• Refining Chemical Engineering Intern /Co-op…

    Marathon Petroleum Corporation (Robinson, IL)
    …process modeling, and development of graphical interfaces of refinery process units. Environmental Engineers work on projects that involve the compliance of the ... refinery. You will be applying the engineering principles and calculations to various environmental projects and will also give you a broad knowledge of the various… more
    Marathon Petroleum Corporation (11/14/25)
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  • Intern Engineering Designer, Water

    TYLin (Chicago, IL)
    …solutions. **Job Summary** Are you passionate about the Water sector? We are seeking an intern to join our Chicago office for the Summer of 2026. The role will ... and the chance to contribute to innovative projects that address key environmental challenges. **Responsibilities & Qualifications** **What You Will Do** + Assist in… more
    TYLin (09/20/25)
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  • Industrial Engineering Intern (Summer 2026)

    Elkay (Lanark, IL)
    Industrial Engineering Intern (Summer 2026) **_The Company_** Zurn Elkay Water Solutions Corporation is a thriving, values-driven company focused on doing the right ... while contributing to exciting real world projects! **The** **Industrial Engineering** ** Intern ** will assist the Engineering Manager with various projects to… more
    Elkay (11/21/25)
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  • Purchasing Intern

    Progress Rail Services Corp. (La Grange, IL)
    …Facility Location:** EMD HQ LaGrange, IL - 400 **Job Purpose:** The Purchasing Intern will support the purchasing team in day-to-day operations, gaining exposure to ... or accounting program with good academic standing. **Job Title:** Purchasing Intern **City:** La Grange **Key Job Elements:** * Maintain satisfactory academic… more
    Progress Rail Services Corp. (11/18/25)
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  • Intern , Fuel Systems Optimization

    CN (Homewood, IL)
    …because the work we do matters. Join us and get your career moving! ** Intern , Fuel Systems Optimization** This is a full-time summer internship lasting from May 11, ... 2026, until August 28, 2026. **Job Summary** The Intern , Fuel Systems Optimization is responsible for working along...and is committed to programs supporting social responsibility and environmental stewardship. At CN, we are dedicated to building… more
    CN (11/14/25)
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  • Engine Controls Engineering Intern

    Progress Rail Services Corp. (La Grange, IL)
    …Purpose:** Progress Rail is seeking a motivated and enthusiastic Control System Engineering Intern to join our team. This internship offers a unique opportunity to ... electrical engineering and programming concepts. **Job Title:** Engine Controls Engineering Intern **City:** La Grange **Key Job Elements:** * Assist in the… more
    Progress Rail Services Corp. (11/14/25)
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  • Test and Validation Intern Summer

    Danfoss (Loves Park, IL)
    Test and Validation Intern Summer 2026 Requisition ID: 45653 Job Location(s): Loves Park, IL, US Employment Type: Full Time Segment: Danfoss Power Electronics and ... the quality and reliability of our products. As an intern , you will gain hands-on experience in electrical and..., including thermal tests, speed and torque measurements, and environmental testing, documenting your results using MS Word and… more
    Danfoss (11/06/25)
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  • CEI Transportation Engineering Intern…

    CDM Smith (Lisle, IL)
    …Description:** CDM Smith's CEI team is looking for a Civil or Transportation Engineering Intern to join the team! You'll be working with a dynamic team of industry ... support Transportation Engineering studies with a focus on roadway PS&E design, environmental and schematic design, and computer aided design and drafting. You will… more
    CDM Smith (09/19/25)
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  • Intern - UI/UX Designer (Summer 2026)

    Elkay (Downers Grove, IL)
    Intern - UI/UX Designer (Summer 2026) **_The Company_** Zurn Elkay Water Solutions Corporation is a thriving, values-driven company focused on doing the right ... (http://www.myworkday.com/elkay/d/inst/13102!CK5mGhIKBggDEMenAhIICgYI1A0Q2AI~*nsH-3y\_ndUM~/cacheable-task/2998$46522.htmld)** **to apply internally.** **Job Description** The UI/UX Designer intern will work closely with our developer/designer team and… more
    Elkay (09/18/25)
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  • Summer Intern - Maintenance

    Allegion (Princeton, IL)
    …Award, which recognizes the most engaged workplace cultures in the world._ **Summer Intern - Maintenance - Princeton, IL** The Maintenance Intern will work ... within manufacturer's height and weight requirements and guidelines for operators ** ENVIRONMENTAL REQUIREMENTS** + Exposure to temperature changes + Exposure to… more
    Allegion (09/13/25)
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