• ARCO (St. Louis, MO)
    **ABOUT YOU** We are looking for a HVAC Engineer to join our growing team in St. Louis (Richmond Heights). You will be responsible for the design and engineering of ... as a top ten design-build firm and the largest domestic builder of distribution and warehouse space. _ARCO does not accept unsolicited resumes from third-party… more
    DirectEmployers Association (10/29/25)
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  • ENTRUST Solutions Group (St. Louis, MO)
    …footprint in Missouri and seeking talented engineers to support high-pressure gas distribution and transmission projects. Our Gas Programs team is at the forefront ... improvements, pipelines, regulator stations, and trenchless installations. As a Design Engineer , you'll be part of a multidisciplinary team, collaborating closely… more
    DirectEmployers Association (12/16/25)
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  • 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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  • Distribution Engineer

    Ameren (St. Louis, MO)
    …benefits provided to regular full-time employees. ​ **About The Position** The Distribution Engineer is primarily responsible for planning, designing, execution, ... 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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  • ENGINEER ( Distribution Planning)

    Ameren (Collinsville, IL)
    **About Ameren Illinois** Ameren Illinois provides electric transmission and distribution service and natural gas distribution service. Every day, we deliver ... 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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  • Assistant Civil/Structural Engineer

    Burns & McDonnell (St. Louis, MO)
    **Description** The Assistant Civil/Structural Engineer will work under the supervision of a licensed professional engineer to assist project teams to create ... industrial, manufacturing, government and military facilities. The Assistant Civil/Structural Engineer will work with the project team throughout the design… more
    Burns & McDonnell (12/16/25)
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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 ... + Collaborate with the engineering team to establish the development and distribution of engineering deliverables per project schedule and requirements. + Develop… more
    Burns & McDonnell (09/22/25)
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  • Power Electrical and Controls Engineer

    The Foth Companies (St. Louis, MO)
    …seeking a team-focused, innovative, and results-oriented **Power Electrical and Controls Engineer ** who is looking for new learning experiences, opportunities for ... systems including medium (15 kV) & low voltage (600 VAC) power distribution + Complete power systems analysis (short circuit, load flow, overcurrent coordination,… more
    The Foth Companies (11/06/25)
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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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  • Underground Transmission Line Project…

    POWER Engineers (St. Louis, MO)
    **Underground Transmission Line Project Engineer ** Location **Saint Louis** Secondary Locations **Des Moines, Evansville, Kansas City, Overland Park, San Diego** Job ... openings **1** Apply Now (https://phh.tbe.taleo.net/phh04/ats/careers/v2/applyRequisition?org=POWERENGINEERS&cws=44&rid=18738) **Underground Transmission Line Project Engineer ** **This Opportunity** POWER Engineers, Member of WSP, is… more
    POWER Engineers (12/05/25)
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