• Project Engineer - Natural

    Farnsworth Group (St. Louis, MO)
    Position: Project Engineer - Natural Gas Facilities Location: St. Louis, MO Job Id: 3239 # of Openings: 1 Join us and grow your career with a certified ... positive impact through your work. Farnsworth Group is seeking a Project Engineer - Natural Gas Facilities in one of the posting locations below. In this… more
    Farnsworth Group (12/11/25)
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  • Entry Level Design Engineer - Gas

    ENTRUST Solutions Group (St. Louis, MO)
    …for occasional project visits. **Preferred Qualifications:** + 0-4 years of natural gas engineering experience, preferably at an engineering consulting firm. ... you ready to join a growing engineering consulting firm with a strong gas utility team supporting clients across multiple industries? ENTRUST Solutions Group is… more
    ENTRUST Solutions Group (12/16/25)
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  • Structural Project Engineer

    Olsson (North Kansas City, MO)
    Structural Project Engineer - Industrial Dallas, TX; Lincoln, NE; North Kansas City, MO; Omaha, NE; Overland Park, KS **Company Description** We are Olsson. We ... to significant projects like Ethanol plant upgrades, manufacturing facilities, and renewable natural gas plant designs. Future growth is anticipated in… more
    Olsson (10/29/25)
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  • Project Engineer , Construction

    LS Power Development, LLC (Chesterfield, MO)
    …of power generation, including utility-scale solar, wind, hydro, battery energy storage, and natural gas -fired facilities. Through LS Power Grid, the Firm has ... healthcare, paid parental leave and more. **About the Role:** The Project Engineer (Construction) plays a key role in supporting the successful management… more
    LS Power Development, LLC (12/05/25)
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  • Project Engineer

    LS Power Development, LLC (Chesterfield, MO)
    …of power generation, including utility-scale solar, wind, hydro, battery energy storage, and natural gas -fired facilities. Through LS Power Grid, the Firm has ... parental leave and more. **About the Role** LS Power is seeking a Project Engineer to support the coordination and execution of project development… more
    LS Power Development, LLC (11/27/25)
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  • Project Engineer

    APTIM (MO)
    **Job Overview:** APTIM is pleased to announce an immediate opening for a ** Project Engineer ** in our Solid Waste Engineering Group to support our exciting ... and supporting analyses + Perform groundwater, leachate, stormwater and landfill gas sampling and testing + Preparing and completing regulatory compliance reports,… more
    APTIM (11/17/25)
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  • Instrumentation and Controls Engineer

    Ameren (St. Louis, MO)
    …Operations and Company-wide design and project management requirements. The I&C Engineer will report to the Manager, New Gas Generation. **_Key ... of life for our 1.2 million electric and 132,000 natural gas customers in central and eastern...center mechanical or environmental systems preferred. Experience with large project execution preferred. A Missouri Professional Engineer more
    Ameren (01/09/26)
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  • Electrical Engineer

    Ameren (St. Louis, MO)
    …Operations and Company-wide design and project management requirements. The Electrical Engineer will report to the Manager, New Gas Generation. **_Key ... of life for our 1.2 million electric and 132,000 natural gas customers in central and eastern...center mechanical or environmental systems preferred. Experience with large project execution preferred. A Missouri Professional Engineer more
    Ameren (01/09/26)
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  • Lead Mechanical Engineer - Power (Multiple…

    Burns & McDonnell (St. Louis, MO)
    …for the design and evaluation of mechanical systems associated with coal and natural gas fired generation facilities as well as associated support facilities. ... McDonnell has an exciting opportunity for a Lead Mechanical Engineer to join the Power global practice. This position...outside personnel. + Lead mechanical design projects related to natural gas and coal fired generation facilities… more
    Burns & McDonnell (01/06/26)
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  • Lead Plumbing Engineer - Buildings

    WSP USA (Kansas City, MO)
    …for buildings** : Steer the design for domestic water, sanitary waste, vent, storm, natural gas , fire suppression and protection, specialty lab & medical gases. ... challenges. WSP is currently initiating a search for a **full-time Lead Plumbing Engineer ** for our **Kansas City, MO** office. You will lead the planning, design,… more
    WSP USA (12/30/25)
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