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Added 3 mins ago
VS
Lead software engineer
VY SYSTEMS CANADA INC.
Richmond Hill, ON
- From $56.49 CAD / hour
- Full-time
- On-site
Lead and co-ordinate teams of information systems professionals in the development of software and integrated information systems, process control software and other embedded software…
Added 19 mins ago
BI
Vice-president and general sales manager - trade, broadcasting and other services
Birdie Indoor Golf Center Ltd.
Richmond, BC
- From $50 CAD / hour
- Full-time
- Contract
- On-site
Lead sales team in building relationships with business clients and manage negotiations of sales contracts
Added 57 mins ago
R|
Research Assistant - Public Engagement
RI-MUHC | Research Institute of the MUHC | #rimuhc
Montreal, QC
- Full-time
…safety and appropriateness of medications. A small, dynamic team with a big mission, our work and achievements span provinces and range from public awareness campaigns to healthcare…
Added 1 hour ago
J
Demand Marketing Specialist - 12 month contract
Jobgether
Canada
- Contract
Cross-Functional Exposure: Collaborate with sales and marketing leaders, gaining broader insight into campaign strategy, lead generation, and pipeline development.
Added 1 hour ago
HT
Mechanical Designer (Fluidpower)
Husky Technologies
Bolton, ON
- Full-time
Husky TechnologiesTM offers a wealth of opportunity for personal growth and development. Most importantly, Husky Technologies TM offers an opportunity to work with – and be challenged by –…
Added 1 hour ago
HT
Designer, Development (Mechanical)
Husky Technologies
Bolton, ON
- Full-time
Husky TechnologiesTM offers a wealth of opportunity for personal growth and development. Most importantly, Husky Technologies TM offers an opportunity to work with – and be challenged by –…
Added 1 hour ago
HT
IT Internal Auditor
Husky Technologies
Bolton, ON
- Full-time
Husky TechnologiesTM offers a wealth of opportunity for personal growth and development. Most importantly, Husky Technologies TM offers an opportunity to work with – and be challenged by –…
Added 1 hour ago
HT
CNC Programmer
Husky Technologies
Bolton, ON
- Full-time
…an ambitious growth strategy that means exceptional career development opportunities and a chance to be a part of a team that is the best in the world at what we do. APPLY TODAY – join the…
Added 1 hour ago
HT
Internal Auditor (Business Control & IT)
Husky Technologies
Bolton, ON
- Full-time
Husky TechnologiesTM offers a wealth of opportunity for personal growth and development. Most importantly, Husky Technologies TM offers an opportunity to work with – and be challenged by –…
Added 1 hour ago
CC
Sales Representative- Permanent Full-Time - (Supply Chain and Logistics B2B) - British Columbia
Chit Chats
Vancouver, BC
- Full-time
But we’re more than a shipping company. We’re a team of people who care about helping others succeed. We’re curious about how we can do things better, cheerful in how we show up, and always…
Added 1 hour ago
HT
Product Development Engineer
Husky Technologies
Bolton, ON
- Full-time
Husky TechnologiesTM offers a wealth of opportunity for personal growth and development. Most importantly, Husky Technologies TM offers an opportunity to work with – and be challenged by –…
Added 1 hour ago
HT
Test Engineering Technologist
Husky Technologies
Bolton, ON
- Full-time
Husky TechnologiesTM offers a wealth of opportunity for personal growth and development. Most importantly, Husky Technologies TM offers an opportunity to work with – and be challenged by –…
Added 1 hour ago
HT
Designer, Development (Service)
Husky Technologies
Bolton, ON
- Full-time
Husky TechnologiesTM offers a wealth of opportunity for personal growth and development. Most importantly, Husky Technologies TM offers an opportunity to work with – and be challenged by –…
Added 1 hour ago
HT
Industrial Software Validation
Husky Technologies
Bolton, ON
- Full-time
Husky TechnologiesTM offers a wealth of opportunity for personal growth and development. Most importantly, Husky Technologies TM offers an opportunity to work with – and be challenged by –…
Added 1 hour ago
Structural Design Engineer (Intermediate)
Hydro One Networks Inc
Toronto, ON
It’s an exciting time to join the team at Hydro One!
Added 1 hour ago
M(
Responsable des ventes internes - Entreprises
MaintainX (An Autodesk Company)
Remote, Canada
- $136,000 to $220,000 CAD / year
- Full-time
- Remote
Added 1 hour ago
DR
Design Lead
DMC Recruitment Group
Vancouver, BC
- Full-time
Our client is an established commercial interiors and workplace solutions company in Winnipeg looking for a Design Lead to join its team.
Added 1 hour ago
J
Lead Transmission Line Engineer - Grid
Jobgether
Canada
- $146,996 to $192,932 CAD / year
- Full-time
As a Lead Transmission Line Engineer, you will play a key role in designing and delivering high-voltage transmission line projects ranging from 69 kV to 765 kV. You will lead technical…
Added 1 hour ago
WA
Accounts Payable Concierge
We Are Social
Toronto, ON
- $42,000 to $52,000 CAD / year
- Full-time
…hands-on transactional execution with high-level oversight, team support, and reporting directly to the Accounts Payable…
Added 1 hour ago
C
Principal Machine Learning Engineer, AISWP (Hybrid)
Cisco
Vancouver, BC
- Full-time
AI Platform Group Office of the CTO: We are the Forward Deployed Engineering team for Cisco’s AI-native portfolio. Our mission is to accelerate the adoption of Cloud Control, AI Canvas, AI…
Added 2 hours ago
BH
Coordinated Access & Assessment Manager
BC Housing
Vancouver, BC
- Full-time
Ability to lead, coach and motivate staff in a team setting.
Added 2 hours ago
CC
Maintenance Specialist
Chrysos Corporation
Val-d'Or, QC
- Full-time
Here at Chrysos we combine science and software to create technology solutions that are changing the global mining industry; both from a productivity and environmental impact perspective.…
Added 2 hours ago
GC
Site Manager - Geco/Wilroy Mine SitesNew
Glencore Canada
Manitouwadge, ON
- Full-time
…Water Treatment Plant Coordinator and Technician. Join our team as the Site Manager overseeing two sites, ensuring full compliance with Glencore and government requirements. You’ll engage…
Added 2 hours ago
M
Senior Software Engineer - Customer Portfolio Enablement
Marqeta
Remote, Canada
- Full-time
- Remote
Marqeta is looking for a talented Senior Software Engineer to deliver resilient and sustainable software projects from design to implementation and rollout. You will execute on defined…
Added 2 hours ago
M(
Manager, Inside Sales - Enterprise
MaintainX (An Autodesk Company)
Remote, Canada
- $136,000 to $220,000 CAD / year
- Full-time
- Remote
We're hiring a Manager, Inside Sales to lead a team of 5-6 ISRs, coach them into strong closers, and help build this function from the ground up. You'll be a player-coach: close enough to…

AtkinsRéalis

Senior Mechanical Engineer

Mississauga, ON, Canada

Full-time

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Applications open in a new tab.

Job details

Job type: Full-time
Apply by: Dec 31, 2026
Experience: Typically 8-12 years of experience in mechanical design, tooling, equipment, automation, field engineering, or nuclear projects.
Posting language: English
Posted: Oct 8, 2026

Original job description

Job Description

The Senior Mechanical Engineer will support refurbishment, retube, field services, and new-build nuclear projects. This role combines design engineering expertise with field execution support, providing technical leadership throughout the full lifecycle of tooling, equipment, and mechanical systems from concept development through deployment, commissioning, maintenance, and field operations.

The successful candidate will lead complex engineering assignments, support tooling and field execution activities, mentor junior staff, and interface with clients, suppliers, and site personnel to ensure safe, reliable, and efficient project delivery.

Your role within the team

Lead conceptual, preliminary, and detailed mechanical design activities for Retube Tooling, specialized equipment, and field service systems.
Execute and oversee engineering work packages supporting refurbishment, retube, maintenance, outage, and new-build projects.
Provide technical leadership for design, procurement, fabrication, assembly, testing, commissioning, deployment, and field implementation activities.
Support field execution teams by resolving technical issues, developing corrective actions, and providing engineering guidance during equipment installation, operation, maintenance, and troubleshooting.
Prepare and review engineering deliverables including design requirements, design descriptions, technical specifications, calculations, drawings, test procedures, commissioning plans, operating instructions, and design change packages.
Perform and verify engineering analyses related to machine design, structural integrity, mechanisms, materials, hydraulics, pneumatics, lifting systems, and pressure-retaining components.
Coordinate and lead multidisciplinary teams consisting of engineers, technologists, designers, manufacturing personnel, suppliers, and field staff.
Interface directly with clients, vendors, contractors, and station personnel to define requirements and resolve technical challenges.
Mentor and provide technical oversight to junior engineers, designers, and technologists.
Travel periodically to customer sites and nuclear generating stations to support installation, commissioning, outage execution, inspections, and troubleshooting activities.

Why choose AtkinsRéalis as an employer?

Opportunity to work on major nuclear refurbishment, retube, field services, and new-build projects.
Exposure to both engineering design and field implementation activities.
Career growth through leadership, mentoring, and technical specialization opportunities.
Competitive compensation, flexible benefits, employee share plan, and defined contribution pension plan.
Strong commitment to safety, quality, innovation, and professional development.
Collaborative environment that values technical excellence and work-life balance.

About You

Bachelor's degree in Mechanical Engineering, Mechatronics Engineering, or equivalent.
Registered Professional Engineer (P.Eng.) in Ontario, or eligible for registration.
Typically 8-12 years of experience in mechanical design, tooling, equipment, automation, field engineering, or nuclear projects.
Strong understanding of machine design, mechanics of materials, manufacturing methods, and mechanical system integration.
Experience leading engineering tasks and coordinating multidisciplinary teams.
Experience supporting field execution, commissioning, maintenance, outage, or refurbishment activities is an asset.
Familiarity with nuclear industry codes and standards including ASME and CSA requirements is an asset.
Experience with 3D CAD software such as SolidWorks, Solid Edge, Creo, or Inventor.
Excellent communication, problem-solving, and technical leadership skills.

Excellent problem-solving, communication, leadership, and stakeholder management skills.
Ability to obtain and maintain nuclear security clearance and access authorization.

Are you up for the challenge? Apply today and join our team to help engineer a Better Future for our Planet and its People.

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 Senior Mechanical Engineer will lead the design and field execution of complex mechanical systems for nuclear projects, including refurbishment and new-builds. They will provide technical leadership, mentor junior staff, and coordinate with multidisciplinary teams to ensure safe and efficient project delivery.

Requirements

Candidates must hold a Bachelor's degree in Mechanical or Mechatronics Engineering and be a registered Professional Engineer (P.Eng.) in Ontario. The role requires 8-12 years of experience in mechanical design or nuclear projects, along with proficiency in 3D CAD software and strong technical leadership skills.

Skills

Mechanical design
Nuclear engineering
Tooling design
Field service
Project leadership
Machine design
Structural integrity
Hydraulics
Pneumatics
CAD software
Technical specifications
Commissioning
Troubleshooting
Mentoring
Stakeholder management
ASME standards

Benefits

Competitive compensation
Flexible benefits
Employee share plan

Visa sponsorship

Not detected in the job text

Keywords

Mechanical Engineering
Nuclear Projects
Refurbishment
Retube
Field Services
Tooling
Design Engineering
Commissioning
SolidWorks
Solid Edge
Creo
Inventor
ASME
CSA
P.Eng.
Machine Design
Structural Integrity
Hydraulics
Pneumatics
Project Delivery
Technical Leadership
Manufacturing
Outage Execution
Nuclear Security Clearance
Mechanical Systems

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