• Senior Mechanical Design

    System One (Naperville, IL)
    System One is seeking a skilled and motivated Senior Mechanical Design Engineer for a direct hire opportunity. This role is open to a hybrid work model ... GA area. Nuclear industry experience is required. As a Senior Engineer , you will: + Design...knowledge of codes, standards, and regulations that apply to mechanical engineering design of nuclear power plants… more
    System One (07/04/25)
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  • Senior Mechanical Engineer

    Burns & McDonnell (Chicago, IL)
    **Description** The Senior Mechanical Engineer will lead mechanical design project teams to create world class designs for new projects, alterations ... pipeline, airports, institutional, industrial, manufacturing, government and military facilities. The Senior Mechanical Engineer will lead the project… more
    Burns & McDonnell (06/16/25)
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  • Senior Process Engineer - Specialty…

    Burns & McDonnell (Chicago, IL)
    …for a new culture, we'd welcome you with open arms. The Senior Process Engineer will lead mechanical design project teams to create world class designs ... **Description** Burns & McDonnell is looking for an experienced Senior Process or Mechanical engineer ...Engineer will lead the project team throughout the design and construction process, adapting process plans according to… more
    Burns & McDonnell (08/18/25)
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  • Senior Mechanical Engineer

    AECOM (Chicago, IL)
    …purpose to deliver a better world. Join us. **Job Description** **AECOM** is seeking a ** Senior Mechanical Engineer ** to be based in; Denver, CO; or Houston, ... TX; or Chicago, IL The ** Senior Mechanical Engineer ** works in...this position include, but are not limited to:** + Mechanical engineering from conceptual design through construction… more
    AECOM (08/08/25)
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  • Senior Mechanical Engineer

    Ghafari (Chicago, IL)
    **Job Description:** **General Summary:** The Senior Mechanical Engineer will provide, revise or extend mechanical systems for new construction and/or ... or institutional structures as requested by the client. The Senior Mechanical Engineer will develop...**Essential Job Functions:** + Develop and establish project scope, mechanical budget, necessary constraints and design approach… more
    Ghafari (08/23/25)
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  • Senior Mechanical Engineer

    Stantec (Chicago, IL)
    senior engineer / designer. - Perform calculations to analyze and design individual mechanical system components using company standard software and ... design . - Experience performing calculations related to turbine selections, turbine component mechanical design , FEA and fatigue studies, is a plus. - Hydro… more
    Stantec (08/07/25)
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  • Mechanical Senior Project…

    Stantec (Chicago, IL)
    …with Stantec. Your Opportunity The MCF (Mission Critical Facilities) Senior Project Engineer , Mechanical guides the technical design of our data center ... the design process to meet our clients' needs and expectations. The Senior Project Engineer will also have Supervisor and Mentor responsibilities for junior… more
    Stantec (09/05/25)
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  • Senior Mechanical Engineer

    ATS Automation (Rolling Meadows, IL)
    …Location: Rolling Meadows, IL, US, 60008-3833 Chicago, IL, US, 60008-3833 Date: Aug 18, 2025 Senior Mechanical Engineer About the Role The Mechanical ... and internal specifications. This position is capable of serving as the Mechanical Engineering Lead on any size machine or replication project, including large-scale… more
    ATS Automation (08/19/25)
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  • Senior Mechanical Engineer

    Burns & McDonnell (Chicago, IL)
    …+ Expert knowledge in standard engineering techniques and procedures. Strong knowledge of mechanical equipment design codes (ASME, ANSI, API, PIP, NACE). Strong ... one of the most fast paced, innovative sectors of high tech building design and construction. Project focus would be mission-critical data center projects. This… more
    Burns & McDonnell (08/14/25)
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  • Mechanical Senior Project…

    Stantec (Chicago, IL)
    design . Join us and design your place with Stantec. Your Opportunity The Senior Project Engineer , Mechanical guides the mechanical technical ... lead discipline Designer for quality assurance of the project design - Provide oversight to the Project Engineer... design - Provide oversight to the Project Engineer during the verification of technical specifications, evaluation of… more
    Stantec (08/07/25)
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