AI-enabled solutions. The…
Added 3 hours ago
SM
RQ11431 - Specialized IT Consultant – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Added 3 hours ago
SM
RQ11431 - Specialized IT Consultant – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Added 6 hours ago
A
Sr. I&C Engineer
AtkinsRéalis
Mississauga, ON · Pickering, ON
- Full-time
BS Honors degree in a relevant field of I&C/Electrical/Automation engineering.
Added 6 hours ago
A
Senior I&C Engineer
AtkinsRéalis
Mississauga, ON
- Full-time
BS Honors degree in a relevant field of I&C/Electrical/Automation engineering.
Added 6 hours ago
A
I&C Engineer
AtkinsRéalis
Mississauga, ON
- Full-time
BS Honors degree in a relevant field of I&C/Electrical/Automation engineering.
Added 11 hours ago
Account Manager
Ask-AI
Toronto, ON
Experience selling AI, automation, or technical SaaS products is a plus
Added 11 hours ago
A
I&C Engineer
AtkinsRéalis
Mississauga, ON
- Full-time
BS Honors degree in a relevant field of I&C/Electrical/Automation engineering.
Added 11 hours ago
MA
Account Manager
Mosaic AI
Toronto, ON
- Other
Experience selling AI, automation, or technical SaaS products is a plus
Added 11 hours ago
A
Senior I&C Engineer
AtkinsRéalis
Mississauga, ON
- Full-time
BS Honors degree in a relevant field of I&C/Electrical/Automation engineering.
Added 11 hours ago
A
I&C Engineer
AtkinsRéalis
Mississauga, ON
- Full-time
BS Honors degree in a relevant field of I&C/Electrical/Automation engineering.
Added 11 hours ago
A
Senior I&C Engineer
AtkinsRéalis
Mississauga, ON
- Full-time
BS Honors degree in a relevant field of I&C/Electrical/Automation engineering.
Added 14 hours ago
T
Electrical & Instrumentation Engineer
Tenova
Mississauga, ON
- Full-time
…continuous improvement of electrical, instrumentation, and automation systems. The role supports projects from concept through commissioning by developing specifications, reviewing supplier…
Added 15 hours ago
SM
RQ11645 – Software Developer – Full Stack – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Full Stack Software Developer with demonstrated experience designing, developing, testing, and supporting enterprise web applications and AI-enabled solutions. The…
Added 15 hours ago
SM
RQ11431 - Specialized IT Consultant – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Added 15 hours ago
SM
RQ11431 - Specialized IT Consultant – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Added 15 hours ago
SM
RQ11645 – Software Developer – Full Stack – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Full Stack Software Developer with demonstrated experience designing, developing, testing, and supporting enterprise web applications and AI-enabled solutions. The…
Added 18 hours ago
CC
Specialized IT Consultant | Must-Haves: D365 CRM, Power Pages, Power Automate, Azure Storage | Eval: Tech Dev (70%), QA & Soft Skills (30%)
CCI- Computer Consultants International, Inc.
Toronto, ON
- Contract
F. Hands-on experience designing and developing Azure Logic Apps and Function Apps for system integration and automation.
Added 21 hours ago
VS
Associate Software Engineer in Test
Veeva Systems
Toronto, ON
- Full-time
As part of our Quality Assurance and Release Engineering team, you'll be responsible for functional and automation testing of software, ensuring customer success with every release.
Added 22 hours ago
QA SOFTWARE TESTER II (HYBRID)
Green Shield Canada
London, ON · Ottawa, ON · Toronto, ON · Montreal, QC · Quebec, QC
…software quality assurance, mobile application testing and automation. In this role, you will be responsible for testing web and mobile applications to ensure high-quality software…
Added 22 hours ago
N
Lead QA Test Engineer
Nasdaq
Toronto, ON
- Full-time
Strong scripting skills with the ability to build and maintain test automation and tooling.
Added 1 day ago
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Sr NetIQ Engineer (NetIQ OpenText)
CIBC
Toronto, ON · ON
- Full-time

AtkinsRéalis

Sr. I&C Engineer

Mississauga, ON, Canada
Pickering, ON, Canada

Full-time

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Job details

Job type: Full-time
Experience: Minimum 10 Years’ experience in conceptual, preliminary and/or detailed design of CANDU instrumentation and control systems and modifications.
Posting language: English
Posted: Oct 1, 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

Perform instruments technical specification, EQR, sizing, and selection of various types of I&C components and produce component-related documentation, including assessment documents.
To track the schedule and progress deadlines, resolve complicate technical issues, provide inputs and guide the team, collaborate with the external and internal stakeholders
Update and/or prepare I&C engineering design documents, including design requirements, design description, elementary diagrams, functional specifications, etc., together with the supporting analysis/assessment documents and other design basis documents.
Prepare, Review and approve preliminary design walkdown report, OPEX report etc.
Provide input to the drawing office for the preparation of various I&C related engineering drawings such as general arrangement drawings, instrument loop diagrams, wiring and connection diagrams, bills of materials, etc.

About you

Registered Professional Engineer in the Province of Ontario, member in good standing.
BS Honors degree in a relevant field of I&C/Electrical/Automation engineering.
Minimum 10 Years’ experience in conceptual, preliminary and/or detailed design of CANDU instrumentation and control systems and modifications. Familiarity with Engineering Change Control/Modification process is an asset.
Experience in working with Instrumentation and Controls equipment vendors will be an asset.
Currently working/Worked for preliminary engineering, detail design and modification project activities as per standard N-PROC-MP-0090.
Currently working/Worked on AS7 and/or AS9 system, (or an equivalent asset management system).
Familiarity with industrial/nuclear QA programs and procedures along with pertinent CSA, IEEE, or related I&C engineering codes and standards would be an asset.
Having Nuclear site security clearance is an asset.

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.

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More about this job

Responsibilities

The role involves performing technical specifications, sizing, and selection for I&C components while producing related engineering design documentation. You will also collaborate with stakeholders to resolve complex technical issues and guide the team through project design and modification activities.

Requirements

Candidates must be a Registered Professional Engineer in Ontario with a BS Honors degree in a relevant engineering field. A minimum of 10 years of experience in CANDU instrumentation and control systems design is required.

Skills

Instrumentation and control
CANDU nuclear technology
Engineering design
Technical specification
Component sizing
Design requirements
Functional specifications
Engineering change control
AS7 system
AS9 system
Nuclear QA programs
CSA standards
IEEE standards
Project management
Stakeholder collaboration
Technical documentation

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

I&C Engineer
Nuclear Engineering
CANDU
Instrumentation
Control Systems
Engineering Design
EQR
Technical Specification
Professional Engineer
Automation Engineering
Engineering Change Control
AS7
AS9
Asset Management
QA Programs
CSA
IEEE
Nuclear Site Security
Design Basis
Wiring Diagrams
Loop Diagrams
Bills of Materials
OPEX
Walkdown Report
Infrastructure
Energy Systems
Project Activities
Modification Projects
Regulatory Compliance
Technical Analysis

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