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Added 2 hours ago
H
Assistant Contract Administrator
HDR
Toronto, ON
- Full-time
We believe construction services are more than project delivery, they’re about safeguarding quality, safety, and trust at every step. As part of HDR’s Field Services team, you’ll be on the…
Added 3 hours ago
W
Senior Mechanical Engineer
W3Global
Sudbury, ON · Greater Sudbury, ON
- $120,000 to $200,000 CAD / year
- Full-time
My client is seeking a Senior Mechanical Engineer with a minimum of 10 years of experience to join our team. This position is based in Timmins, Ontario and requires the successful candidate…
Added 3 hours ago
WI
Senior Mechanical Engineer (Plant Design)
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Sudbury, ON · Greater Sudbury, ON
- Full-time
As a Senior Mechanical Engineer within our Mine Process & Mine Infrastructure group, you will shape the systems and infrastructure that power Canada’s most complex industrial and mining…
Added 3 hours ago
A
Manager, Software Engineering
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Toronto, ON
- Full-time
We overpay for the right people. We'd rather pay a premium for an engineer who embodies this and multiplies the team than save money on someone who doesn't.
Added 4 hours ago
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Technical Sales Intern- Mississauga
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Mississauga, ON
- Volunteer
…December 2026 or May 2027 and has an interest in being a Sales Engineer. The role will be part time in the…
Added 4 hours ago
BG
Process Engineer, Production
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Concord, ON
- $85,000 to $95,000 CAD / year
- Full-time
…From Toronto to Texas, we are vertically integrated to design, engineer, manufacture and install the complete building envelope with today’s most ambitious developers. Serving both…
Added 4 hours ago
BG
Draftsperson
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Niagara Falls, ON
- $70,000 to $90,000 CAD / year
- Full-time
…From Toronto to Texas, we are vertically integrated to design, engineer, manufacture and install the complete building envelope with today’s most ambitious developers. Serving both…
Added 4 hours ago
FA
Maintenance Control Supervisor
Flair Airlines Ltd.
Toronto, ON
- Full-time
A valid Aircraft Maintenance Engineer (AME) license is required.
Added 4 hours ago
T
Staff Software Engineer
Twilio
Remote, Canada
- Full-time
- Remote
Join the team as Twilio’s next Staff Software Engineer.
Added 4 hours ago
RF
Fuel Systems Engineer – RSM Fuel Services
RSM Fuel Delivery
Engineer, BC
- Full-time
RSM Fuel Services is looking for a Fuel Systems Engineer to support the delivery of fuel infrastructure services across the UK.
Added 4 hours ago
HJ
CAMO ENGINEER
Hongkong Jet
Engineer, BC
- Full-time
Hold a valid Aircraft Maintenance Engineer License (HKCAR-66 or equivalent EASA/FAA certification).
Added 4 hours ago
KC
Hydrotechnical Engineer
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Fredericton, NB
- Full-time
…Fredericton office. The role of Intermediate Water Resources Engineer comes with the flexibility to work a hybrid schedule and will provide you with the opportunity…
Added 5 hours ago
S&
Mechanical Engineer 2 - Nuclear
Sargent & Lundy
Toronto, ON · North York, ON
- Full-time
Added 5 hours ago
EC
Civil Designer
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Moncton, NB
- Full-time
…environment. We are committed to making a real difference, one project at a time, and to having a positive, lasting impact. We approach our work with fresh perspectives, relying on…
Added 5 hours ago
AM
Sr. Software Development Engineer, AI Models
Advanced Micro Devices, Inc
Markham, ON
- Full-time
Join our innovative team at AMD as an AI Models Software Engineer. We are seeking passionate individuals who are dedicated to optimizing, accelerating, and applying AI models. As a member…
Added 5 hours ago
FH
Data Engineer
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Surrey, BC
- Full-time
Reporting to the Director, Data Engineering, the Data Engineer provides consulting to an assigned portfolio in the areas of data management, decision support and in corporate business areas…
Added 5 hours ago
FH
Senior Data Engineer
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- Full-time
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Added 6 hours ago
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electronics research engineer
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Added 6 hours ago
MS
Scaffold Engineer in Training (EIT)
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Burnaby, BC
- Full-time
…perform engineering work under the supervision of a Professional Engineer while gaining the experience required for professional…
Added 6 hours ago
MT
Professional Services Consultant
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Permanent North American Gaeltacht, ON
- Full-time
…The role is suited to an experienced Windows infrastructure engineer with practical capability across Azure, Microsoft 365, identity, networking and…
Added 6 hours ago
MC
Senior Fiber Optic Technician
Meta Communications LLC
Field, BC
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Clear advancement paths from technician to senior engineer to project manager. We promote from within and provide mentorship programs to help you achieve your career goals.
Added 6 hours ago
GC
SITE ENGINEER
GLC Civil
Engineer, BC
- Full-time
…have an energetic, team player, qualified and experience Civil Engineer who has the skills to support, oversee and provide engineering services while carrying out civil…
Added 6 hours ago
B
Building Enclosure Engineer
BPA
Ottawa, ON · Kanata, ON
- Full-time
We are seeking a Senior Building Enclosure Engineer to join our Building Science and Restoration team.
Added 6 hours ago
S&
Senior Mechanical Engineer 1 - Nuclear
Sargent & Lundy
Toronto, ON · North York, ON
- Full-time
Added 6 hours ago
S
Electrical Engineer Hamilton
SearchLabs
Hamilton, ON
- Full-time
Electrical Engineer / Electrical Project Lead – Buildings

AtkinsRéalis

Senior I&C Engineer

Mississauga, ON, Canada

Full-time

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Job details

Job type: Full-time
Experience: Minimum 12 Years experience in conceptual, preliminary and/or detailed design of CANDU instrumentation and control systems and modifications.
Posting language: English
Posted: Oct 3, 2026

Original job description

Job Description

Overview

A Senior Instrumentation and Controls (I&C) engineer is required to work on the design and development of I&C systems on projects involving new designs and/or enhancements (via Services type of work) to CANDU plants and other nuclear installations.

Your role

Perform conceptual and/or detailed design of CANDU instrumentation and control systems and modifications thereof, including definition of system functional and performance requirements and control algorithms, definition of control logic and wiring arrangements, control parameters, setpoints, instrument ranges and environmental qualification and seismic qualification.
Perform specification, sizing, and selection for various types of I&C components, and produce component related documentation including assessment documents, setpoint calculations, error analyses, technical specifications, etc.
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.
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.
Provide or update wiring and technical design input to computerized wiring programs.
Interface with various engineering disciplines, suppliers, and other areas of the company.
Assist in providing responses to technical enquiries from design review teams and regulatory agencies.
Assist in providing technical support to engineering groups at site.
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

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 12 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 at an operating nuclear power station or a similar installation is not required but would be an asset.
Demonstrate good technical skills and problem-solving capabilities and be able to seek practical solutions to engineering problems.
Demonstrate strong leadership and interpersonal skills as well as a strong customer focus and the ability to work in a multidisciplinary team environment.
Excellent written and oral communication skills.
Familiarity with instrumentation and control system functions, configurations and equipment as used for CANDU plant process systems, safety systems or safety-related systems, or for similar systems in other industries would be an asset.
Previous experience with methodologies and processes used for I&C modernization of a nuclear power plant would be an asset.
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.

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 Senior I&C Engineer will perform conceptual and detailed design of CANDU instrumentation and control systems, including defining functional requirements and control logic. They will also manage project documentation, provide technical support to site engineering groups, and interface with various stakeholders to ensure project goals are met.

Requirements

Candidates must hold a Bachelor's degree in a relevant engineering field and be a registered Professional Engineer in Ontario. A minimum of 12 years of experience in the design of CANDU instrumentation and control systems is required.

Skills

Instrumentation and controls
CANDU systems
Control logic
System functional requirements
Technical specifications
Engineering design
Wiring diagrams
Project management
Problem-solving
Leadership
Interpersonal skills
Customer focus
Regulatory compliance
Nuclear safety systems
Technical presentations
Budget management

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

Instrumentation and Controls
CANDU
Nuclear
Engineering Design
Control Algorithms
Seismic Qualification
Environmental Qualification
Setpoint Calculations
Error Analysis
Elementary Diagrams
Functional Specifications
Instrument Loop Diagrams
Professional Engineer
Engineering Change Control
QA Programs
CSA
IEEE
Modernization
Safety Systems
Technical Documentation
Budgeting
Project Management
Multidisciplinary Team
Regulatory Agencies
Automation Engineering

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