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Added 13 mins ago
ES
Cloud Engineer
Euna Solutions
ON · Oakville, Ontario
- Full-time
Euna Solutions' cloud infrastructure team is responsible for the security, reliability, and efficiency of the systems that power critical SaaS products used by public sector organizations.…
Added 13 mins ago
IG
433A Certified Engineer
IntelliPro Group Inc.
Vaughan, ON
- Full-time
The successful candidate will be comfortable reading mechanical and schematic drawings, using hand and power tools, troubleshooting mechanical systems and working in a manufacturing…
Added 27 mins ago
M
Technical Architect
Mphasis
Toronto, ON
- Contract
RAG & Knowledge Systems: Retrieval-Augmented Generation (RAG), GraphRAG, Knowledge Graphs, Semantic Search, Embeddings and Vector Search, Document Intelligence and Enterprise Search
Added 41 mins ago
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Structural Engineer, Building
Stantec
Longueuil, QC
- Full-time
…sustainability specialists, and technologists are passionate about the power of design. Our collaborative culture and our innovative, sustainable approach to projects help us create…
Added 41 mins ago
S
Structural Engineer, Building
Stantec
Laval, QC
- Full-time
…sustainability specialists, and technologists are passionate about the power of design. Our collaborative culture and our innovative, sustainable approach to projects help us create…
Added 41 mins ago
S
Structural Engineer, Building
Stantec
Montreal, QC
- Full-time
…sustainability specialists, and technologists are passionate about the power of design. Our collaborative culture and our innovative, sustainable approach to projects help us create…
Added 41 mins ago
AP
Senior Business Intelligence Engineer
Arobas Personnel
Toronto, ON
- Full-time
Arobas Personnel is seeking a Senior Business Intelligence Engineer for a mandate with one of its clients located in Toronto.
Added 41 mins ago
I
Custom IC Layout Engineer
Inpho
Ottawa, ON · Kanata, ON
- Full-time
Role Description The Custom IC Layout Engineer is a full-time, on-site role based in Calgary, AB. This position is responsible for designing and implementing custom IC layouts for photonic…
Added 41 mins ago
P&
Architecte de données / Data Architect
Pratt & Whitney
Longueuil, QC
- Full-time
Added 56 mins ago
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Senior Electrical Power Engineer
HDR
Vancouver, BC
- Full-time
The Senior Electrical Power Engineer candidate should have experience within the utility scale power and renewable energy industry and be capable of leading teams for power generation…
Added 1 hour ago
WI
Environmental Engineer – Fuel Tank Systems
WSP in Canada
Vaughan, ON
- Full-time
Build the Future with Us – As an Experienced Environmental Engineer within our Contaminated Lands team in Barrie, Ontario, you will shape environmental solutions that protect communities,…
Added 1 hour ago
WI
Civil Engineer, Municipal Engineering & Land Development
WSP in Canada
Smithers, BC
- Full-time
With an unmatched breadth and depth of engineering, advisory, and science‑based expertise, our global minds unite to power local solutions.
Added 1 hour ago
SG
Senior Solution Designer
SRA Group
NB · New Brunswick, Canada
- $85 to $90 CAD / hour
- Contract
Bachelor's degree in Computer Science, Engineering, Information Systems, or a related field.
Added 1 hour ago
WI
Civil Engineer, Municipal Engineering & Land Development
WSP in Canada
Smithers, BC
- Full-time
With an unmatched breadth and depth of engineering, advisory, and science‑based expertise, our global minds unite to power local solutions.
Added 1 hour ago
WI
Environmental Engineer – Fuel Tank Systems
WSP in Canada
Markham, ON
- Full-time
Build the Future with Us – As an Experienced Environmental Engineer within our Contaminated Lands team in Barrie, Ontario, you will shape environmental solutions that protect communities,…
Added 1 hour ago
WI
Civil Engineer, Municipal Engineering & Land Development
WSP in Canada
Terrace, BC
- Full-time
With an unmatched breadth and depth of engineering, advisory, and science‑based expertise, our global minds unite to power local solutions.
Added 1 hour ago
WI
Environmental Engineer – Fuel Tank Systems
WSP in Canada
Barrie, ON
- Full-time
Build the Future with Us – As an Experienced Environmental Engineer within our Contaminated Lands team in Barrie, Ontario, you will shape environmental solutions that protect communities,…
Added 1 hour ago
WI
Civil Engineer-in-Training
WSP in Canada
Kamloops, BC
- Full-time
With an unmatched breadth and depth of engineering, advisory and science‑based expertise, our global minds unite to power local solutions.
Added 1 hour ago
MV
*Senior Project Engineer
Metro Vancouver
Burnaby, BC
- Full-time
You are a well-rounded Electrical, Controls & Automation Professional Engineer with solid technical design and extensive commissioning experience with industrial process facilities as a…
Added 1 hour ago
WI
Senior Electrical Engineer - Mission Critical & Data Centers
WSP in Canada
Toronto, ON
- Full-time
…digital infrastructure across Canada. As a Senior Electrical Engineer, you will provide technical leadership on some of the most complex and innovative data center projects in the industry,…
Added 1 hour ago
WI
Senior Electrical Engineer - Mission Critical & Data Centers
WSP in Canada
Ottawa, ON
- Full-time
…digital infrastructure across Canada. As a Senior Electrical Engineer, you will provide technical leadership on some of the most complex and innovative data center projects in the industry,…
Added 1 hour ago
Civil Engineer-in-Training
WSP
Kamloops, BC
With an unmatched breadth and depth of engineering, advisory and science‑based expertise, our global minds unite to power local solutions.
Added 1 hour ago
Project Manager
WSP
Medicine Hat, AB
With an unmatched breadth and depth of engineering, advisory and science‑based expertise, our global minds unite to power local solutions.
Added 1 hour ago
B
Principal Cloud Engineer
BMO
Toronto, ON · BMOPLACE
- Full-time
We are seeking an enthusiastic, passionate professional for a Principal Cloud Engineer position with 8+ years of experience in multiple large scale Azure enterprise environments. We are…
Added 1 hour ago
Electrician
INNIO
Welland, ON
…Welland Ontario Canada, reporting to the Lead Production Test Engineer. In this role, you will lead the operation and troubleshooting of highly complex engine, generator and test bench…

AtkinsRéalis

Specialist Engineer - Process

Mississauga, ON, Canada

Full-time

Apply About employer

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Job details

Job type: Full-time
Apply by: Nov 5, 2026
Posting language: English
Posted: Oct 6, 2026

Original 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

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

Lead technical activities, provide design solutions, resolve critical design challenges for new, updated and modified Candu Nuclear Steam Plant (NSP) process systems, structures and components.
Act as authority for NSP systems.
Provide technical supervision, guidance, mentorship, and leadership related to NSP system design and operation.
Perform thermalhydraulic evaluations on complex systems.
Support Engineering Management with timely updates on engineering progress and project planning.
Interface with internal and external stake holders.
Ensure adherence to company quality program.
Prepare and /or review design documents for Nuclear Power Plants; e.g., Design Calculation, Design Requirements, Assessments, Technical Specifications, Drawings, Bill of Materials, System Code Classification, Engineering Quotation Request and Tender Technical Evaluations.
Perform walkdowns, attend site visits and meetings as required.
Ensure applicable code, standards and regulatory requirements are met.

About You

Registered as a Professional Engineer in Ontario.
Engineering degree from an accredited University in Mechanical Engineering, Chemical Engineering, Nuclear Engineering or Engineering Science.
A minimum of 20 years of experience and 10 years leading teams in CANDU nuclear process-system design/analysis, providing design solutions for CANDU nuclear power plants, particularly on the Heat Transport and Auxiliary systems.
Experience performing work to nuclear power plants procedures and practices and qualifications for nuclear power plants engineering activities.
Must have excellent technical/practical skills and solid understanding of CANDU design to resolve engineering issues or technical problems.
Experience performing heat balance and thermalhydraulic evaluations.
Experience in nuclear process system design and layout.
Knowledge of analytical tools used for mechanical and process design; e.g., ANSYS, Mathcad, Flomaster, NUCIRC, CATHENA or similar.
Working knowledge of/experience using nuclear Codes and Standards, including CSA N285.0, ASME Section III, and REGDOC-2.5.2.
Working knowledge of/experience with the CSA B51 standard, ASME B31.1 codes and other nuclear-power-plant applicable standards or regulatory guides related to permanent plant components, pressure boundary equipment, and/or reactor systems.
Must have excellent communication and technical writing skills.
Demonstrate good interpersonal skills and the ability to work in a multidisciplinary team environment.
Site experience in construction, or commissioning of plant mechanical systems for nuclear or other heavy industries is an asset.
Eligible for Security Clearance through Public Works and Government Services Canada (PWGSC).

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.

Apply About employer

More about this job

Responsibilities

Lead technical design and analysis for CANDU Nuclear Steam Plant process systems, resolve complex engineering challenges, and provide technical authority, supervision, and mentorship. Prepare and review engineering documents, perform thermalhydraulic evaluations and site walkdowns, coordinate with stakeholders, and ensure compliance with quality programs, codes, standards, and regulatory requirements.

Requirements

Requires an accredited engineering degree in mechanical, chemical, nuclear engineering, or engineering science, registration as a Professional Engineer in Ontario, at least 20 years of relevant experience, and 10 years leading teams in CANDU process-system design and analysis. Candidates must have strong CANDU design knowledge, thermalhydraulic and heat-balance experience, familiarity with nuclear codes and analytical tools, excellent communication skills, and eligibility for Canadian government security clearance.

Skills

CANDU Nuclear Process-System Design
Thermalhydraulic Evaluations
Heat Balance Analysis
Heat Transport and Auxiliary Systems
Nuclear Process System Design and Layout
Engineering Leadership
Technical Supervision and Mentorship
Design Calculations and Requirements
Nuclear Codes and Standards
CSA N285.0
ASME Section III
REGDOC-2.5.2
CSA B51
ASME B31.1
ANSYS
CATHENA

Benefits

Competitive Compensation
Employee Recognition
Flexible Benefits
Training and Professional Development
Hybrid Working
Generous Time-Off Policies

Visa sponsorship

Not detected in the job text

Keywords

CANDU
Nuclear Steam Plant
Nuclear Power Plants
Process Systems
Heat Transport Systems
Auxiliary Systems
Thermalhydraulics
Heat Balance
System Design
System Analysis
Engineering Leadership
Design Calculations
Design Requirements
Technical Specifications
System Code Classification
ANSYS
Mathcad
Flomaster
NUCIRC
CATHENA
CSA N285.0
ASME Section III
REGDOC-2.5.2
CSA B51
ASME B31.1
Nuclear Codes and Standards
Professional Engineer
Ontario
Security Clearance
Commissioning

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