Jobs in Canada

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Added 4 months ago
Principal Electrical Engineer
Cormorant Utility Services
Beamsville, Ontario
We are seeking an experienced Principal Electrical Engineer to lead and oversee complex electrical power system projects, with a strong focus on MV/HV substation design and power systems…
Added 4 months ago
W
Senior Geotechnical Engineer
WSP
Vancouver, British Columbia
- Full-time
As a Senior Geotechnical Engineer, you will influence some of Western Canada’s most impactful projects. From complex soil behaviour challenges to major infrastructure programs, you’ll bring…
Added 4 months ago
A
Project Manager - Thermal Power
AtkinsRéalis
Toronto, Ontario · Montreal, Quebec
- Full-time
The Project Manager leads the delivery management of assigned Conventional Island / Balance of Plant scope within the Program. The role is accountable for planning, coordination,…
Added 3 months ago
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Principal Engineer, IC Systems Architect
Semtech
Ottawa, Ontario · CAN - Ottawa, ON
- Full-time
Detailed modelling of IC and external components to project target performance
Added 4 months ago
VC
DevOps Specialist
Vancouver Coastal Health
Vancouver, British Columbia
- $46.39 to $66.68 CAD / hour
- Full-time
…Integration and Continuous Deployment (CI/CD) to ensure that data development and releases are automated, scalable, efficient, and reliable in secure…
Added 4 months ago
S
Intermediate Electrical Designer/Drafter
Stantec
Waterloo, ON
- Full-time
…tasks and smaller projects, and as a team member of a larger project under the guidance of a senior Technologist or…
Added 5 months ago
Civil Design Engineer
Renaissance Infrastructure Consulting (RIC)
Quinte West, Ontario
Ability to take a project from start to finish, acting as project engineer.
Added 6 months ago
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evTOC Applications Engineer
Evertz Microsystems Limited
Burlington, ON
- Full-time
Collaborate with development team to plan tests through product design cycle
Added 5 months ago
A
Cloud Networking Senior Engineer
Aptiv
Kanata, Ontario
- Full-time
Contribute to open-source development within the StarlingX community
Added 2 months ago
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Senior DevOps Engineer
Aptiv
Ottawa, ON
- Full-time
As a leading contributor to the open-source StarlingX project, Wind River helps shape the future of distributed cloud infrastructure for 5G, industrial automation, autonomous systems, and…
Added 5 months ago
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Electrical Engineering Technician/Technologist - Water
Stantec
Victoria, British Columbia
- Full-time
Supports the project team in development of design, documentation, plans and reports for relevant project design elements.
Added 5 months ago
A
Cloud Platform - Senior Engineer Storage
Aptiv
Kanata, Ontario
- Full-time
…leading contributor to the Open Source StarlingX cloud native project, to manage and maintain the critical infrastructure for highly distributed Edge solutions, primarily…
Added 5 months ago
BE
Intermediate Geotechnical/Geological Engineer - Tailings - All Canadian Locations
BGC Engineering
Vancouver, BC
- Full-time
BGC is seeking an Intermediate Geotechnical/Geological Engineer. The successful candidate will contribute to the design, construction, and operation of greenfield or existing tailings…
Added 5 months ago
A
Design Engineer - Canada
Ashby
Remote, Canada
- $121,000 to $248,000 CAD / year
- Full-time
- Remote
This role truly expects you to design and code. Design Engineer at Ashby isn’t just a Frontend Engineer with new branding, nor is it a Designer vibe coding prototypes. Combining excellence…
Added 5 months ago
D
Senior Software Engineer, Integrations
d1g1t
Toronto, Ontario
- Full-time
As a Senior Engineer, you won't just be writing code - you will be a vital technical voice and project leader. You will bridge the gap between business needs and complex data systems,…
Added 2 months ago
Network Engineer
Alstom
Toronto, ON
Could you be the full-time Network Engineer in Toronto, ON, we’re looking for?
Added 5 months ago
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Principal Electrical Engineer - Global Energy Services
Rimkus
Vancouver, British Columbia
- Full-time
Must have knowledge of a variety of computer software applications including computer assisted engineering and design software
Added 5 months ago
R
Senior Electrical Engineer - Global Energy Services
Rimkus
Vancouver, British Columbia
- Full-time
Must have knowledge of a variety of computer software applications including computer assisted engineering and design software
Added 5 months ago
Network Engineer, Optical Deployment
Meta
Quinte West, Ontario
…troubleshooting, etc.) on large scale complex programs at the experienced engineer level, demonstrating domain expertise and technical…
Added 5 months ago
Network Engineer, Optical Deployment
Meta
Quinte West, Ontario
Meta is looking for an Optical Network Deployment & Support Engineer to join the team responsible for planning and executing network deployments to build one of the world's largest optical…
Added 5 months ago
A
Specialist Engineer – Fuel Channels
AtkinsRéalis
Mississauga, Ontario
- Full-time
…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…
Added 5 months ago
A
Specialist Engineer - Reactor Structures
AtkinsRéalis
Mississauga, Ontario
- Full-time
…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…
Added 2 months ago
Senior Transmission Planning Engineer
FortisBC
Kelowna, BC
As a Senior Engineer on our Transmission Planning team, you will play a key role in ensuring the safe, reliable delivery of energy to our customers - today and into the future. In this…
Added 5 months ago
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Data Engineer
Bounteous
Montreal, Quebec
- Full-time
…technical members who can move comfortably between hands-on development and project management. We run multiple projects across several business areas at the same time. Because the business…
Added 5 months ago
A
Project Director - Green Hydrogen and Renewables
AtkinsRéalis
Montreal, Quebec
- Full-time
Step into a leadership role at the forefront of the energy transition. As Project Director – Green Hydrogen & Renewables, you will drive the development and delivery of large-scale,…

AtkinsRéalis

Specialist Engineer - Reactor Structures

Mississauga, ON, Canada

Full-time

Apply on slihrms.wd3.myworkdayjobs.com About employer

Applications open in a new tab.

Job details

Job type: Full-time
Experience: Minimum 15 years of related work experience with CANDU reactor design and/or ASME pressure vessel design.
Posting language: English
Posted: Jun 11, 2026

Original job description

Job Description

Overview

We are currently seeking a Specialist Engineer who specializes in the design of CANDU Reactor Structures (i.e., pressure vessel, calandria vessel, end shields, reactor supports, etc.), providing strategic technical leadership, defining engineering approaches, and serving as a primary technical interface with organizations inside and outside the company on complex, large‑scale refurbishment and new build nuclear projects.

Your role

Acts as a recognized technical leader in the design of CANDU reactor components, systems, and structures across complex projects.
Is recognized as a Subject Matter Expert for CANDU Reactor Structures and maintains effective technical liaison with internal and external organizations.
Provide technical leadership and mentoring of junior, intermediate and senior engineers, influencing and aligning engineering practice across projects.
Develops new engineering concepts and design modifications to meet functional, regulatory, and lifecycle requirements.
Devises and champions new approaches to complex or novel problems within the engineering specialty.
Leads the resolution of critical and high‑risk engineering issues, providing timely, and defensible engineering solutions/direction.
Addresses complex engineering challenges involving conflicting requirements, non‑standard materials, and difficult coordination constraints, establishing technically sound resolutions.
Evaluates and confirms the feasibility, robustness, and technical soundness of proposed engineering methods and approaches.
Apply extensive knowledge of engineering precedents and related disciplines to establish technical judgement and direction.
Provides guidance on applicable codes, standards, and regulatory requirements related to the discipline.
Performs critical reviews of design documents, calculations, drawings, and analysis reports, resolving complex or precedent‑setting technical issues.
Review engineering assessments for the design and integrity of nuclear pressure boundary components.
Review design documentation to ensure client requirements are met and initiate any corrective actions as necessary.
Support technical and commercial interfaces with the client.
To define work scope, plan activities, and coordinate engineering work for all design phases within major projects or across projects of considerable scope and complexity.
Supports and guides the execution of technical engineering work packages to deliver within approved scope, budget, and schedule.
Is responsible for reporting technical progress, risks and schedule status to technical and project management.
Contributes to engineering budgets and provides technical input for defined work packages.
Participates in development, interpretation, and advancement of engineering standards and contributes to technical forums within the area of specialty.
Contributes technical input to operational and strategic planning processes, influencing engineering direction and resource deployment.
Participate in the training and development of engineering staff.
Operates with minimal technical supervision, receiving guidance primarily on overall objectives, and critical issues.

About you

A Bachelor’s or Graduate degree in Mechanical Engineering (or related discipline such as Materials or Nuclear Engineering) from a university of recognized standing.
Licensed as a Professional Engineer in the Province of Ontario.
Minimum 15 years of related work experience with CANDU reactor design and/or ASME pressure vessel design.
Experienced in producing drawings (including dimensioning and tolerancing). Knowledge of GD&T is preferred.
Experience in classical stress calculation. Knowledge of first principles related to solid mechanics such as relationship between stress and strain, material properties, fatigue, fracture mechanics, creep.
Familiarity with ASME Section III pressure boundary design and CSA N285.0.
Familiarity with AtkinsRéalis/Candu Energy Quality Assurance programs and processes and procedures.
Knowledge of CANDU calandria vessel design is preferred.
Ability to work as part of a multi-disciplinary team.
Ability to work independently and demonstrate problem-solving skills.
Drive for continuous learning by own initiative.
Excellent time management skills and ability to prioritize work within project constraints.
Strong 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 on slihrms.wd3.myworkdayjobs.com About employer

More about this job

Responsibilities

Provide strategic technical leadership and subject matter expertise in the design of CANDU reactor structures for large-scale refurbishment and new build projects. Lead the resolution of high-risk engineering issues and mentor junior to senior engineers to align engineering practices.

Requirements

Requires a Bachelor's or Graduate degree in Mechanical, Materials, or Nuclear Engineering and a Professional Engineer license in Ontario. Candidates must have at least 15 years of experience in CANDU or ASME pressure vessel design.

Skills

CANDU Reactor Design
ASME Pressure Vessel Design
GD&T
Classical Stress Calculation
Solid Mechanics
ASME Section III
CSA N285.0
Technical Leadership
Project Management
Nuclear Engineering
Mechanical Engineering
Design Review
Regulatory Compliance
Mentoring
Problem Solving
Technical Liaison

Benefits

Competitive Compensation
Employee Recognition
Flexible Health Benefits
Wellbeing Benefits
Financial Benefits
Lifestyle Benefits
Training And Professional Development
Hybrid Working Culture
Generous Time-off Policies

Visa sponsorship

Not detected in the job text

Keywords

CANDU
Reactor Structures
Pressure Vessel
Calandria Vessel
End Shields
Reactor Supports
ASME Section III
CSA N285.0
GD&T
Solid Mechanics
Fatigue
Fracture Mechanics
Creep
Nuclear Power
Engineering Design
Professional Engineer
Ontario P.Eng
Refurbishment
New Build
Technical Leadership
Quality Assurance
Stress Calculation
Materials Engineering
Nuclear Pressure Boundary

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Work requirements

Jobs in Canada