• 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 and...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 - Nuclear…

    Burns & McDonnell (Chicago, IL)
    **Description** The Senior Mechanical Engineer will lead mechanical design project teams to create world class designs for new projects, alterations and ... airports, institutional, industrial, manufacturing, government and military facilities. The Senior Mechanical Engineer will lead the project... design factors or client needs + Lead mechanical design of projects from the conceptual… more
    Burns & McDonnell (06/16/25)
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  • Mechanical Senior Project Engineer…

    Stantec (Chicago, IL)
    …**Your Opportunity** The MCF (Mission Critical Facilities) Senior Project Engineer, Mechanical guides the technical design of our data center projects as ... is on a mission to become the world's leading integrated design practice. Our architects, engineers, interior designers, consultants, sustainability specialists, and… more
    Stantec (08/07/25)
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  • Senior Process Engineer - Specialty…

    Burns & McDonnell (Chicago, IL)
    …we'd welcome you with open arms. The Senior Process Engineer will lead mechanical design project teams to create world class designs for new projects, ... **Description** Burns & McDonnell is looking for an experienced Senior Process or Mechanical engineer to help...that are set forth by the owner company for mechanical systems . + This typically includes creation… more
    Burns & McDonnell (05/19/25)
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  • Senior Mechanical Engineer

    AECOM (Chicago, IL)
    …through construction administration, commissioning and post-occupancy + Be competent in all aspects of mechanical systems design for a variety of types of ... world. Join us. **Job Description** **AECOM** is seeking a ** Senior Mechanical Engineer** to be based in;...of experience and/or education + Plumbing and Fire Protection system design experience + Medical gas piping… more
    AECOM (08/08/25)
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  • Senior Mechanical Engineer-Hydro…

    Stantec (Chicago, IL)
    …of a senior engineer/ designer. + Perform calculations to analyze and design individual mechanical system components using company standard software and ... environment. The candidate will work in coordination with other senior level engineers and will work on multidisciplinary projects....plant systems . + Perform procurement analysis and design review of hydro- mechanical systems more
    Stantec (08/07/25)
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  • Senior Mechanical Engineer

    NTT America, Inc. (Springfield, IL)
    …and equipment troubleshooting. + Serve in a project leadership role for mechanical system upgrades and improvements. + Continuously evaluates and improves ... mechanical system efficiency. Identify new technologies that...with multiple functions. + Operating engineering experience with large mechanical systems including BMS trending, off-normal operation,… more
    NTT America, Inc. (08/08/25)
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  • Senior Mechanical Engineer…

    Black & Veatch (Chicago, IL)
    …the US and abroad + Perform all aspects of mechanical system design engineering and analysis for assigned systems of responsibility + Function in a ... ** Senior Mechanical Engineer - Advanced Power...this role, you will have the opportunity to: + Design mechanical systems supporting Conventional… more
    Black & Veatch (08/08/25)
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  • Mechanical Engineer - Senior -Level

    Sargent & Lundy (Chicago, IL)
    …in the coordination of detailed design phases for all aspects of mechanical engineering work. + Develop integrated systems designs and perform supporting ... + Five or more years of experience in the design of mechanical engineering systems ...chemical - valued), with a focus on integrated, detailed system design for new plants, modifications, or… more
    Sargent & Lundy (07/16/25)
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  • Mechanical Design Engineer I

    Resideo (Aurora, IL)
    …role, you will support the design , development, and testing of mechanical components for smoke detection systems and connected safety products. You ... protect what matters most. We are currently seeking a ** Mechanical Design Engineer I** to join our...mechanical components, including smoke sensor enclosures and airflow systems . + Create 3D CAD models and 2D drawings… more
    Resideo (07/24/25)
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