• JE Dunn Construction Company (St. Louis, MO)
    Senior Mechanical Engineer , Mission Critical, Traveler Location: Kansas City, MO, US, 64106Cleveland, OH, USDallas, TX, US, 75254Mesa, AZ, USClarksville, TN, ... alongside our diverse team of industry professionals._ **Role Summary** The M/E Engineer 3 will complete increasingly complex mechanical , electrical and field… more
    DirectEmployers Association (10/22/25)
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  • Facilities Mechanical

    The Boeing Company (Hazelwood, MO)
    …Find your future with us. Boeing's STL Engineering organization is currently seeking a ** Facilities Mechanical Engineer ** to join our MW/SW Projects team in ... . Our team is hiring for a broad range of experience levels including Experienced or Senior Specialists. This role involves working within a dynamic facilities more
    The Boeing Company (10/26/25)
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  • Facilities Electrical Engineer

    The Boeing Company (Hazelwood, MO)
    …future with us. Boeing's STL Engineering organization is currently seeking a ** Facilities Electrical Engineer ** in **Hazelwood, MO** to support our operations ... St. Louis and the surrounding areas where Boeing maintains facilities in support of production. Our team is hiring...hiring for a broad range of experience levels including Experienced or Senior Specialists. This role involves working within… more
    The Boeing Company (09/17/25)
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  • Lead Mechanical Engineer - Power…

    Burns & McDonnell (St. Louis, MO)
    …coal and natural gas fired generation facilities as well as associated support facilities . As a Lead Mechanical Engineer , you will be responsible for ... & McDonnell has an exciting opportunity for a Lead Mechanical Engineer to join the Power global...criteria + Provide leadership guidance and instruction to less experienced staff members. + Regularly meets and corresponds with… more
    Burns & McDonnell (07/30/25)
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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 (10/14/25)
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  • Senior Mechanical HVAC Engineer

    Jacobs (St. Louis, MO)
    …market and every location. We're looking for an experienced , high-energy, HVAC Engineer to join our Building Mechanical team and help deliver innovative HVAC ... experience in the design of HVAC systems for industrial facilities . * Thorough knowledge of codes and standards related...of HVAC systems. * Bachelor of Science Degree in Mechanical Engineering. * Adaptability to work within a fast-paced… more
    Jacobs (10/17/25)
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  • Associate Principal, Mechanical , Data…

    TYLin (St. Louis, MO)
    …facing the world's leading clients and partners. **Job Summary** We're looking for an experienced Senior Mechanical Engineer to join our organization, which ... While serving as mentor to the production teams, the mechanical engineer will engage in rigorous design...will have experience hyper-scale data centers ranging from 50MW facilities up to 1.5GW campuses. Delivering the entire product… more
    TYLin (08/13/25)
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  • Project Engineer - Electrical

    Paulo Products (St. Louis, MO)
    Project Engineer - Electrical Job Details Level Experienced Job Location Corporate Headquarters - St Louis, MO Education Level 4 Year Degree Travel Percentage Up ... to 50% Description As an Electrical - Project Engineer , you will provide design and maintenance support for...you will provide design and maintenance support for equipment, facilities , and manufacturing processes for all Paulo facilities more
    Paulo Products (10/22/25)
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  • Stress Analysis Engineer

    Belcan (St. Louis, MO)
    Stress Analysis Engineer Job Number: 360659 Category: -Engineering & Design SBU Description: A Stress Analysis Engineer job is currently available at Belcan. ... you will need a Bachelor of Science degree in the engineering field, preferably Mechanical or Aerospace Engineering, and a minimum of 5 years of experience analyzing… more
    Belcan (10/15/25)
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  • Automation & Controls Engineer - Food…

    Burns & McDonnell (St. Louis, MO)
    **Description** The Automation & Controls Engineer executes Automation and Controls Engineering design activities for minor to major scale Engineering, Procurement, ... food, consumer products, pharmaceutical, life science, aerospace and industrial facilities . Responsible for executing automation and controls deliverables for… more
    Burns & McDonnell (10/22/25)
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  • Senior Energy Storage Engineer - Power…

    Burns & McDonnell (St. Louis, MO)
    …manage a wide variety of storage technologies including lithium-ion, flow, and mechanical storage systems. The company provides every essential service in the energy ... Management duties on energy storage consulting projects. + Performing Lead Engineer duties on multi-discipline energy storage construction projects. + Provide… more
    Burns & McDonnell (08/13/25)
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  • Electrical Engineer III

    Service Source (St. Louis, MO)
    …drive innovation, embrace change, and serve humanity. Job Summary The Facility Electrical Engineer III Project Manager will be subject matter expert for all aspects ... trouble-shooting and recommendations. The role is also instrumental for campus facilities and data center project engineering and project management. Primary Duties… more
    Service Source (10/27/25)
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  • University Intern - Wood River Refining…

    Phillips 66 (Roxana, IL)
    …address an area of importance to the business. + Work side-by-side with experienced engineers and network with other interns. + An introduction to company practices, ... a Bachelor's or Master's degree program in Chemical Engineering, Mechanical Engineering, Electrical Engineering, Materials Science/Corrosion, Metallurgical Engineering, Civil… more
    Phillips 66 (08/08/25)
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  • University New Hire - Wood River Refining…

    Phillips 66 (Roxana, IL)
    …hire engineers learn from internal and external experts and collaborate with more experienced engineers within your business. + Phillips 66 engineers may begin their ... a Bachelor's or Master's degree program in Chemical Engineering, Mechanical Engineering, Electrical Engineering, Materials Science/Corrosion, Metallurgical Engineering, Civil… more
    Phillips 66 (08/08/25)
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  • Industrial Water Project Manager

    Jacobs (St. Louis, MO)
    …with teleworking opportunities. '- Bachelor's Degree in civil, chemical, environmental, mechanical engineering, or related field. - Professional Engineer license ... our solutions bring to our communities and society as a whole. From facilities delivering life-saving therapies and ensuring clean water to enabling the connection… more
    Jacobs (09/26/25)
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