Jobs in Canada

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Added 2 months ago
C
Senior Structural Engineer
CIMIC
Vancouver, BC
- Full-time
Sedgman Canada Ltd is currently looking for a Senior Structural Engineer to join our team in Vancouver, B.C. He/she will be responsible for leading and providing technical support on…
Added 6 months ago
S
Intermediate Structural Engineer, Ports and Marine Terminals
Stantec
Vancouver, BC
- Full-time
…discipline in British Columbia, including proposal writing, business development activities, team coordination, and assisting project managers / project…
Added 6 months ago
S
Senior Structural Engineer, Ports and Marine Terminals
Stantec
Vancouver, BC
- Full-time
…discipline in British Columbia, including proposal writing, business development activities, team coordination, and assisting project managers / project…
Added 1 month ago
Tunnel/Geostructural Engineer-In-Training
Mott MacDonald
Vancouver, BC
The successful candidate must have the following qualifications:
Added 6 months ago
A
Specialist Engineer - Reactivity Control Units
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 6 months ago
A
Vice President, Construction Management - Monark
AtkinsRéalis
Mississauga, Ontario · Pickering, 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 6 months ago
V
Specialist, Technology Planning and Strategy
Vale
St. John's, Newfoundland and Labrador
- Full-time
…transforming critical minerals into prosperity and sustainable development in countries like Canada, Brazil, Indonesia, the United Kingdom, and Japan. We invite you to use your skills with…
Added 6 months ago
H
Senior SCADA Engineer
Hitachi
Remote, Canada
- Full-time
- Remote
Hitachi Rail is looking for an enthusiastic self-motivated Senior SCADA Engineer who thrives in a fast-paced environment. The successful candidate is comfortable performing a wide range of…
Added 4 months ago
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Senior Project Engineer (Bridges)
AtkinsRéalis
Calgary, Alberta · Toronto, Ontario
- Full-time
…world. The Bridges Department – Western Region, is looking for a project engineer (Bridges) for our team in Calgary, Alberta. The successful candidate will act as Engineer of Record (EoR)…
Added 6 months ago
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Quality Clerk
AtkinsRéalis
Kincardine, 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 6 months ago
L
Legal Engineer - In-House
Legora
Toronto, ON
- Full-time
…lawyers, and compliance functions that directly inform product development, roadmap priorities, and strategic…
Added 2 months ago
S
Mining Process Engineer
Sedgman
Vancouver, BC
- Full-time
Must have EGBC designation, or be in process of obtaining Professional Engineering designation
Added 6 months ago
PE
Senior Transmission Lines Design Engineer
Phasor Engineering Inc
Remote, Canada
- Full-time
- Remote
…underground transmission projects, supporting everything from concept development through detailed engineering, construction support, and project…
Added 2 months ago
Senior Fire Protection Specialist
Westinghouse Electric Company, LLC
Kitchener, Ontario
Employees working in hybrid roles are expected to work onsite at our Kitchener, Ontario office 2 days per week
Added 6 months ago
Senior Facilities Engineer
Harvest Operations Corp.
Calgary, Alberta
…identifying opportunities to create and deliver value with an active development program and a technical approach taken to maximize our assets. Harvest is committed to protecting the health…
Added 5 months ago
S
Engineer, Digital Design Verification
Semtech
Ottawa, Ontario · CAN - Ottawa, ON
- Full-time
As a key member of our Digital Design group, you will be working in a team environment contributing to development of advanced digital subsystems within mixed signal ICs. This versatile…
Added 6 months ago
WG
Project Engineer
Walters Group
Hamilton, Ontario
- Full-time
We’re looking for a Project Engineer with structural steel connection design experience to join our growing team. We are open to candidates ranging from intermediate to senior level, with…
Added 5 months ago
S
Senior Cyber Defense Engineer
SimCorp
Toronto, Ontario
- $113,840 to $170,760 CAD / year
- Full-time
…courageous. Our people-centered organization focuses on skills development, relationship building, and client success. We take pride in cultivating an environment where all team members can…
Added 6 months ago
GC
Bridge Engineer (Senior or Intermediate level)
GEMTEC Consulting Engineers and Scientists Limited.
Hanwell, New Brunswick
- Full-time
Are you an experienced Bridge Engineer looking to progress your career? We're looking for an Intermediate or Senior Bridge Engineer to join our growing team. We are open to filling this…
Added 2 months ago
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Highway Design Engineer
AtkinsRéalis
Toronto, ON
- Full-time
…transportation projects including roads and highways. The Highway Design Engineer will provide technical design expertise, mentoring to junior staff, and support to project teams delivering…
Added 4 months ago
PC
Ingénieur(e) en structure –Conception Ponts et Ouvrages d’art
Parsons Corporation
Remote, Canada
- Full-time
- Remote
…heart of our priorities, and we take care of their professional development with training…
Added 6 months ago
PC
Rail and Transit Systems Engineering Manager
Parsons Corporation
Remote, Canada
- Full-time
- Remote
…critical system-level engineering activities across the full project lifecycle, working closely with multidisciplinary teams to ensure integrated, high-performing, and operationally ready…
Added 6 months ago
PC
Ingénieur inspecteur spécialisé Ouvrages d’art - Ponts et tunnels, Québec
Parsons Corporation
Remote, Canada
- Full-time
- Remote
Added 2 months ago
S
Senior Project Manager, Conveyance
Stantec
Toronto, ON
- Full-time
Develop project scope, budgets, and design approach for projects, and support marketing and business development professionals in positioning for potential projects, writing technical…
Added 6 months ago
A
Senior Specialist Civil Engineer
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…

AtkinsRéalis

Specialist Engineer - Reactivity Control Units

Mississauga, ON, Canada

Full-time

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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: Apr 21, 2026

Original job description

Job Description

Overview

We are currently seeking a Specialist Engineer who specializes in the design of CANDU Reactivity Control Units (i.e., Reactivity Mechanisms), 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 Reactivity Control Units 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.
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.
Experienced in producing drawings (including dimensioning and tolerancing). Knowledge of GD&T is preferred.
Knowledge of CANDU Reactivity Control Units design is preferred.
Familiarity with AtkinsRéalis/Candu Energy Quality Assurance programs and processes and procedures.
Familiarity with ASME Section III pressure boundary design and CSA N285.0.
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

The Specialist Engineer will provide strategic technical leadership in the design of CANDU Reactivity Control Units and serve as a primary technical interface for complex nuclear projects. They are responsible for mentoring engineering staff, resolving critical technical issues, and ensuring design compliance with regulatory and quality standards.

Requirements

Candidates must hold a Bachelor’s or Graduate degree in Mechanical, Materials, or Nuclear Engineering and be a licensed Professional Engineer in Ontario. A minimum of 15 years of experience in CANDU reactor design or ASME pressure vessel design is required.

Skills

CANDU reactor design
Reactivity control units
ASME pressure vessel design
Stress calculation
Solid mechanics
GD&T
Technical leadership
Project management
Regulatory compliance
Engineering design
Pressure boundary components
Mentoring
Problem-solving
Time management
Communication skills
Quality assurance

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

CANDU
Reactivity Control Units
Mechanical Engineering
ASME Section III
CSA N285.0
Pressure Boundary
Stress Analysis
Solid Mechanics
GD&T
Nuclear Engineering
Quality Assurance
Refurbishment
Technical Leadership
Regulatory Requirements
Engineering Design
Fracture Mechanics
Creep
Fatigue
Project Management
Professional Engineer
AtkinsRéalis

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Work requirements

Jobs in Canada