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Added 4 mins ago
WH
Senior Automation Engineer
Waterstone Human capital
Toronto, ON
- Full-time
…for the heavy manufacturing sector, handling everything from mechanical and electrical engineering to PLC programming and assembly in-house. They're looking for a Senior Automation Engineer…
Added 4 mins ago
C
Intermediate-Senior Electrical Engineer
Cheme
Toronto, ON · Greater Toronto Area, Canada
- Full-time
…solid working knowledge in one or more technical areas. The Engineer will be responsible for the implementation of best practices and delivering technical excellence in project…
Added 34 mins ago
IE
Contract Opportunity: Piping Stress Engineer
IFEL Engineering
Burnaby, BC
- Full-time
IFEL is seeking an experienced Piping Stress Engineer to support a compressed air piping project on an independent contract basis.
Added 35 mins ago
SA
Development Engineer / Development Engineering Specialist
Stelia Aerospace North America Inc
Lunenburg, NS
- Full-time
Manage and execute technical and project management activities to implement new product or changes to existing product
Added 35 mins ago
H
Senior Electrical Engineer
HDR
Toronto, ON · Ottawa, ON · Richmond Hill, ON · Victoria, BC · Vancouver, BC · Calgary, AB
- Full-time
…advancement, sustainability, and human experience. We bring together mechanical, electrical, structural, and civil engineering experts to solve complex design challenges with precision,…
Added 35 mins ago
H
Senior Mechanical Engineer
HDR
Calgary, AB
- Full-time
Reporting to the Mechanical Section Manager, the Senior Mechanical Engineer is a member of the integrated project team that contributes Mechanical engineering knowledge and analysis during…
Added 35 mins ago
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Senior Project Manager
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Calgary, AB
- Full-time
…advancement, sustainability, and human experience. We bring together mechanical, electrical, structural, and civil engineering experts to solve complex design challenges with precision,…
Added 35 mins ago
Rotating Equipment Reliability Engineer/Specialist (6-Month Term)
Parkland Refining BC Ltd.
Burnaby, BC
The Burnaby Refinery is seeking an experienced Rotating Equipment Reliability Engineer / Specialist to provide temporary coverage during a parental leave absence. The successful candidate…
Added 35 mins ago
GM
Manufacturing Controls Engineer
General Motors
St. Catharines, ON
- Full-time
Troubleshooting equipment and process failures (controls, electrical, and related mechanical issues)
Added 47 mins ago
IO
Senior Mechanical Engineer
Irving Oil
Saint John, NB
- Full-time
As a Senior Mechanical Engineer on our Engineering Services team, you will collaborate with a multi-disciplinary team to deliver a diverse portfolio of capital and expense projects…
Added 48 mins ago
HT
Designer, Development (Service)
Husky Technologies
Bolton, ON
- Full-time
The service team is currently seeking a Mechanical engineer/designer to specialize in resolving service issues.
Added 48 mins ago
MC
Senior Mechanical Engineer
MatchBox Consulting Group
Burnaby, BC
- Contract
Senior Mechanical Engineer – Diesel Generation
Added 48 mins ago
P
Controls Engineer
ProMach
Oakville, ON
- Full-time
Collaborate with project managers, mechanical engineers, electrical engineers, manufacturing teams, and customers throughout project execution.
Added 48 mins ago
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Applications Engineer
Husky Technologies
Bolton, ON
- Full-time
Bachelor's or Master's degree in Mechanical Engineering, Materials Science, Packaging Engineering, or a related technical field.
Added 1 hour ago
CC
GRADE PERSON
Conwest Contracting
Vancouver, BC
- Full-time
Accurately record all as-built information into the field book, and transfer the information onto the project record drawings.
Added 1 hour ago
TS
Fire Protection Engineer - Electrical (P.Eng), Relocation Assistance Available
TalentSphere Staffing Solutions
Toronto, ON
- Full-time
A leading engineering consulting firm is seeking an experienced Electrical Fire Protection Engineer (P.Eng.) to join its growing Fire & Life Safety team in Toronto.
Added 1 hour ago
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Mechanical Engineer
PACO Group
Longueuil, QC
- Full-time
At Groupe Paco, mechanical engineering takes amazing forms. Our teams design lifting systems for entertainment stages (Gala Systèmes), movable floors for swimming pools (Akvo Spiralift),…
Added 1 hour ago
Project Engineer, Facilities MOP (Contract)
Trans Mountain
Calgary, AB
Trans Mountain is seeking a collaborative, motivated, and values driven individual to join our dynamic team as Project Engineer, Facilities MOP (Contract). In this position, you will play a…
Added 1 hour ago
Engineer - Methods
Mitsubishi Heavy Industries, Ltd.
Mississauga, ON
Reporting to the Manager – Product Definition, the Engineer - Methods develops manufacturing integration concepts, determines assembly process/sequence, manufacturing bill of materials, and…
Added 1 hour ago
BB
Director of Engineering & Technical
Britespan Building Systems Inc
Kitchener, ON
- $140,000 to $160,000 CAD / year
- Full-time
Mechanical aptitude and practical understanding of construction.
Added 1 hour ago
BB
Professional Engineer
Britespan Building Systems Inc
Kitchener, ON
- $115,000 to $130,000 CAD / year
- Full-time
We are looking for an experienced Professional Engineer to join our Engineering team and play a key role in the design, analysis, approval and continuous improvement of our innovative…
Added 1 hour ago
IO
Senior Engineer, Project Development
Irving Oil
Saint John, NB
- Full-time
As a Senior Engineer, you will support the development of capital projects by leading the front-end development stages (FEL 1 and 2) and supporting FEED / detailed engineering/execution…
Added 1 hour ago
C
Project Manager - Montreal - Candidate Pool
CIMA+
Montreal, QC
- Full-time
CIMA+’s Project Management team is at the forefront of delivering construction projects across a wide range of industries, including institutional and heritage buildings, healthcare, public…
Added 1 hour ago
C
Project Estimator
CIMA+
Montreal, QC
- Full-time
CIMA+’s Project Management team is at the forefront of delivering construction projects across a wide range of industries, including institutional and heritage buildings, healthcare, public…
Added 2 hours ago
Mechanical Engineer - ENG3
WF Group Inc.
Toronto, ON
The Mechanical Engineer plays a key role in shaping innovative and sustainable building solutions from concept through completion. Working on a diverse range of projects, the Mechanical…

AtkinsRéalis

Specialist Engineer - Process

Mississauga, ON, Canada

Full-time

Apply About employer

Applications open in a new tab.

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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