• TYLin (St. Louis, MO)
    …clients and partners. **Job Summary** We are looking for an Associate, Senior Mechanical Engineer in our St. Louis location, that can work in collaboration with a ... + Represent Introba by attending meetings and presentations + Design and engineer HVAC systems for new installations, system retrofits, system replacement, and… more
    DirectEmployers Association (12/11/25)
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  • ENGINEER ( Distribution

    Ameren (Collinsville, IL)
    **About Ameren Illinois** Ameren Illinois provides electric transmission and distribution service and natural gas distribution service. Every day, we deliver ... on benefits provided to regular full-time employees. ​ **_About The Position_** The Engineer will assist in the development, implementation, and maintenance of the … more
    Ameren (12/13/25)
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  • Distribution Engineer

    Ameren (St. Louis, MO)
    …to regular full-time employees. ​ **About The Position** The Distribution Engineer is primarily responsible for planning , designing, execution, and project ... as it pertains to system improvements, new business, and maintenance. The Distribution Engineer also ensures compliance with company tariffs, procedures, design… more
    Ameren (12/05/25)
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  • Senior Planning Engineer

    American Water (St. Louis, MO)
    …Water on LinkedIn, Facebook, Twitter and Instagram. _ *Primary Role*_ The Sr Engineer , Planning is responsible for engineering tasks focused on assessing the ... and performance assessments, developing treatment strategies, and preparing comprehensive planning recommendations. This position is also responsible for conducting… more
    American Water (11/20/25)
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  • Lead Planning Engineer

    American Water (St. Louis, MO)
    …Water on LinkedIn, Facebook, Twitter and Instagram. _ *Primary Role*_ The Lead Planning Engineer is responsible for strategic long-term water and wastewater ... integrity of water and wastewater systems within American Water. A Lead Planning Engineer has technical and project management supervision over consulting… more
    American Water (10/11/25)
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  • Principal Planning Engineer

    American Water (St. Louis, MO)
    …integrity of water and wastewater systems within American Water. The Principal Planning Engineer has technical and project management supervision over consulting ... LinkedIn, Facebook, Twitter and Instagram. _ *Primary Role*_ The Principal, Engineering Planning is responsible for strategic long-term water and wastewater system … more
    American Water (11/20/25)
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  • Associate Engineer , Planning

    American Water (St. Louis, MO)
    …Water on LinkedIn, Facebook, Twitter and Instagram. _ *Primary Role*_ The Associate Engineer ( Planning ) is an entry level position in the Engineering function ... and performance assessments, developing treatment strategies, and preparing comprehensive planning recommendations. Responsibilities may also include technical partnering and… more
    American Water (12/11/25)
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  • Gas Engineer I - System Planning

    Spire Energy (St. Louis, MO)
    Gas Engineer I - System Planning Date:...studies using a computer-based model of the natural gas distribution piping system. The position will work in a ... to create an environment where employees feel welcome, respected and valued. Summary For System Planning : This position will be responsible for engineering design… more
    Spire Energy (11/05/25)
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  • Construction Project Manager - Transmission…

    Burns & McDonnell (St. Louis, MO)
    **Description** The Construction Project Manager supports the Engineer Procure Construct (EPC) Project Manager or Program Manager to oversee day-to-day operations ... projects simultaneously. + Provide direction and participate in project planning , scheduling, estimating, cost development, and establishing critical project… more
    Burns & McDonnell (09/22/25)
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  • Senior Field P&C Engineer

    POWER Engineers (St. Louis, MO)
    **Senior Field P&C Engineer ** Location **Milwaukee** Secondary Locations **Appleton, Eau Claire, Green Bay, Madison, Saint Louis** Job Code **19179** \# of openings ... **1** Apply Now (https://phh.tbe.taleo.net/phh04/ats/careers/v2/applyRequisition?org=POWERENGINEERS&cws=44&rid=19179) **Senior Field P&C Engineer ** **This Opportunity** At POWER Engineers, Member of WSP,… more
    POWER Engineers (12/09/25)
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