• Mechanical Engineering Intern

    Amrize (Bloomsdale, MO)
    Mechanical Engineering Intern (Summer 2026) Requisition ID: 15071 Location: Bloomsdale, MO, US, 63627 Pay Type: Estimated Wage Range: $20.00 - $26.00/Hourly ... more at www.amrize.com/careers (https://www.amrize.com/us/en/careers.html) Description: Join Amrize as a Mechanical Engineering Intern (Summer 2026) and… more
    Amrize (12/03/25)
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  • Mechanical Engineering Intern

    WSP USA (St. Louis, MO)
    …opportunities and lifelong career connections. Our **Buildings Team** is seeking a **Full Time Mechanical Engineering Intern - Summer 2026** to work out of ... of the WSP Summer Internship Program. As a summer intern , you have the opportunity to participate in our...social, and ethical skills. + Learn basic principles of Mechanical Engineering . + Assist with project research,… more
    WSP USA (12/12/25)
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  • Intern , Mechanical

    TYLin (St. Louis, MO)
    …leading clients and partners. **Job Summary** Are you passionate about Mechanical Engineering ? Introba is looking for an Intern to join our Buildings team ... as preparing for presentations and maintaining project files. An intern may also be exposed to other related design...Education and Experience** + Pursuing a bachelor's degree in mechanical engineering is required + Proficient with… more
    TYLin (10/28/25)
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  • Intern , Mechanical

    TYLin (St. Louis, MO)
    …world's leading clients and partners. **Job Summary** Are you passionate about Mechanical Engineering ? Introba is looking for an intern to join our St. Louis ... **Your Education and Experience** + Pursuing a bachelor's degree in mechanical engineering + An understanding of mechanical building systems, combined… more
    TYLin (10/28/25)
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  • Mechanical Engineering Intern

    Legrand NA (Mascoutah, IL)
    …related duties as required. Qualifications Education:Pursuing BS in Mechanical Engineering Experience:Related course work Skills/Knowledge/Abilities: Preferred ... Description At a Glance Legrand has an exciting opportunity for aMechanical Engineering Internto join theCablofil TeaminMascoutah, IL. Assists the Engineering more
    Legrand NA (11/15/25)
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  • Summer Intern & Co-Op: Chemical,…

    DuPont (Pevely, MO)
    …innovative technologies and diverse perspectives that drive real-world solutions. **As an Engineering intern or co-op, you'll:** + Embrace DuPont's core values ... student pursuing a Bachelor's or Master's degree in Chemical, Mechanical , Electrical or other engineering disciplines from an ABET accredited program + GPA of… more
    DuPont (10/23/25)
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  • Engineering Intern - Project…

    Legrand NA (Mascoutah, IL)
    …other similar and related duties as required. Qualifications Education:Pursuing BS in Mechanical Engineering , BS in Electrical Engineering , Associates of ... Position Description At a Glance Legrand has an exciting opportunity for aEngineering Intern - Project Services to join the Cablofil TeaminMascoutah, IL. The role of… more
    Legrand NA (11/05/25)
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  • Structural Engineering Intern (Civil…

    Jacobs (St. Louis, MO)
    The Jacobs team is seeking a creative, highly motivated Structural Intern to support delivery of local, regional and national projects working out of the St. Louis, ... you'll have the chance to work as a Structural Intern on a variety of projects, primarily on coastal...shop drawings. . Collaborate with civil, geotechnical, hydraulic and mechanical engineers and architects on design of all aspects… more
    Jacobs (12/10/25)
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  • Operations Engineering Intern

    Legrand NA (Mascoutah, IL)
    … Internto join theElectrical Wiring Systems TeaminMascoutah, IL. The Operations Engineering Intern will develop, implement, maintain, and improve manufacturing/ ... the assigned project. Qualifications Education: Pursuing a BS degree in Engineering ( Mechanical /Manufacturing, Industrial or equivalent) Preferred Skills: +… more
    Legrand NA (11/13/25)
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  • Engineering Intern

    American Water (St. Louis, MO)
    … plans _ *Experience/Education*_ * Enrollment in Civil, Construction, Environmental, Industrial, or Mechanical Engineering degree program * Minimum of 1 year of ... Water on LinkedIn, Facebook, Twitter and Instagram. _ *Primary Role*_ This engineering internship experience will introduce you to the exciting career opportunities… more
    American Water (12/18/25)
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  • Construction Materials Lab Intern (Summer…

    Amrize (Bloomsdale, MO)
    Construction Materials Lab Intern (Summer 2026) Requisition ID: 14873 Location: Bloomsdale, MO, US, 63627 Pay Type: Estimated Wage Range $20.00 - $26.00/Hourly ... (https://www.amrize.com/us/en/careers.html) Description: Join Amrize as a Construction Materials Lab Intern (Summer 2026) and help construct whats next. If you're… more
    Amrize (10/25/25)
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  • Internships in Systems, Mechanical

    The MITRE Corporation (O'Fallon, IL)
    …monitor your application status here: Workday (myworkdayjobs.com). Job Responsibilities As a Systems Engineering Intern , you will join a dynamic team and will ... Systems Engineering + Agile Systems Engineering + Systems Security Engineering + Mechanical Engineering (Structural Analysis, Thermal Dynamics) +… more
    The MITRE Corporation (12/13/25)
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  • Intern , Pipeline Safety and Integrity

    Spire Energy (St. Louis, MO)
    Intern , Pipeline Safety and Integrity Date: Dec 1, 2025 Location: Saint Louis, MO, US, 63101 Birmingham, AL, US, 35203 Company: Spire Inc. Company Overview We are ... to help put what they have learned in class into action. As an Intern , you may complete various projects and perform administrative duties while developing skills… more
    Spire Energy (12/01/25)
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  • Intern , Technology Designer

    TYLin (St. Louis, MO)
    …**Job Summary** Are you passionate about Engineering ? Introba is looking for an Engineering Intern in Technology Design to join our St. Louis office for the ... **Your Education and Experience** + Currently pursuing a bachelor's degree in Mechanical , Electrical, or Computer Engineering + Proficiency in Revit and… more
    TYLin (10/28/25)
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  • Mechanical Engineering Fall Co-Op

    Ameren (St. Louis, MO)
    …**Must be a current student pursuing a** **Bachelors** **or** **Masters in Mechanical Engineering ** **from an accredited college or university required with ... will be used to collect applications for our **2026 Mechanical Engineer Fall Co-Op** openings across the states of...the hiring process. If you are selected for an intern or co-op position, please note that Ameren does… more
    Ameren (11/25/25)
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