• Mechanical Engineer Intern

    Leonardo DRS, Inc. (Bridgeton, MO)
    …Greater St. Louis area. **Job Summary** Leonardo DRS Land Systems is seeking a Summer Mechanical Engineer Intern for our Bridgeton, MO facility to support ... skills with 3D modeling software, Mechanical Analysis, Thermal, Fluid Systems, Mechanical Packaging of electronics, or others. The intern may assist in… more
    Leonardo DRS, Inc. (08/12/25)
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  • Electrical Engineer Intern

    Leonardo DRS, Inc. (Bridgeton, MO)
    …Louis area. **Job Summary** Leonardo DRS Land Systems is seeking a Summer Electrical Engineer Intern for our Bridgeton, MO facility. This role will support the ... design, fabrication and modification of electrical and/or electro- mechanical components, sub-systems and systems. Position will be working on various projects that… more
    Leonardo DRS, Inc. (07/30/25)
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  • North America Production Research Facilities…

    Bayer (East St. Louis, IL)
    …difference, there's only one choice.** **North America Production Research Facilities Engineer Intern ** **YOUR TASKS AND RESPONSIBILITIES** The primary ... a bachelor's degree program in Agricultural Engineering, Agriculture Mechanization, Mechanical Engineering or comparable Agricultural Technology or Engineering degree;… more
    Bayer (09/05/25)
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  • University Intern - Wood River Refining…

    Phillips 66 (Roxana, IL)
    …company. The majority of our University New Hires come through our intern program. Get more information at careers.phillips66.com. **Summer internship activities may ... 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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  • Mechanical Engineering Fall Co-Op

    Ameren (St. Louis, MO)
    …customers. This general posting will be used to collect applications for our **2026 Mechanical Engineer Fall Co-Op** openings across the states of Illinois and ... the hiring process. If you are selected for an intern or co-op position, please note that Ameren does...a current student pursuing a** **Bachelors** **or** **Masters in Mechanical Engineering** **from an accredited college or university required… more
    Ameren (08/27/25)
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  • Mechanical Engineering Co-op (Jan-Aug 2026)

    ENFRA (St. Louis, MO)
    …technical activities on assigned projects under supervision of a Licensed Professional Engineer and/or a Mechanical Designer EIT, including participation in ... protected by law. Submit a Referral (https://careers-enfra.icims.com/jobs/8311/ mechanical -engineering-co-op-%28jan-aug-2026%29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834357758) **Job Locations** _US-MO-St. Louis_ **ID**… more
    ENFRA (09/12/25)
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  • Student Engineer Co-Op

    Ameren (St. Louis, MO)
    …The position will work closely with the department's existing electrical and mechanical engineers. The primary reporting location will be Ameren's St. Louis ... the hiring process. If you are selected for an intern or co-op position, please note that Ameren does...a current student pursuing a Bachelors or Masters in Mechanical Engineering from an accredited college or university required… more
    Ameren (08/28/25)
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  • Entry Level Engineers - Nationwide

    Jacobs (St. Louis, MO)
    …in conjunction with a technical team. To be successful in an Entry-Level Engineer position with Jacobs you must be results-driven and client-focused, with excellent ... into the Jacobs pipeline but please be sure to apply to all intern positions for specific locations/specialties that align with your career interests. This position… more
    Jacobs (09/24/25)
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