Jobs in Canada

Group jobs by employerEmail me new jobs Save this search

Added 4 months ago
R
Logistics Systems Analyst (SAP WM, EWM)
RTX
Mississauga, Ontario
- Full-time
Job Title: Logistics Systems Analyst (SAP WM, EWM)
Added 2 months ago
Gestionnaire EH&S (Santé, Sécurité et Environnement) EH&S Manager Job
Armstrong World Industries
Montreal, Quebec
Added 5 months ago
SE
Ingénieur(e) concepteur(trice) – Structure / Structural Design Engineer
Sense Engineering
Remote, Canada
- Full-time
- Remote
Chez Sense Engineering, nous sommes engagés à livrer des services de génie-conseil exceptionnels qui dépassent les attentes de nos clients. Nous sommes spécialisés dans le génie du bâtiment…
Added 5 months ago
G
Spécialiste en tests logiciels / Software Test Specialist - Access Control
Genetec
Remote, Canada
- Full-time
- Remote
Added 2 months ago
Project Engineer, Automation, Senior
Lakeside Controls
Winnipeg, MB
…that transmit event-related information, to process control systems that collect information and trigger necessary actions to ensure continued…
Added 5 months ago
A
Senior Mechanical/Process Engineer
AtkinsRéalis
Mississauga, Ontario
- Full-time
Degree in Mechanical or Chemical Engineering from an accredited University with a minimum of 15 years of relevant experience (minimum 10 years in the nuclear industry as a Senior Design…
Added 5 months ago
A
Technician – Bridge and Structures Supervision
AtkinsRéalis
Quebec, Quebec
- Full-time
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,…
Added 5 months ago
A
Specialist Engineer - Mechanical Equipment
AtkinsRéalis
Mississauga, Ontario
- Full-time
Provide mechanical and equipment engineering support with the preparation of technical deliverables including technical specifications, test procedures, commissioning plans and registration…
Added 5 months ago
BR
Electrical Estimator
BRC Restoration Inc.
Burlington, Ontario
- Full-time
Alberici Constructors, Ltd. is part of Alberici Corporation, a $4-billion North American construction firm recently ranked 31st largest General Contractor in Engineering News Record.
Added 5 months ago
S
Ingénieur principal de systèmes de charge utile numérique/ Digital Payload Principal System Engineer
Syntronic
Montreal, Quebec
- Full-time
…define the future - from creating state-of-the-art communication systems and autonomous vehicles to advancing IoT solutions that revolutionize everyday life. At Syntronic, your work will…
Added 5 months ago
P
Sr. Electrical Engineer
Propak
Airdrie, Alberta
- Full-time
Provides comprehensive engineering and design services by establishing the design criteria and implementing the preparation of specifications, design, computations, and deliverables…
Added 5 months ago
P
Sr. Controls Engineer
Propak
Airdrie, Alberta
- Full-time
Individual must have extensive experience programming and configuring PLC/DCS systems from vendors like Rockwell or Emerson · Individual must have experience interfacing with 3rd party controls systems and HIPPS systems.
Added 5 months ago
A
Professionnel en Ingénierie de Liaison / Liaison Engineering Professional
Airbus
Mirabel, Quebec · Montreal, Quebec
- Full-time
Do you have experience in aircraft design or repairs, have you worked in an engineering field and would you like to
Added 5 months ago
EP
DevOps Administrator II
Engage People
Markham, Ontario
- Full-time
…manage, and support infrastructure for a variety of web-based…
Added 5 months ago
SA
Inspector, Detail I
Standard Aero
Winnipeg, Manitoba
- Full-time
Working knowledge of production management systems and internal control systems.
Added 5 months ago
RG
Heavy Equipment Operator (Rubber Tire Backhoe)
ROHL Global Networks Inc
Acheson, Alberta
- $26 to $33.5 CAD / hour
Valid Class 5 driver’s license required (Class 3 or higher preferred); reliable transportation
Added 5 months ago
Electrical Design Technician
WSP
Ottawa, Ontario
Collaborate with engineering and design team members to develop and coordinate electrical building systems in REVIT, including low‑voltage distribution, passive telecommunications,…
Added 5 months ago
M
Sr. Director, Engineering Manager- Agent & Supervisor
McKesson
Remote, Canada
- Full-time
- Remote
Ensure delivery velocity and quality across the full platform portfolio, maintaining engineering rigor whether the team is building new capabilities, maintaining existing systems, or…
Added 5 months ago
PS
Construction Technician
Petro Service Limited
Dartmouth, Nova Scotia
- Full-time
Support the installation and removal of aboveground and underground tanks and piping systems across Nova Scotia.
Added 5 months ago
M
Supervisor - IT Operations
MDA
Sainte-Anne-de-Bellevue, Quebec
- Full-time
…partner to the global space industry. A robotics, satellite systems and geointelligence pioneer with a 55-year+ story of world firsts and more than 450 missions, MDA Space is a global…
Added 5 months ago
CA
Mechanical Engineer
Cooke Aquaculture Inc.
St George, New Brunswick
- Full-time
We are seeking a skilled and motivated Mechanical Engineer to join our engineering team. The successful candidate will be responsible for developing, testing, commissioning, implementing…
Added 5 months ago
BC
Directeur, Préconstruction | Director, Preconstruction
Broccolini Construction Inc.
Kirkland, Quebec · Montréal, Quebec
- Full-time
Added 5 months ago
HA
Senior Project Manager
H.H. Angus & Associates Ltd.
Toronto, Ontario
- Full-time
…healthcare clients, working closely with multidisciplinary engineering teams, hospital stakeholders, user groups, and project partners to navigate complex project requirements while…
Added 5 months ago
RR
Field Service Technician
Regal Rexnord
Remote, Canada
- Full-time
- Remote
Valid Drivers License required
Added 3 months ago
MI
Program Manager
Magna International
Penetanguishene, Ontario
- Full-time
…technologies that are driving the future of mobility. Combining a deep systems knowledge to develop unique vehicle access experiences, intelligent visions systems and advanced automotive…

AtkinsRéalis

Senior Mechanical/Process Engineer

Mississauga, ON, Canada

Full-time

Apply on slihrms.wd3.myworkdayjobs.com About employer

Applications open in a new tab.

Job details

Job type: Full-time
Posting language: English
Posted: Jun 16, 2026

Original job description

Job Description

Overview

AtkinsRéalis is looking to hire a Senior Mechanical/Process Engineer. This position requires experienced individuals who are self-starter capable of working independently and leading/supervising junior engineers. The individuals will work in a fast-paced team environment performing engineering services for Nuclear Power Plants within a matrix organization.

Your role

Prepare and review design basis documents for both nuclear and conventional systems of the nuclear power station e.g. design specification, over-pressure protection reports and design reports, Drawings, BOMs, SCL, etc.
Prepare and review Engineering Change packages following major nuclear operator’s ECC process.
Mentor and provide technical guidance to junior engineers.
Perform calculations and assessment as required.
Support Engineering Management with timely updates on engineering progress, performance and staffing needs.
Directly interface with Customer’s engineering representatives. Ensure that applicable standards and regulatory requirements are met.

About you

Degree in Mechanical or Chemical Engineering from an accredited University with a minimum of 15 years of relevant experience (minimum 10 years in the nuclear industry as a Senior Design Engineer working on modifications to nuclear systems or components).
Qualified Specialized Professional Engineer to ASME Section III, Div.1, Appendix XXIII or qualified for certification.
Registered Professional Engineer in the Province of Ontario, and member in good standing.
Experienced in Refurbishment, Modifications and technologies enhancement of existing Mechanical and Piping Systems Structures and Components (SSCs) in operating stations from Conceptual Design to Available For Service (AFS) and Close Out following established Client Engineering Change Control (ECC) processes and procedures.
Experience in plant islanding/lay-up engineering. Mechanical, Process and Piping Systems integration/design and analysis for SSCs (e.g. Turbine Auxiliary Systems, Moisture Separators/Reheaters, Water Treatment Plant, Main Condenser, HVAC, Station Drainage, Cranes, Compressed Air Systems, Water Systems, Chillers, etc.).
Experience interfacing with CNSC and TSSA including preparing correspondence letters, TSSA registration and re-conciliation packages, code classifications and memos.
Working knowledge of nuclear codes and standards, including CSA N285.0, CSA N289, ASME Section III Division 1 and ASME B31.1.
Working knowledge of major nuclear operator’s ECC process.
Excellent written and oral communication skills.
Results driven individual with strong interpersonal skills.

Additional, preferred qualifications:

Knowledge of pressure boundary work including pressure vessel design, analysis, code classification, code class boundary, non-destructive examination and design registration is an asset.
Knowledge of dimensioning and tolerancing ASME Y14.5 standard is an asset.
Presentation skills and public speaking abilities is an asset.
Knowledge of seismic and environmental qualification methods and processes is an asset.

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.

Apply on slihrms.wd3.myworkdayjobs.com About employer

More about this job

Responsibilities

Prepare and review design basis documents and engineering change packages for nuclear and conventional systems. Mentor junior engineers and interface directly with customers and regulatory bodies to ensure standards are met.

Requirements

Requires a degree in Mechanical or Chemical Engineering with at least 15 years of experience, including 10 years in the nuclear industry. Must be a Registered Professional Engineer in Ontario and qualified as a Specialized Professional Engineer to ASME Section III.

Skills

Mechanical Engineering
Process Engineering
Nuclear Design
ASME Section III
CSA N285.0
Engineering Change Control
Piping Systems Design
Technical Mentorship
Regulatory Compliance
Calculation And Assessment
Project Management
Technical Writing

Benefits

Competitive Compensation
Employee Recognition
Flexible Health Benefits
Wellbeing Benefits
Financial Benefits
Lifestyle Benefits
Training And Professional Development
Hybrid Working Culture
Generous Time-off Policies

Visa sponsorship

Not detected in the job text

Keywords

Nuclear Power Plants
ASME Section III
CSA N285.0
CSA N289
ASME B31.1
TSSA
CNSC
Engineering Change Control
Pressure Vessel Design
Seismic Qualification
Environmental Qualification
ASME Y14.5
Piping Systems
Turbine Auxiliary Systems
Water Treatment Plant
HVAC
Station Drainage
Compressed Air Systems
Refurbishment
Modifications
Professional Engineer
Ontario
Mechanical Engineering
Chemical Engineering

Report this job

Work requirements

Jobs in Canada