Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Mechanical Engineer

Full-time

AtkinsRéalis

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

  • Perform design and engineering activities for nuclear tooling, field services equipment, inspection systems, and refurbishment tooling.
  • Develop design documentation including design requirements, specifications, calculations, drawings, work instructions, test plans, and technical reports.
  • Support manufacturing, assembly, testing, commissioning, troubleshooting, maintenance, and deployment of tooling and equipment.
  • Participate in design reviews, technical evaluations, and verification activities to ensure compliance with project, client, and regulatory requirements.
  • Provide engineering support for non-conformances, field issues, outage execution, and continuous improvement initiatives.
  • Coordinate with design, manufacturing, quality, procurement, and site teams to deliver project requirements.
  • Support domestic and international site assignments as required.
  • Work in accordance with applicable codes, standards, nuclear quality requirements, and company procedures.
  • Provide guidance to designers, drafters, technicians, and junior engineers.

About you

  • Degree in Mechanical Engineering, Mechatronics Engineering, or a related discipline.
  • Registered as, or eligible to become, a Professional Engineer (P.Eng.) in Ontario.
  • Minimum 5 years of experience in mechanical design, tooling, equipment design, field services, maintenance, refurbishment, or nuclear-related projects.
  • Experience developing engineering calculations, specifications, drawings, and test documentation.
  • CAD experience with SolidWorks, Solid Edge, or similar 3D design software.
  • Experience with CANDU tooling, reactor maintenance equipment, refurbishment projects, or field services operations is considered an asset.
  • Knowledge of machine design, mechanics of materials, material selection, hydraulics, pneumatics, and mechanical systems.
  • Knowledge of ASME, CSA, and nuclear industry standards is considered an asset.
  • Strong analytical, troubleshooting, and problem-solving skills.
  • Effective verbal and written communication skills with the ability to work directly with customers and multidisciplinary teams.
Security Requirements:
  • Must be eligible to obtain and maintain security clearances required for AtkinsRéalis and customer nuclear sites, including OPG, Bruce Power, SNN, and TQPNC.

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.
Vacancy posted 5 hours ago
Similar jobs that could be interesting for youBased on the Mechanical Engineer in Mississauga, ON vacancy
  •  ...AtkinsRéalis is one of Canada's largest private sector nuclear engineering groups. We have been providing a wide range of services to the...  ...Mississauga, ON, offices, within a hybrid working environment. As a Mechanical Engineer within the Enabling Projects team, you will play a key... 
    Suggested
    Full time
    Internship
    Work at office

    AtkinsRéalis

    Mississauga, ON
    5 hours ago
  •  ...Description Are you looking for a company that works on major engineering projects all over the world? Do you want to make a difference by...  ...About You Bachelor’s degree from an accredited university in mechanical, chemical, nuclear engineering or a related engineering... 
    Suggested
    Full time
    Worldwide
    Flexible hours

    AtkinsRéalis

    Mississauga, ON
    5 hours ago
  •  ...Job Description Are you looking for a company that works on major engineering projects all over the world? Do you want to make a difference by improving the daily lives of communities worldwide? Are you seeking to join an inclusive and diverse team that you can truly count... 
    Suggested
    Full time
    Worldwide
    Flexible hours

    AtkinsRéalis

    Mississauga, ON
    5 hours ago
  •  ...AtkinsRéalis is one of Canada's largest private sector nuclear engineering groups. We have been providing a wide range of services to the...  ...schedule, and in good quality. About you Engineering Degree in Mechanical from an accredited university or equivalent degree as... 
    Suggested
    Permanent employment
    Full time
    Internship
    Flexible hours

    AtkinsRéalis

    Mississauga, ON
    5 hours ago
  •  ...methodologies, governance and systems that are unparalleled in the  engineering space. Are you looking for an opportunity to join a diverse...  ...to take the next step in your career? Hatch is seeking a Mechanical Engineering Trainee New Graduate, reporting to the Mechanical... 
    Suggested
    Long term contract
    Traineeship
    Summer work
    Summer internship
    Work at office
    Local area
    Remote work
    Flexible hours

    Hatch

    Mississauga, ON
    7 days ago
  •  ...Job Description Overview AtkinsRealis is currently looking for Junior Mechanical Engineering Analysts to join our engineering team in Mississauga, Ontario. Reporting to the Reactor Maintenance Technical Manager, the Junior Mechanical Engineering Analyst would support the... 
    Full time
    Temporary work
    Internship
    Flexible hours

    AtkinsRéalis

    Mississauga, ON
    5 hours ago
  • $90k - $120k per year

     ...Requisition ID: 101319  Job Category:  Engineering; Metals  Location:  Mississauga, ON, Canada    Join a company that is passionately...  ...brownfield facilities? Apply today!   Hatch is seeking a Mechanical & Piping Engineers. The Mechanical & Piping Engineer will be... 
    Long term contract
    Local area
    Flexible hours

    Hatch

    Mississauga, ON
    4 days ago
  • $60k - $70k per year

     ...Education: Expérience: Education College/CEGEP Mechanical engineering/mechanical technology/technician Work setting Manufacturing or processing industry Mining Industry Oil and gas industry Engineering firm Computer and technology knowledge ~ SolidWorks... 
    Permanent employment
    Full time

    Trans-United Consultants Ltd.

    Mississauga, ON
    20 days ago
  •  ...AtkinsRéalis is one of Canada's largest private sector nuclear engineering groups. We have been providing a wide range of services to the...  .... Your role Perform conceptual, preliminary and detailed mechanical design engineering work for reactor components to applicable codes... 
    Full time
    Internship
    Flexible hours

    AtkinsRéalis

    Mississauga, ON
    13 days ago
  •  ...AtkinsRéalis is one of Canada's largest private sector nuclear engineering groups. We have been providing a wide range of services to the...  ...done by others, per qualifications. About you This is a mechanical engineering position, in the area of CANDU nuclear reactor and... 
    Full time
    Internship
    Flexible hours

    AtkinsRéalis

    Mississauga, ON
    13 days ago
  •  ...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... 
    Full time
    For contractors
    Flexible hours

    AtkinsRéalis

    Mississauga, ON
    26 days ago
  •  ...Job Description Overview AtkinsRéalis is looking to hire a Senior Mechanical 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... 
    Full time
    Internship
    Flexible hours

    AtkinsRéalis

    Mississauga, ON
    26 days ago
  •  ...Requisition ID: 102402  Job Category:  Engineering  Location:  Mississauga, ON, Canada  Join a company that is passionately committed...  ...exceptional? We look forward to hearing from you. The Mechanical Package Engineer is responsible for the technical development,... 
    Long term contract
    Local area
    Flexible hours

    Hatch

    Mississauga, ON
    16 days ago
  •  ...Job Description Overview Launch your engineering career with AtkinsRéalis, one of Canada's leading nuclear engineering organizations. As a Mechanical Engineering , you will join the Nuclear Engineering team and contribute to innovative projects that support the development... 
    Full time
    Internship
    Work at office
    Flexible hours

    AtkinsRéalis

    Mississauga, ON
    5 hours ago
  •  ...Mechanical Designer / Tooling Engineer Full-time | On-site | Precision manufacturing The Opportunity Create and refine mechanical designs and production drawings for precision manufacturing projects. This role works  closely with the shop and customers to... 
    Full time

    Plastic Staffing Inc.

    Mississauga, ON
    23 days ago
  •  ...AtkinsRéalis is one of Canada's largest private sector nuclear engineering groups. We have been providing a wide range of services to the...  ...of CANDU reactor components, systems and structures including mechanical equipment. Engineering calculations to support design nuclear... 
    Full time
    Internship
    Flexible hours

    AtkinsRéalis

    Mississauga, ON
    13 days ago
  •  ...become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction...  ...Overview We are seeking a highly skilled and experienced Senior Mechanical Engineer to join our team, focusing on capital projects and sustaining... 
    Remplacement
    Full time
    Work at office
    Local area
    Worldwide
    Flexible hours

    AECOM

    Mississauga, ON
    13 days ago
  •  ...May be delegated to represent AtkinsRéalis in the development of engineering standards and/or technical forums in his/her area of expertise....  ...of staff, as required. About you Engineering Degree in Mechanical Engineering or Mechatronics from an accredited university or... 
    Full time
    Internship
    Flexible hours

    AtkinsRéalis

    Mississauga, ON
    27 days ago
  •  ...is based out of the Candu Energy Inc home office in Mississauga, Ontario. Candu Energy Inc. is looking to hire a Senior Mechanical PLiM/PLEX Engineer. This position requires experienced individuals who are self-starter capable of working independently. The individuals... 
    Long term contract
    Permanent employment
    Full time
    Temporary work
    For contractors
    Internship
    Work at office
    Worldwide
    Home office
    Flexible hours

    AtkinsRéalis

    Mississauga, ON
    6 days ago
  • $90k - $120k per year

     ...methodologies, governance and systems that are unparalleled in the  engineering space. Are you looking for an opportunity to join a diverse...  ...exceptional? We look forward to hearing from you. The Mechanical/Piping Engineer (Modularization) will be part of Hatch's growing... 
    Long term contract
    For contractors
    Local area
    Flexible hours

    Hatch

    Mississauga, ON
    13 days ago
  • $131k - $181k per year

     ...positive change! Are you looking to take the next step in your career? Hatch is currently seeking a highly motivated Senior Mechanical Engineer- Nuclear to join our team in Mississauga. The global energy transition is upon us. As we shift to a low carbon world,... 
    Long term contract
    Local area
    Flexible hours
    Shift work

    Hatch

    Mississauga, ON
    3 days ago
  • $70k - $80k per year

     ...Department: Engineering Location/ Territory: Mississauga This role is for an existing vacancy.   WHAT DO WE DO? We...  ...filtration, pump, spray, and valve products.   THE ROLE The Mechanical Designer is responsible for designing pump sets, base assemblies... 
    Internship
    Work at office

    John Brooks Company

    Mississauga, ON
    14 days ago
  •  ...faults. Adjust, repair or replace parts and components of automotive systems including fuel system, brakes, steering and suspension, engine and drive train, emission control and exhaust, cooling and climate control, and electrical and electronic systems using hand tools... 

    West Vaughan Auto Service LTD

    Mississauga, ON
    22 days ago
  • $80k - $120k per year

     ...Our client is a growing company in the commercial HVAC, mechanical equipment, and building systems industry. They design and support engineered solutions used in commercial, industrial, institutional, and construction-related applications across Canada. This is an excellent... 
    Long term contract
    Full time
    For contractors
    Internship

    JP Recruitment

    Mississauga, ON
    more than 2 months ago
  •  ...Job Description We are seeking a skilled Maintenance Mechanic (433A) to join our team. The successful candidate will be responsible...  ...Collaborate with other departments, including production and engineering, to enhance equipment efficiency. Utilize hand tools, power... 
    Full time
    Shift work

    TorontoJobs.ca Recruitment Division

    Mississauga, ON
    3 days ago
  •  ...duties as required daily. - Plan and schedule repairs in M5 planner and procure all parts for successful plan. - Assist in the review of mechanical write-ups on equipment and coordinate repair schedule. - Ensure safe working conditions and compliance with all safety regulations.... 
    Local area

    GFL Environmental

    Mississauga, ON
    20 hours ago
  •  ...duties as required daily. * Plan and schedule repairs in M5 planner and procure all parts for successful plan. * Assist in the review of mechanical write-ups on equipment and coordinate repair schedule. * Ensure safe working conditions and compliance with all safety regulations.... 
    Local area

    GFL Environmental

    Mississauga, ON
    1 day ago
  • $96k - $110k per year

     ...Requisition ID: 102403  Job Category:  Engineering  Location:  Mississauga, ON, Canada  Join a company that is passionately committed...  ...career? Hatch is currently seeking highly motivated Senior Mechanical/Piping Designers to join our Project Delivery Group (PDG) Mississauga... 
    Long term contract
    Local area
    Flexible hours

    Hatch

    Mississauga, ON
    16 days ago
  •  ...(TQNPC) Third Qinshan Nuclear Power Company Limited to provide engineering, technology and procurement of tooling and reactor components in...  ...Reporting to the Manager of Retube Tooling – Common Tools, the Mechanical Technologist (Integration) would support Qinshan tooling scope.... 
    Remplacement
    Full time
    Contract work
    Apprenticeship
    Internship
    Flexible hours

    AtkinsRéalis

    Mississauga, ON
    5 hours ago
  • $40 - $43 per hour

    . Licensed Diesel Truck Technician / Mechanic Mississauga, ON $40–$43/hour Shift Premiums Available Position Summary Staffmax...  ...mechanical, electrical, and performance issues Repair engines, transmissions, differentials, fuel systems, brakes, steering, and... 
    Long term contract
    Permanent employment
    Shift work
    Night shift
    Afternoon shift

    Staffmax Staffing & Recruiting

    Mississauga, ON
    1 day ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Mechanical Engineer. Be the first to apply!