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Added 13 mins ago
A
Senior Mechanical Engineer
AtkinsRéalis
Mississauga, ON
- Full-time
The Senior Mechanical Engineer will support refurbishment, retube, field services, and new-build nuclear projects. This role combines design engineering expertise with field execution…
Added 13 mins ago
T
Senior Mainframe Engineer, TD Securities
TD
Toronto, ON
- Full-time
…specification, industry analysis, vendor engagement and analysis, software development, project management, financial management, test plans and execution, and operational standards…
Added 27 mins ago
AI
Software Architect
Arkion Identity Systems
Toronto, ON · Greater Toronto Area, Canada
- Full-time
…platform for non-human identity governance. We are looking for a Software Architect to define and implement the technical architecture while ensuring compliance with modern cryptographic…
Added 27 mins ago
TC
GCP Infrastructure & Cloud SRE Engineer
Tata Consultancy Services
Toronto, ON
- $90,000 to $100,000 CAD / year
- Full-time
Implement cloud security, IAM, networking, governance, and compliance controls.
Added 27 mins ago
LS
Geotechnical Engineer
Lake Shore Gold
Timmins, ON
- Full-time
We are looking to hire a Geotechnical Engineer to join our Bell Creek Mine team in Timmins, ON., on a full-time basis. The schedule for this position is 4 on, 3 off, 10hrs/day.
Added 29 mins ago
DevOps Developer, AI Automation
Stay22
Montreal, QC
We are searching for a Platform Engineer with strong Devops and SRE experience to join our growing Platform team. You will also drive the adoption of agentic AI across the platform,…
Added 44 mins ago
Senior Software Engineer, OIG
Okta
Toronto, ON
Okta Identity Governance (OIG) organization is looking for a Senior Engineer to join our team - OIG is Okta’s Identity Governance and Administration solution that is directly responsible…
Added 44 mins ago
Senior Software Engineer – DevTest / QA Automation
Kaseya Careers
Toronto, ON
Kaseya is seeking a Senior Software Engineer – DevTest / QA Automation to design, build, and maintain robust automated testing capabilities across enterprise software platforms.
Added 59 mins ago
I
Senior System Administrator
ICES
Toronto, ON
- Contract
…Senior System Administrator contributes to the stability and security of IT services, ultimately enhancing productivity and user…
Added 59 mins ago
OP
Electrical, Plant Engineer/Officer
Ontario Power Generation
Timmins, ON
- Full-time
Ontario Power Generation (OPG) is looking for a dynamic, strategic and results-driven professional to join our team in the role of Electrical, Plant Engineer/Officer.
Added 59 mins ago
O
Senior Software Engineer, OIG
Okta
Toronto, ON
- $136,000 to $187,000 CAD / year
- Full-time
Okta Identity Governance (OIG) organization is looking for a Senior Engineer to join our team - OIG is Okta’s Identity Governance and Administration solution that is directly responsible…
Added 1 hour ago
IC
Senior System Administrator
ICES Central
Toronto, ON
- Full-time
- Temporary
…Senior System Administrator contributes to the stability and security of IT services, ultimately enhancing productivity and user…
Added 1 hour ago
MF
Senior Frontend Engineer
Magnet Forensics
Canada
- Full-time
Magnet Forensics is a global leader in the development of digital investigative software that acquires, analyzes, and shares evidence from computers, smartphones, tablets, and IoT-related…
Added 1 hour ago
SS
Senior Software Developer, AI Solutions
System Soft Technologies
Quebec, QC
- Full-time
client is looking for a senior software engineer - a builder first - for our AI Solutions team. This is a hands-on development role, not machine-learning research: you’ll build production…
Added 1 hour ago
Principal Network Engineer
Hasbro
Montreal, QC
We seek a Principal Network Engineer to serve as the technical lead for our enterprise network transformation. This is the highest-level individual contributor role on the Network…
Added 1 hour ago
LM
Technical Co-op I: Software Development Intern
Lockheed Martin
Calgary, AB
- Full-time
As a Software Developer Intern you will be working on mission critical software for the control and analytics of Unmanned Vehicles and Systems.
Added 1 hour ago
UC
Software Engineer (AWS)
UniSysTech Consulting
Toronto, ON · Greater Toronto Area, Canada
- Other
Security & IAM: Apply strict principle-of-least-privilege security using IAM roles, trust policies, and resource-based policies.
Added 4 hours ago
Software Developer III, Ads Infrastructure
Google
Waterloo, ON
Google's software engineers develop the next-generation technologies that change how billions of users connect, explore, and interact with information and one another. Our products need to…
Added 5 hours ago
AM
Principal ASIC Design Engineer
Advanced Micro Devices, Inc
Markham, ON
- Full-time
The IOHUB team at AMD is seeking a Principal ASIC Design Engineer to provide technical leadership for the development of next-generation IP that enables AMD products across server, data…
Added 5 hours ago
KC
Senior Embedded Software Designer
Kepler Communications Inc.
Toronto, ON
- Full-time
We're on the hunt for a top-tier Senior Embedded Software Engineer. Your focus will be on software development and maintenance required for both space and ground-based assets for a growing…
Added 6 hours ago
SH
Applied AI Software Engineer
SE Health
Markham, ON
- Full-time
The Applied AI Software Engineer is a hands-on technical role responsible for designing, building, testing, deploying, and supporting secure, reliable artificial intelligence solutions…
Added 7 hours ago
Mission Manager, National Security, Mandiant
Google
Ottawa, ON
Relevant industry certifications (e.g., CISSP, CCSP, Google Cloud Certified Professional Cloud Security Engineer, or equivalent).
Added 9 hours ago
Q
Sr Staff/Principal DevOps Engineer, Machine Learning Infrastructure and Performance
Qualcomm
Markham, ON
- Full-time
…Systems, or related field and 8+ years of Hardware Engineering, Software Engineering, Systems Engineering, or related work…
Added 9 hours ago
BM
Cashier
Business Minutes
ON · Ontario, Canada
- Part-time
A Full-Stack / Backend Engineer – SaaS Development is responsible for designing, developing, testing, and maintaining scalable SaaS applications and software solutions. The role focuses on…
Added 9 hours ago
N
Software Engineer - AI/Inference /Gateway
Nutanix
Vancouver, BC
- $103,000 to $155,000 CAD / year
- Full-time
…It also makes overcoming the complexity, inefficiency, and security challenges of generative AI and AI/ML applications easy. Nutanix simplifies your learning curve on AI-ready…

AtkinsRéalis

Piping Stress Analyst Engineer

Mississauga, ON, Canada

Full-time

Apply About employer

Applications open in a new tab.

Job details

Job type: Full-time
Experience: 5-10 years of related Mechanical Engineering experience in heavy industrial sectors such as power generation, mining, oil & gas, nuclear, or similar industries.
Posting language: English
Posted: Oct 6, 2026

Original job description

Job Description

Overview

AtkinsRéalis is currently seeking an intermediate Piping Stress Analyst to join the Candu Energy Inc. engineering team in Mississauga, Ontario.

This position requires a self-motivated individual capable of working independently or under the guidance of senior engineers. The successful candidate must be able to follow the direction of a qualified Professional Engineer to complete assigned mechanical engineering tasks and develop the necessary engineering design documentation.

Your role

The qualified individual will be responsible for, but not limited to, the following:

Perform pipe stress evaluations of piping systems (nuclear class and non-nuclear class) in accordance with ASME Section III, Division 1, and/or ASME B31.1/B31.3 code requirements, including thermal, fatigue, seismic, linear, and non-linear analyses.
Prepare engineering calculations and analyses using applicable software such as PipeStress, AutoPIPE, CAESAR II, MathCAD, ANSYS, and LS-DYNA.
Model complex piping systems and support arrangements using finite element analysis techniques.
Review technical documents and drawings, including:
- Equipment General Arrangement drawings.
- Equipment layout drawings.
- Isometrics.
- Pipe support drawings.
- Flow diagrams and P&IDs.
- Calculations and analysis reports.
- Design requirements and specifications.
- Technical specifications and data sheets.
- Bills of Materials.
Review 3D piping models and equipment layouts.
Prepare technical documents, including:
- Calculations.
- Design and analysis reports.
- Design requirements.
- Piping stress design basis reports.
- Piping design specifications.
- Technical specifications.
- Data sheets.
Support preparation of TSSA CRN registration packages for pressure boundary systems.
Perform visits to client facilities and supplier shops as required.
Support field construction and project execution activities, including site visits when required.
Perform engineering work in accordance with AtkinsRéalis/Candu Energy quality assurance programs and applicable codes, standards, and regulatory requirements.
May be required to obtain Nuclear Energy Worker (NEW) status depending on assignment requirements.
Travel to client job sites may be required.

About you

Engineering Degree in Mechanical Engineering from an accredited university, or an equivalent degree recognized by Professional Engineers Ontario (PEO).
Registered as, or eligible to be registered as, a Professional Engineer (P.Eng.) in Ontario (mandatory requirement).
Qualification within the last five years as a Specialized Professional Engineer to ASME Section III, Division 1, Appendix XXIII is preferred.
5-10 years of related Mechanical Engineering experience in heavy industrial sectors such as power generation, mining, oil & gas, nuclear, or similar industries. Knowledge of nuclear power systems is considered an asset.
Experience designing piping supports for power, mining, oil & gas, or similar facilities. Knowledge of nuclear piping support design to ASME Section III, Subsection NF is considered an asset.
Experience with PipeStress, AutoPIPE, CAESAR II, MathCAD, GT STRUDL, or similar software. Ability to apply engineering principles logically and practically to resolve technical issues.
Experience with time-history analysis (water hammer, pressure surge, and other transient loads) for piping systems is an asset.
Experience with buried piping systems and seismic assessments in accordance with Appendix VII of ASME B31.1, ASCE, AWWA M11, or other applicable standards is an asset.
Experience with stress analysis and support design for steam piping systems in nuclear power plants is an asset.
Design engineering experience involving Nuclear Class 1, 2, 3, and 6 piping systems and their associated supports is preferred.
Working knowledge of:
- CSA B51.
- ASME B31.1.
- ASME B31.3.
- ASME Section VIII.
- ASCE.
- NBCC.
- AISC.
- Related power, mining, and oil & gas industry standards and regulatory requirements.
Working knowledge of CSA N285.0, CSA N289, ASME Section III, and related standards governing nuclear plant components, pressure boundary equipment, and reactor systems is preferred.
Knowledge of nuclear industry standards and regulations such as CSA N285.0, CSA N289, and ASME Section III is considered an asset.
Demonstrated interpersonal skills and ability to work effectively within a multidisciplinary team environment.
Must be eligible to obtain Security Clearances through Public Works and Government Services Canada (PWGSC) for both Candu Energy and client organizations.

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.

#LN

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 candidate will perform pipe stress evaluations for nuclear and non-nuclear systems in accordance with ASME codes and prepare detailed engineering calculations and design documentation. They will also model complex piping systems using finite element analysis and support field construction and project execution activities.

Requirements

The role requires a Mechanical Engineering degree and registration as a Professional Engineer (P.Eng.) in Ontario. Candidates must have 5-10 years of related experience in heavy industrial sectors such as nuclear, power generation, or oil and gas.

Skills

Piping stress analysis
ASME Section III
ASME B31.1
ASME B31.3
PipeStress
AutoPIPE
CAESAR II
MathCAD
ANSYS
LS-DYNA
Finite element analysis
Mechanical engineering
Nuclear power systems
Piping support design
Technical documentation
Seismic assessment

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

Piping Stress Analyst
Mechanical Engineering
ASME Section III
ASME B31.1
ASME B31.3
PipeStress
AutoPIPE
CAESAR II
MathCAD
ANSYS
LS-DYNA
Finite Element Analysis
Nuclear Class
Piping Supports
TSSA CRN
Pressure Boundary
Seismic Assessment
Steam Piping
CSA B51
CSA N285.0
CSA N289
ASCE
NBCC
AISC
Heavy Industrial
Power Generation
Nuclear Energy Worker
Professional Engineer
Technical Specifications
3D Piping Models

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