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Mechanical Systems Engineer Jobs in Ontario

359 jobs

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  • Lead SMR Systems Engineer – Mechanical Site Support Engineer

    GE Vernova

    • Markham, ON
    Job Description Summary Systems engineering is a cross-functional engineering discipline centered on an approach, mindset, and process, resulting in an optimized plant system desig…
    • 1 day ago

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    • Mechanical Systems Engineer Jobs in Markham, ON
    • Jobs in Markham, ON
  • Mechanical Engineer - Pressure Boundary & Analysis

    BWX Technologies

    • Peterborough, ON
    • $68,000-90,000 per year
    At BWXT Nuclear Energy Canada Inc. (BWXT NEC), we are committed to excellence in every business initiative. With nearly 500 workers across locations in Peterborough, Toronto, and A…
    • 1 hour ago

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    • Mechanical Engineer Jobs in Peterborough, ON
    • Jobs in Peterborough, ON
  • Mechanical Engineer - Pressure Boundary & Analysis

    BWXT

    • Peterborough, ON
    • $68,000-90,000 per year
    At BWXT Nuclear Energy Canada Inc. (BWXT NEC), we are committed to excellence in every business initiative. With nearly 500 workers across locations in Peterborough, Toronto, and A…
    • 5 hours ago

    View similar jobs:

    • Mechanical Engineer Jobs in Peterborough, ON
    • Jobs in Peterborough, ON
  • Senior Mechanical Engineer (Nuclear)

    WSP

    • Toronto, ON
    Job Category: Engineering Job Description: The Opportunity: Our Nuclear subsector, a key component of WSP's ERI (Energy, Resources and Industry) sector, supports clients in t…
    • Just now

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    • Mechanical Engineer Nuclear Jobs in Toronto, ON
    • Jobs in Toronto, ON
  • Intermediate Mechanical Engineer (Nuclear)

    WSP

    • Whitby, ON
    Job Category: Engineering Job Description: The Opportunity: Our Nuclear subsector, a key component of WSP's ERI (Energy, Resources and Industry) sector, supports clients in t…
    • Just now

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    • Intermediate Mechanical Engineer Jobs in Whitby, ON
    • Jobs in Whitby, ON
  • Mechanical Design Engineer-Onsite Position

    Curtiss-Wright

    • Ottawa, ON
    Mechanical Design Engineer-Onsite Position We have a rewarding opportunity for a Mechanical Design Engineer to join our world class facility in Ottawa, ON. As our Mechanical De…
    • 5 hours ago

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    • Mechanical Design Engineer Jobs in Ottawa, ON
    • Jobs in Ottawa, ON
  • Mechanical Design Engineer

    EssilorLuxottica

    • North York, ON
    Requisition ID: 899679 Position:Full-Time Total Rewards: Essilor Instruments provides seamless access to state-of-the-art products, with a focus on customer satisfaction by set…
    • 23 hours ago

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    • Mechanical Design Engineer Jobs in North York, ON
    • Jobs in North York, ON
  • Mechanical Engineer-in-Training, Buildings

    WSP

    • Ottawa, ON
    Job Category: Engineering Job Description: The Opportunity: WSP is currently seeking a Mechanical Engineer-in-Training to join the Mechanical Engineering team in our Ottawa, …
    • 1 day ago

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    • Mechanical Engineer in Training Jobs in Ottawa, ON
    • Jobs in Ottawa, ON
  • Senior Mechanical Engineer

    Stantec

    • Ottawa, ON
    Job description: The buildings that make up the landscape of our daily lives seem like permanent fixtures, fastened to a time and place. But what if that didn’t have to be true? …
    • 1 day ago

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    • Senior Mechanical Engineer Jobs in Ottawa, ON
    • Jobs in Ottawa, ON
  • Mechanical Design Engineer

    EssilorLuxottica

    • North York, ON
    Requisition ID: 899679 Position:Full-Time Total Rewards: Essilor Instruments provides seamless access to state-of-the-art products, with a focus on customer satisfaction by set…
    • 1 day ago

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    • Mechanical Design Engineer Jobs in North York, ON
    • Jobs in North York, ON
  • Winter Co-op - Mechanical Engineer - CSC Ship Integration Team

    Lockheed Martin

    • Ottawa, ON
    Employee Type Casual Vacancy Type Intern/Co-Op Town/Region Halifax, NS, Montreal, QC, Ottawa, ON About the role Lockheed Martin Canada Inc. (Lockheed Martin) is Canad…
    • 22 hours ago

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    • Mechanical Engineer CO-Op Jobs in Ottawa, ON
    • Jobs in Ottawa, ON
  • Senior SMR Mechanical Nuclear Island Systems Engineer

    GE Vernova

    • Markham, ON
    Job Description Summary Systems engineering is a cross-functional engineering discipline centered on an approach, mindset, and process, resulting in an optimized plant system desig…
    • 2 months ago

    View similar jobs:

    • Mechanical Engineer Nuclear Jobs in Markham, ON
    • Jobs in Markham, ON
  • Jr. Engineer - Systems Engineer

    MDA

    • Brampton, ON
    • $70,000-81,000 per year
    Description : Company Overview Building the space between proven and possible, MDA Space (TSX:MDA) is a trusted mission partner to the global space industry. A robotics, satell…
    • 1 hour ago

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    • Systems Engineer Jobs in Brampton, ON
    • Jobs in Brampton, ON
  • Winter 2026 Technical Co-op - Systems Engineer - SEIT Team

    Lockheed Martin

    • Ottawa, ON
    Employee Type Casual Vacancy Type Intern/Co-Op Town/Region Halifax, NS, Montreal, QC, Ottawa, ON About the role Participate in a structured cooperative educational/wo…
    • 3 hours ago

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    • Technical Engineer Jobs in Ottawa, ON
    • Jobs in Ottawa, ON
  • Mechanical Engineer

    Actalent

    • Etobicoke, ON
    • $45.00-55.00 per hour
    Job Title: Mechanical Engineer Job Description We are looking for a Mechanical Engineer to lead the design and development of battery cells and packs. This includes creating en…
    • 21 hours ago

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    • Mechanical Engineer Jobs in Etobicoke, ON
    • Jobs in Etobicoke, ON
  • Mechanical Engineer (Temporary)

    Sheridan College

    • Oakville, ON
    Preference will be given to qualified employees, as defined in the Full-Time Support Staff Collective Agreement. Should a suitable candidate not be found, external candidates will …
    • 2 days ago

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    • Mechanical Temporary Jobs in Oakville, ON
    • Jobs in Oakville, ON
  • System Engineer, Transit, Bus & Fleet

    WSP

    • Toronto, ON
    Job Category: Engineering Job Description: The Opportunity: Are you ready to lead the transformation of transit systems in Canada's greatest cities? As a Systems Engineer in …
    • 21 hours ago

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    • Transit Engineer Jobs in Toronto, ON
    • Jobs in Toronto, ON
  • Chassis Systems Design Engineer

    Segula Technologies

    • Windsor, ON
    Company Description Do you want to shape the world of tomorrow and work on innovative projects? Then you're a good fit for us! We are a global engineering group with 15,000 emplo…
    • 1 day ago

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    • Systems Design Engineer Jobs in Windsor, ON
    • Jobs in Windsor, ON
  • Mechanical Engineer

    University of Toronto

    • Toronto, ON
    Date Posted: 08/27/2025 Req ID:43292 Faculty/Division: VP - University Operations Department: Infrastructure Planning & Implementation Campus: St. George (Downtown Toronto) D…
    • 8 days ago

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    • Mechanical Engineer Jobs in Toronto, ON
    • Jobs in Toronto, ON
  • Senior Mechanical Engineer

    EXP

    • Markham, ON
    Job Description: Senior Mechanical Engineer Markham, ON At EXP, we're driven to provide innovative solutions for the world's built and natural environments. As a team of engi…
    • 8 days ago

    View similar jobs:

    • Senior Mechanical Engineer Jobs in Markham, ON
    • Jobs in Markham, ON

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