• Process Mechanical Engineer

    Jacobs (St. Louis, MO)
    …good, then Jacobs is where you belong. We are looking for a passionate and dedicated Process Mechanical Lead Engineer in Missouri. As part of our team, ... water and wastewater challenges locally and worldwide. As our Missouri Process Mechanical Lead Engineer , you'll be charged with planning, preliminary,… more
    Jacobs (04/18/25)
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  • Mechanical Engineer PE I

    ENFRA (St. Louis, MO)
    …you. If you have any questions, feel free to ask during the interview process ! **Overview** ** Mechanical Engineer PE I Responsibilities:** The Mechanical ... any other classification protected by law. Submit a Referral (https://careers-bernhard.icims.com/jobs/6370/ mechanical - engineer -pe-i/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834357758) **Job Locations** _US-MO-St. Louis_ **ID** _2024-6370_… more
    ENFRA (04/26/25)
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  • Mechanical Engineer - Consumer…

    Burns & McDonnell (St. Louis, MO)
    …variety of projects including process , industrial, and manufacturing facilities. The Mechanical Engineer - Packaging will work in the project team throughout ... **Description** The Mechanical Engineer - Packaging will work...+ Responsible for effective communication with other engineering disciplines. ( Process , Mechanical , Civil, Structural, Architecture, Electrical, Controls,… more
    Burns & McDonnell (03/25/25)
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  • Mechanical Engineer - Sr. Rotation…

    Black & Veatch (Creve Coeur, MO)
    ** Mechanical Engineer - Sr. Rotation Equipment Engineer ** Date: Jun 4, 2025 Location: Overland Park, KS, US US Company: Black & Veatch Family of Companies ... needs. **Nearest Major Market:** Olathe **Nearest Secondary Market:** Kansas City **Job Segment:** Mechanical Engineer , Construction, Engineer , Engineering more
    Black & Veatch (06/04/25)
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  • Staff Building Mechanical Engineer

    Burns & McDonnell (St. Louis, MO)
    **Description** The staff mechanical engineer is responsible for supporting the discipline lead at a project level on simple to complex projects. Project work ... , corporate, industrial, manufacturing, government, and military facilities. The staff mechanical engineer coordinates with internal and external parties,… more
    Burns & McDonnell (06/17/25)
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  • Mechanical Product Engineer

    Kelly Services (Bridgeton, MO)
    Kelly(R) Engineering is seeking a **Product Improvement Engineer - Mechanical ** for a direct-hire position at a leading client in Bridgeton, Missouri. If you are ... by the St. Louis Business Journal. The Product Improvement Engineer - Mechanical will play a key...cross-functional collaborations, and contributing to the overall product design process . This is an excellent opportunity to work in… more
    Kelly Services (05/07/25)
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  • Mechanical Engineer - Refrigeration…

    Burns & McDonnell (St. Louis, MO)
    **Description** The Mechanical Engineer will work on project teams to create world class designs for new projects, alterations and redevelopments on a variety of ... pipeline airports, institutional, industrial, manufacturing, government and military facilities. The Mechanical Engineer will work with the project team… more
    Burns & McDonnell (05/13/25)
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  • Senior Mechanical Engineer , Data…

    TYLin (St. Louis, MO)
    …leading clients and partners. **Job Summary** We're looking for an experienced Senior Mechanical Engineer to join our organization, which prides itself on ... While serving as mentor to the production teams, the mechanical engineer will engage in rigorous design...and ensure quality are in line with the company mechanical engineering process . + Participate in scoping,… more
    TYLin (05/14/25)
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  • Lead Mechanical Engineer - Power…

    Black & Veatch (Creve Coeur, MO)
    **Lead Mechanical Engineer - Power Generation** Date: Jun 6, 2025 Location: Overland Park, KS, US Ann Arbor, MI, US Cary, NC, US Jacksonville, FL, US US Company: ... Olathe **Nearest Secondary Market:** Kansas City **Job Segment:** Thermal Engineering, Mechanical Engineer , Nuclear Engineering, Construction, Wastewater,… more
    Black & Veatch (06/04/25)
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  • Senior Mechanical Engineer

    Black & Veatch (Creve Coeur, MO)
    **Senior Mechanical Engineer - HVAC/Plumbing** Date: Jun 7, 2025 Location: US Company: Black & Veatch Family of Companies **Together, we own our company, our ... engages with search firms directly for hiring needs. **Job Segment:** Chemical Research, Construction, Mechanical Engineer , Electrical, Engineer , Engineering more
    Black & Veatch (05/13/25)
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  • Senior Mechanical Engineer

    Black & Veatch (Creve Coeur, MO)
    **Senior Mechanical Engineer - Hydropower** Date: Jun 19, 2025 Location: US Company: Black & Veatch Family of Companies **Together, we own our company, our ... engages with search firms directly for hiring needs. **Job Segment:** Construction, Mechanical Engineer , Systems Engineer , Hydraulics, Hydro, Engineering more
    Black & Veatch (05/13/25)
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  • Lead Mechanical Engineer -- Energy…

    Sargent & Lundy (St. Louis, MO)
    …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 designers. ... assignments that include investigating, trouble-shooting, and solving a wide variety of mechanical engineering issues. + Act as the Mechanical team lead… more
    Sargent & Lundy (04/17/25)
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  • Mechanical Engineer

    Ameren (West Alton, MO)
    …provided to regular full-time employees. ​ **About The Position** The Engineer provides engineering support in all phases of maintenance, operations, design, ... to support power plants. **Qualifications:** Bachelor of Science Degree in Mechanical Engineering or comparable engineering discipline from an accredited college or… more
    Ameren (06/17/25)
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  • Intern/Co-op - Logistics and Storage…

    Marathon Petroleum Corporation (Wood River, IL)
    …in the 5 phases of the Marathon Project Management Process (MPMP) including Conceptual, Feasibility, Definition, Implementation, and Start-up/Close-out. Other ... + Candidates must be pursuing a Bachelor's degree in Civil, Electrical, Mechanical , Corrosion Engineering, or Chemical Engineering (L&S Environmental Only). + Strong… more
    Marathon Petroleum Corporation (04/08/25)
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  • Reliability Engineer /Consultant Job…

    Black & Veatch (Creve Coeur, MO)
    …with search firms directly for hiring needs. **Job Segment:** Construction, Manufacturing Engineer , Mechanical Engineer , Electrical Engineering, Industrial ... **Reliability Engineer /Consultant** Date: May 30, 2025 Location: US Company:...maintains global resources and capabilities that guide execution and process excellence across the organization. The foundation of Black… more
    Black & Veatch (06/18/25)
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  • Field Service Engineer

    Bridgestone Americas (St. Louis, MO)
    …we need. **Job Category** Engineering & Science **Position Summary** Are you a Field Service Engineer who is tired of 85% or 90% travel and wish you could be home ... often? Great News! We are seeking a Field Service Engineer like you to join our amazing team in...upgrading and installation of corporate facilities, equipment, controls and process systems. Is a source of knowledge and expertise… more
    Bridgestone Americas (06/15/25)
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  • Renewable Energy Electrical Engineer

    ENFRA (St. Louis, MO)
    …If you have any questions, feel free to ask during the interview process ! **Overview** The Renewable Energy Electrical Engineer is responsible for independently ... a change in our name. As part of this process , you may see references to both our current...energy storage systems, and demand response programs. * Assists Mechanical Survey Team with necessary electrical infrastructure designs to… more
    ENFRA (04/04/25)
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  • R&D Engineer

    Kelly Services (Bridgeton, MO)
    …to employee well-being, innovation, and excellence. We are seeking a skilled and driven Mechanical R&D Engineer to join their growing team. In this role, you ... Kelly(R) Engineering is seeking an **R&D Engineer ** for a direct-hire position at an industry-leading...other duties as assigned **Qualifications:** + Bachelor's degree in Mechanical Engineering + 8+ years of engineering experience +… more
    Kelly Services (06/20/25)
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  • Assistant Transmission Engineer

    Burns & McDonnell (St. Louis, MO)
    **Description** The Assistant Transmission Engineer will work under the supervision of a licensed professional engineer to assist project teams to create world ... including underground and overhead high voltage transmission lines. The Assistant Transmission Engineer will work with the project team throughout the design and… more
    Burns & McDonnell (06/11/25)
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