45 mechanical site engineer job offers in Markham, ON

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  • Intermediate Mechanical Engineer

    AtkinsRรฉalis Markham, ON

    OverviewThe Buildings and Facilities group in Toronto provide mechanical and electrical design for all types of buildings in the commercial, institutional...
    3 days ago in whatjobs

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  • Mechanical engineer

    Spectra Engineering Markham, ON

    Commissioning Engineer (Mechanical) Posted on November 25, 2025 by Spectra Engineering Ltd. Job Details Company Description Spectra Engineering is a...
    24 days ago in Jobleads

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  • Mechanical Engineer

    WSP in Canada Markham, ON

    ...requests for information during construction. Prepare change notices, change orders and payment certificates as part of contract administration. Conduct site...
    30+ days ago in Jobleads

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  • Data Center Mechanical Commissioning Engineer (On-Site)

    Spectra Engineering Markham, ON

    A leading engineering firm in Markham, ON, is seeking a full-time Commissioning Engineer (Mechanical) to conduct mechanical systems testing and commissioning...
    24 days ago in Jobleads

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  • Senior Site Support Engineer (Civil/Mechanical)

    ge energy Markham, ON

    Job Description 1 day ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. This engineer will play a crucial...
    17 days ago in Jobleads

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  • Lead SMR Mechanical Systems Engineer โ€“ Onsite Support

    ge energy Markham, ON

    A leading energy solutions company in Markham seeks a Lead SMR Mechanical Systems Engineer to oversee engineering activities for the BWRX-300 SMR system at...
    3 days ago in Jobleads

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  • Lead SMR Systems Engineer โ€“ Mechanical Site Support...

    ge energy Markham, ON

    ...Mechanical or Nuclear EngineeringMinimum 6 years of experience in an engineering roleMinimum 2 years of experience in nuclear plant modifications, new...
    16 days ago in whatjobs

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  • Lead SMR Mechanical Systems Engineer โ€“ Site Support

    ge energy Markham, ON

    Lead SMR Mechanical Systems Engineer โ€“ Site Support Join to apply for the Lead SMR Mechanical Systems Engineer โ€“ Site Support role at GE Vernova Job...
    16 days ago in Jobleads

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  • Intermediate Mechanical Engineer

    WSP in Canada Markham, ON

    Job Description WSP is currently seeking an Intermediate Mechanical Engineer to join our Buildings Mechanical & Electrical team, located at our Thornhill...
    29 days ago in Jobleads

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  • Mechanical Integrity Engineer

    Amphenol Communications Solutions Markham, ON

    Mechanical Integrity Engineer Location: Markham, Ontario โ–ช Department: Engineering โ–ช Posted: 11/25/2025 โ–ช Position type: Full Time โ–ช Shift: Mondayโ€‘Friday 8...
    20 days ago in Jobleads

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  • Intermediate Mechanical Engineer

    stantec Markham, ON

    Intermediate Mechanical Engineer Stantec Buildings team is on a mission to become the worldโ€™s leading integrated design practice. Our architects, engineers...
    17 days ago in Jobleads

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  • Mechanical Engineer, Buildings

    WSP in Canada Markham, ON

    ...solutions. We are pathfinders and impact makers. We are Visioneers. We are WSP. The Opportunity Shape the future of Canadaโ€™s built environment as a Mechanical...
    10 days ago in Jobleads

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  • Lead Mechanical Engineer 1

    Sargent & Lundy Markham, ON

    ...mechanical engineering design of power plantsValued, but Not Required: P. Eng licenseActive Ontario Power Generation (OPG) security clearanceSargent and...
    9 days ago in whatjobs

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  • Senior Site Support Engineer

    ge energy Markham, ON

    Job Description SummaryThis engineer will play a crucial role in providing Civil/Structural site engineering support, collaborating with partner...
    16 days ago in whatjobs

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  • Senior Electrical Engineer

    aecom Markham, ON

    ...for incoming power services. Construction administration responsibilities: Attending site inspection, meetings and site reviews complete with reports.
    7 days ago in whatjobs

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  • Junior Structural Engineer - EIT

    new stantec Markham, ON

    ...design. Join us and design your place with Stantec. An opportunity exists in Stantec's Markham, ON office for a highly motivated Junior Structural Engineer...
    5 h 32 minutes ago in Jobleads

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  • Electrical Engineer, Mission Critical Facilities

    new stantec Markham, ON

    ...general supervision and direction on tasks and smaller projects, and as a team member of a larger project under the guidance of a Senior Engineer/Designer...
    5 h 41 minutes ago in Jobleads

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  • Senior Site Representative

    Associated Engineering Markham, ON

    We currently have an opening for a Senior Site Representative based out of our Markham office. This is a two-year contract position. You will join the...
    30+ days ago in Jobleads

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  • Design Manager - Process, Civil and Mechanical engineering

    WSP in Canada Markham, ON

    Design Manager. Process, Civil and Mechanical engineering Join to apply for the Design Manager. Process, Civil and Mechanical engineering role at WSP in...
    26 days ago in Jobleads

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  • Electrical Project Manager

    Revel Markham, ON

    ...Systems engineering for Commercial Buildings. Responsibilities include senior-level electrical engineering, fee proposals, budgeting, team coordination, site...
    5 days ago in Jobleads

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  • Electrical Project Manager

    Revel Markham, ON

    ...Systems engineering for Commercial Buildings. Responsibilities include senior-level electrical engineering, fee proposals, budgeting, team coordination, site...
    5 days ago in whatjobs

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  • Quality Engineer

    Sonele Markham, ON

    The OpportunityWe are looking for a full-time candidate to fill the Quality Engineer position who will support the QA Manager and engineering team in quality...
    16 days ago in whatjobs

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  • Sr. Energy Engineer

    honeywell Markham, ON

    Join to apply for the Sr. Energy Engineer role at Honeywell Join to apply for the Sr. Energy Engineer role at Honeywell Get AI-powered advice on this job and...
    30+ days ago in Jobleads

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  • Intermediate Electrical Engineer - Buildings

    WSP in Canada Markham, ON

    Intermediate Electrical Engineer. Buildings WSP is currently seeking an Intermediate Electrical Engineer to join our Buildings Mechanical & Electrical team...
    26 days ago in Jobleads

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  • Intermediate/Senior Electrical Engineer

    Flux Resources Markham, ON

    HYBRID We are looking for an experienced electrical engineer to join our team, where you'll play a major role in the electrical design for projects that...
    24 days ago in Jobleads

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45 mechanical site engineer job offers in Markham, ON

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