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Added 34 mins ago
B
Electrical Building Technician
BPA
Longueuil, QC
- Full-time
BPA is more than an engineering firm - it’s a passionate team shaping the buildings and infrastructure of tomorrow. With offices across Canada, our expertise in sustainable design and…
Added 49 mins ago
MG
Principal Engineer / Architect
Matrix Global
Toronto, ON
- Full-time
We are seeking a highly skilled and hands-on Principal Engineer / Architect to lead the architecture, design, and delivery of next-generation cloud-native data and application platforms.…
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Java Engineer
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Toronto, ON
- Full-time
The ideal candidate is a hands-on Intermediate Java Engineer who combines strong Java development skills with practical Azure cloud and DevOps experience. Candidates should be comfortable…
Added 1 hour ago
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Security Engineer
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Canada
- Full-time
Our customers trust us with audio, video and data belonging to their own end users, so a security failure on our side puts their data and their business at risk. We are hiring Security…
Added 1 hour ago
AW
Software Development Engineer II, AWS Identity - IAM Identity Center
Amazon Web Services (AWS)
Toronto, ON
- Full-time
AWS has the most services and more features within those services, than any other cloud provider–from infrastructure technologies like compute, storage, and databases–to emerging…
Added 1 hour ago
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Metallurgy Supervisor
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SK · Saskatchewan, Canada
- $134,550 to $158,300 CAD / year
- Full-time
Provide input to the annual budgeting process, including identification of infrastructure and training which aligns with group objectives and personal development goals
Added 1 hour ago
Metallurgy Supervisor
Orano
SK · McClean Lake, Saskatchewan
Provide input to the annual budgeting process, including identification of infrastructure and training which aligns with group objectives and personal development goals
Added 1 hour ago
C
Senior Software Engineer, Elixir
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Remote, Canada
- $150,000 to $275,000 CAD / year
- Full-time
- Remote
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Added 1 hour ago
SI
Staff Cloud Security Engineer
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Toronto, ON · Vancouver, BC
- Full-time
Our Security Engineering team protects Scribd's applications and cloud infrastructure. We take a proactive, shift-left approach, integrating security throughout the software development…
Added 1 hour ago
AI Engineer Intern (Masters)
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The Infrastructure and Platform Services (IPS) team serves as the backbone of EA's global ecosystem, supporting the creation of exceptional games and immersive player experiences. We offer…
Added 2 hours ago
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Engineering Superintendent
Robert Half
Quesnel, BC
- Full-time
Develop and execute strategic plans for capital, infrastructure, and major expense projects.
Added 2 hours ago
NV
Databricks Architect (ID#5473)
New Value Solutions
Vancouver, BC · Greater Vancouver, BC
- Contract
The successful candidate will work with data engineering, cloud infrastructure, security, governance, and business teams to establish an enterprise-grade Databricks environment that…
Added 3 hours ago
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Cyber Security Engineer
Altis
Vancouver, BC · Greater Vancouver, BC
- $90,000 to $120,000 CAD / year
- Full-time
In this role, you'll collaborate closely with Infrastructure, Engineering, and IT teams while working across vulnerability management, cloud security, identity, compliance, AI governance,…
Added 3 hours 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 3 hours ago
M
Technical Architect
Mphasis
Toronto, ON
- Contract
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Added 3 hours ago
A
Graduate Building Systems Engineer (Available 2027)
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Toronto, ON
- Full-time
Keen curiosity about pursuing a career in the field of ITC, Electronic Security, and/or Audio-Visual through technology infrastructure and systems design and consulting in the built…
Added 3 hours ago
MC
Senior Project Manager
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Vancouver, BC
- Full-time
…delivers innovative and sustainable geotechnical solutions for infrastructure, industrial, commercial, energy and residential…
Added 3 hours ago
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Field Service Engineer
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Calgary, AB
- Full-time
The Field Service Engineer supports customers globally and reports to the Manager, Field Service Operations. The Field Service Engineer is responsible for aspects of deployments,…
Added 3 hours ago
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Cloud Engineer
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Canada
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Legacy Infrastructure Vulnerability Engineer
GraceMark Solutions
ON · Ontario, Canada
- $45 to $55 USD / hour
- Contract
The Legacy Infrastructure Vulnerability Engineer will manage vulnerability remediation across traditional enterprise technology estates, with primary focus on Windows, Linux, Active…
Added 3 hours ago
BS
Tech Transformation - Application Network Engineer
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Toronto, ON
- Contract
The Senior Network Migration & Application Connectivity Engineer is responsible for enabling the successful migration, modernization, and ongoing operation of business applications across…
Added 4 hours ago
TS
Architect - Azure/Terraform- Cloud Platform Engineer
TECONICA SOFTWARES
Toronto, ON
- Contract
The ideal candidate will have strong expertise across the Microsoft Azure ecosystem, Infrastructure as Code, CI/CD, cloud automation, and platform engineering. The engineer will be…
Added 4 hours ago
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Artificial Intelligence Engineer
Gala Solutions
Montreal, QC
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…principles and drives efficiency and consistency, controls security and strong governance, and promotes innovation, enabling teams to build applications that leverage AI capabilities and…
Added 4 hours ago
AE
Senior Long-Term Mining Engineer, Underground
Agnico Eagle Mines Limited
Dobie, ON
- Full-time
Perform scenario analysis to determine an optimized mining strategy, including review mining methods and LOM infrastructure;
Added 4 hours ago
WI
Graduate Project Engineer or Geoscientist
WSP in Canada
St. Catharines, ON
- Full-time
Eligibility for registration and active progress toward becoming a Professional Engineer with Professional Engineers Ontario or a Professional Geoscientist with Professional Geoscientists…

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 leadership and guidance. Prepare and review engineering documents, perform thermalhydraulic evaluations and site walkdowns, coordinate with stakeholders, and ensure compliance with quality, code, standards, and regulatory requirements.

Requirements

Requires an accredited engineering degree in Mechanical, Chemical, Nuclear Engineering, or Engineering Science, Professional Engineer registration in Ontario, at least 20 years of relevant experience, and 10 years leading teams in CANDU nuclear process-system design or analysis. Candidates must have strong CANDU design knowledge, experience with thermalhydraulic evaluations and nuclear codes and standards, 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
ANSYS
Mathcad
Flomaster
NUCIRC
CATHENA
Technical Writing
Multidisciplinary Collaboration

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
CSA N285.0
ASME Section III
REGDOC-2.5.2
CSA B51
ASME B31.1
ANSYS
Mathcad
Flomaster
NUCIRC
CATHENA
Nuclear Quality Program
Professional Engineer
Ontario
Security Clearance
Commissioning

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