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Added 8 mins ago
Q
Full Stack Software Engineer
Qorsa
Waterloo, ON
- Full-time
We are hiring a Full Stack Software Engineer to build the operator side of CasQade, our crypto-agile TLS and PKI platform. Customers use our dashboard to enroll hosts, watch certificate and…
Added 8 mins ago
M
Plumbing Engineer
MEPIS
Brampton, ON · Regional Municipality of Peel, ON
- Full-time
We are seeking a motivated Plumbing Design Engineer to join our engineering team. This role is ideal for someone with foundational design experience who is ready to take on more…
Added 8 mins ago
AC
Forensic Fire Engineer – Electrical
Aviva Canada
Oakville, ON
- Full-time
Are you a passionate engineer eager to make a meaningful impact on a bigger scale? Aviva is thrilled to announce a new innovative role that offers an unparalleled opportunity to shape the…
Added 8 mins ago
AC
Forensic Fire Engineer – Electrical
Aviva Canada
Markham, ON
- Full-time
Are you a passionate engineer eager to make a meaningful impact on a bigger scale? Aviva is thrilled to announce a new innovative role that offers an unparalleled opportunity to shape the…
Added 25 mins ago
S
Head of Petroleum Engineering
Sofomation
Canada
- Full-time
Provides functional guidance and direction to engineers and assists in the development
Added 25 mins ago
LS
Project Engineer
Lauren Services
Vancouver, BC
- Contract
The Project Engineer is responsible for overseeing and contributing to industrial design, technical analysis, and the resolution of engineering problems on projects. The incumbent will…
Added 25 mins ago
LS
Intermediate Mechanical Engineer
Lauren Services
Calgary, AB
- Contract
We are seeking a highly motivated Intermediate Mechanical Engineer with strong experience in mechanical engineering and design, particularly within the midstream energy, industrial, or…
Added 25 mins ago
OM
Expressions of Interest | Vancouver, Perth, & London Mining Consultancy Positions
Orelogy Mine Consulting
Vancouver, BC
- Full-time
Principal Geotechnical Engineer 10+ years of Geotechnical experience across different mining methods
Added 25 mins ago
O
ASIC Engineer
O-HIVE.AI
Windsor, ON
- Full-time
The engineer will contribute to the complete ASIC development lifecycle, including architecture definition, RTL design, IP integration, verification, synthesis, timing closure, power…
Added 1 hour ago
AE
Environmental Planner
Associated Engineering
Calgary, AB
- Full-time
Ongoing support for your professional development and growth
Added 1 hour ago
HT
Designer, Development (Service)
Husky Technologies
Bolton, ON
- Full-time
Husky TechnologiesTM offers a wealth of opportunity for personal growth and development. Most importantly, Husky Technologies TM offers an opportunity to work with – and be challenged by –…
Added 1 hour ago
HT
Applications Engineer
Husky Technologies
Bolton, ON
- Full-time
Husky TechnologiesTM offers a wealth of opportunity for personal growth and development. Most importantly, Husky Technologies TM offers an opportunity to work with – and be challenged by –…
Added 1 hour ago
HT
Product Development Engineer
Husky Technologies
Bolton, ON
- Full-time
Our Development Engineering team is looking to hire an experienced Product Development Engineer. The successful candidate will lead the technical development of packaging products working…
Added 1 hour ago
LS
Project Engineer
Lauren Services
Calgary, AB
- Contract
Lauren Services is seeking a Senior Project Engineer, Facilities (P.Eng.) to lead the technical delivery of complex brownfield and greenfield industrial facility projects. This role is…
Added 1 hour ago
LS
Senior Project Engineer - Pipeline
Lauren Services
Calgary, AB
- Contract
Lauren Services is seeking a Senior Project Engineer, Pipelines (P.Eng.) to support and lead the technical execution of major pipeline projects across North America. This is a senior…
Added 1 hour ago
VR
Senior Specialist, Host Railway Management
VIA Rail Canada
Montreal, QC
- Full-time
As part of the development and construction of the Dorval Multimodal Transportation Hub (MTH), the incumbent will serve as the primary point of contact for all interfaces related to the…
Added 1 hour ago
SI
Project Manager
Synectics Inc.
Portage la Prairie, MB
- Full-time
Professional Engineer (P.Eng.) designation or eligibility for EGM or CTTAM registration.
Added 1 hour ago
T
Full Stack Engineer
TEEMA
Toronto, ON
- Contract
…React and AWS. You’ll contribute across front-end and back-end development, testing, deployment and overall application…
Added 1 hour ago
ES
BI Platform Operations Engineer
EPAM Systems
Toronto, ON
- Full-time
We are looking for a hands-on BI Platform Operations Engineer to provide production operational support, administration, maintenance, and technical troubleshooting for our enterprise…
Added 1 hour ago
SI
IT Architect, Infrastructure – IT/OT Integration
Saputo Inc.
Mississauga, ON
- Full-time
Qualifications / Certifications: CCNP / CCIE (or equivalent), Azure Network Engineer or similar, TOGAF (desirable), ITIL awareness (desirable)
Added 1 hour ago
GC
Intermediate/Senior Infrastructure Planning / Hydraulic Modeler
GEI Consultants, Inc.
Barrie, ON
- $85,000 to $110,000 CAD / year
- Full-time
Mentor and guide junior staff, contributing to team development and knowledge sharing.
Added 1 hour ago
GC
Engineer or Engineer in Training, MechanicalNew
Glencore Canada
Elkford, BC
- $91,300 to $126,800 CAD / year
- Full-time
…British Columbia. We are committed to responsible resource development, environmental performance and building strong partnerships with communities and Indigenous…
Added 1 hour ago
GC
Engineer, MechanicalNew
Glencore Canada
Sparwood, BC
- $108,000 to $145,000 CAD / year
- Full-time
…British Columbia. We are committed to responsible resource development, environmental performance and building strong partnerships with communities and Indigenous…
Added 1 hour ago
G
Environmental Engineer or Scientist (Field) - Emergency Response
GHD
AB · Edmonton, AB
- Full-time
We’re excited to welcome new talent to our Environmental Group as an Environmental Engineer/Scientist – Emergency Response in our Edmonton office.
Added 1 hour ago
MC
Cloud Platform Engineer – Terraform & Database Infrastructure (36050)
Myticas Consulting
Toronto, ON
- Contract
Cloud Platform Engineer – Terraform & Database Infrastructure

AtkinsRéalis

Senior Reactor Components Engineer

Mississauga, ON, Canada
Pickering, ON, Canada

Full-time

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Applications open in a new tab.

Job details

Job type: Full-time
Apply by: Dec 31, 2026
Experience: Minimum 10 years of mechanical engineering experience.
Posting language: English
Posted: Oct 13, 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 and supervise mechanical engineering work on CANDU Reactor Components.
The design activities include but are not limited to the preparation of design requirements and specifications, technical calculations, and the preparation of design documents and drawings and technical reports.
Design activities might include design modifications to existing components.
Design activities will be performed following the requirements of nuclear codes, standards and quality assurance manuals and procedures.
Support preparation of responses to technical questions from clients.
Review calculations, design assessments and reports, and other documents and drawings for day-to-day activities and in support of design verification.
Site visits and site assignments might be required to support installation or troubleshooting related to reactor components.
Develop, plan, specify, conduct and/or lead conceptual, preliminary, and detailed design phases of the engineering work for reactor components during design, design verification, procurement, manufacturing, and installation.
Review calculations, design assessments and reports, and other documents and drawings in support of design verification.
At this level, supervision of lower grades engineers and engineers in training, as well as drafting staff is required.
Work is limited in scope and generally related to mechanical engineering, although knowledge of related fields of engineering and an appreciation of the impact of the work on other areas is required.

About you

A bachelor’s or master's degree in mechanical engineering (or equivalent) from a university of recognized standing.
Licensed Professional Engineer in Ontario.
Minimum 10 years of mechanical engineering experience.
Experience in the application of GD&T.
Experience in classical stress calculation.
Familiarity or working knowledge of nuclear ASME Code and CSA Standards.
Knowledge of design process required, as well as basic knowledge of scheduling to aid project schedules.
Proficient in Microsoft Excel, Mathcad, or similar programs to perform calculations.
Excellent organizational and time management skills, including considering the plans of others, as proven records for meeting budget and schedule expectations is a requirement.

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

Perform and supervise mechanical engineering work on CANDU reactor components, including design, verification, and technical reporting. Lead conceptual and detailed design phases while providing supervision to lower-grade engineers and drafting staff.

Requirements

Requires a bachelor's or master's degree in mechanical engineering and a minimum of 10 years of relevant experience. Must be a licensed Professional Engineer in Ontario with knowledge of nuclear codes and standards.

Skills

Mechanical engineering
CANDU reactor components
Design requirements
Technical calculations
Design verification
GD&T
Stress calculation
ASME Code
CSA Standards
Project scheduling
Microsoft Excel
Mathcad
Technical reporting
Supervision
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

Mechanical Engineering
CANDU
Reactor Components
Design Verification
GD&T
Stress Calculation
ASME Code
CSA Standards
Quality Assurance
Mathcad
Microsoft Excel
Project Scheduling
Nuclear Engineering
Technical Reporting
Engineering Design
Procurement
Manufacturing
Installation
Professional Engineer
P.Eng

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