• Mechanical Designer I

    ENFRA (St. Louis, MO)
    …more than just values-they are the pillars of our continued success. **Overview** The Mechanical Designer I will design structures, products, components, or ... any other classification protected by law. Submit a Referral (https://careers-enfra.icims.com/jobs/8310/ mechanical - designer -i/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834357758) **Job Locations** _US-MO-St. Louis_ **ID** _2025-8310_… more
    ENFRA (09/12/25)
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  • Electrical Designer

    Actalent (St. Louis, MO)
    Electrical Designer Location: St. Louis, MO Actalent is seeking a detail-oriented and experienced Electrical Designer to support a leading engineering firm ... into precise, build-ready designs. What You'll Do + Independently generate electrical design documents using sketches, marked-up drawings, and vendor data. + Create… more
    Actalent (10/08/25)
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  • Civil 3D Designer - Oil and Gas

    Farnsworth Group (St. Louis, MO)
    Position: Civil 3D Designer - Oil and Gas Location: St. Louis, MO Job Id: 3105 # of Openings: 1 Join us and grow your career with a certified Great Place to Work for ... your work. Farnsworth Group is seeking a Civil 3D Designer in one of the below posting locations. In...with the Energy & Utilities team in the drafting, design , permitting and construction administration of industrial projects. Focus… more
    Farnsworth Group (08/29/25)
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  • Associate, Senior Electrical Designer

    TYLin (St. Louis, MO)
    …Senior Electrical Designer . This person will lead with their technical design expertise and will help create an environment which challenges and inspires while ... + Coordinate electrical requirements with other disciplines involved in the project design team (ie Mechanical and Plumbing Engineers, Architects, Structural… more
    TYLin (07/16/25)
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  • Structural Designer 2 - Energy & Industrial

    Sargent & Lundy (St. Louis, MO)
    …offers the opportunity to utilize creativity and innovation to develop CAD 3D design models of steel structures and concrete foundations used to produce 2D drawing ... and accountability that meets or exceeds customer requirements. + Collaborating with mechanical and electrical designers to resolve clashes within the 3D model,… more
    Sargent & Lundy (09/26/25)
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  • Senior Structural Designer 1 -- Energy…

    Sargent & Lundy (St. Louis, MO)
    …and accountability that meets or exceeds customer requirements. + Collaborate with mechanical and electrical designers and engineers to resolve clashes within the 3D ... model, optimizing the overall design . Travel to client facilities may be necessary to...Software skills valued but not required: + Bentley OpenBuildings Designer + Autodesk Navisworks Award-Winning Benefits At Sargent &… more
    Sargent & Lundy (09/26/25)
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  • Electrical Project Designer

    TYLin (St. Louis, MO)
    …inspire change. To empower changemakers Introba provides world-class building engineering design , analytic, and consulting services at all scales, specializing in ... we deliver sustainable and forward-thinking solutions to the most complex design challenges facing the world's leading clients and partners. **Job Summary**… more
    TYLin (07/20/25)
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  • Mechanical Design Engineer…

    The Boeing Company (Hazelwood, MO)
    …us. **Boeing Global Services (BGS)** is currently seeking an **Associate or** **Mid-Level Mechanical Design Engineer** to join the ** Mechanical Ground ... scratch. The work environment is an office setting, collocated with other mechanical design engineers. Occasional domestic travel to support fabrication,… more
    The Boeing Company (10/05/25)
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  • Mechanical Systems Design & Anlysis…

    PDS Tech Commercial, Inc. (Berkeley, MO)
    …continuous improvement** **Ready to Elevate Your Engineering Career?** If you're a mechanical design professional looking to take on challenging, high-impact ... ** Design the Future of Flight: Join Us as a Mechanical Systems Design & Analysis Engineer!** _Berkeley, MO | Full-Time | Starting Pay $44.44/hr | 12-Month… more
    PDS Tech Commercial, Inc. (10/08/25)
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  • Associate Principal, Mechanical , Data…

    TYLin (St. Louis, MO)
    …facilities up to 1.5GW campuses. Delivering the entire product lifecycle, ushering mechanical design solutions from analysis to implementation. The role requires ... 15-20 years of Data Center Mechanical Design Engineering, Consulting and leadership experience with progressively increasing levels of responsibility delivering… more
    TYLin (08/13/25)
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  • Rotating Machinery Mechanical Design

    GE Aerospace (St. Louis, MO)
    …team of the nation's best, regardless of where we live. The Rotating Machinery Mechanical Design Engineer is key in coordinating the resources and activities ... + Working knowledge of key aerospace technical disciplines including mechanical design , materials, modeling/documentation, structural analysis, thermal fluid… more
    GE Aerospace (09/27/25)
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  • Mechanical Design - Tool and Die

    ManpowerGroup (O'Fallon, MO)
    Tool and Die Designer - $70,000 - $90,000 Our client in St...What will you be doing? + tool and die design + machine design What do you bring? ... + Positive, can-do attitude and willingness to be part of a team + 3-5 years minimum applicable professional experience + Associates or Bachelors degree preferred but not required + 3D modeling in SOLIDWORKS or similar . ManpowerGroup is committed to providing… more
    ManpowerGroup (09/18/25)
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  • Senior Mechanical Systems Design

    The Boeing Company (Hazelwood, MO)
    …with us. Boeing Defense, Space & Security (BDS) is looking for a **Senior Mechanical Systems Design & Analysis Engineer** to join our team **Phantom Works** ... the system design + Lead activities to validate and verify mechanical and fluid systems requirements + Lead the development, maintenance or modification of… more
    The Boeing Company (10/05/25)
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  • Mechanical Engineer Co-Op

    Bayer (Chesterfield, MO)
    …and summaries for front end design packages; + Working with the mechanical designer to develop project drawings for equipment and piping layouts; + ... diverse minds to make a real difference, there's only one choice.** ** Mechanical Engineer Co-Op** **YOUR TASKS AND RESPONSIBILITIES** The primary responsibilities of… more
    Bayer (09/01/25)
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  • Mechanical Drafter

    Actalent (Fenton, MO)
    Job Title: Mechanical DrafterJob Description The Mechanical Drafter is responsible for creating 2D and 3D detail and general arrangement drawings. The role ... involves compiling design and layout information into engineering drawings for suppliers...disciplines to resolve layout challenges. + Coordinate with Layout Designer Coordinator and Structural Engineer to enhance constructability of… more
    Actalent (10/11/25)
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  • Mechanical Engineer Intern

    Leonardo DRS, Inc. (Bridgeton, MO)
    …and manufacturing of mechanical equipment + Provide progress status for mechanical design assignments periodically + Participate in resolution of technical ... Engineer Intern for our Bridgeton, MO facility to support the design , fabrication support and modification of mechanical and/or electro- mechanical more
    Leonardo DRS, Inc. (08/12/25)
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  • Lead Mechanical Engineer -- Energy…

    Sargent & Lundy (St. Louis, MO)
    …include, but are not limited to: + You will be responsible for leading the Mechanical Engineering design efforts for a team of junior and senior engineers and ... Mechanical team lead in the coordination of detailed design phases for all aspects of mechanical ...detailed design phases for all aspects of mechanical engineering work. + Develop integrated systems designs and… more
    Sargent & Lundy (07/16/25)
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  • Assistant Mechanical Engineer- Substation…

    Burns & McDonnell (St. Louis, MO)
    …to budget constraints, design factors or client needs. + Assists in the mechanical design of projects from the conceptual phase through design ... The Assistant Mechanical Engineer will work with the project team throughout the design and construction process, adapting mechanical plans according… more
    Burns & McDonnell (09/15/25)
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  • Mechanical Engineer - Nuclear Power Job…

    Black & Veatch (Creve Coeur, MO)
    …use. **Job Summary** In this role, you will have the opportunity to: + Design mechanical systems supporting new nuclear power plant designs or modifications to ... execution teams across the US. + Perform all aspects of mechanical system design engineering and analysis for assigned systems of responsibility. + Function… more
    Black & Veatch (09/17/25)
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  • Mechanical Engineering Co-op (Jan-Aug 2026)

    ENFRA (St. Louis, MO)
    …projects under supervision of a Licensed Professional Engineer and/or a Mechanical Designer EIT, including participation in technical studies, investigations, ... existing facility conditions with a staff/project manager. + Assists in the design team in the coordination with other disciplines. + Accompanies staff/project… more
    ENFRA (09/12/25)
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