• Mechanical Engineer Intern

    Sargent & Lundy (Chicago, IL)
    Description Relocation assistance is not provided for this position. + As a Mechanical Engineering Intern , you will be assigned to work on a project team and ... opportunity to utilize and expand your academic background in Mechanical Engineering in one or more of the following...our yearly discretionary bonus. About This Business Unit The Energy & Industrial Group (EIG) specializes in delivering advanced… more
    Sargent & Lundy (12/04/25)
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  • Intern /Co-op - Refining Mechanical

    Marathon Petroleum Corporation (Robinson, IL)
    …develops our people, and fosters a collaborative team environment. Responsibilities: As a Mechanical Engineer at a Marathon refinery, you can expect to become ... team of professionals who run a specific portion of the refining process. Most often, Mechanical Engineers will have an opportunity to work on more than one area of… more
    Marathon Petroleum Corporation (11/24/25)
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  • Mechanical Engineer Intern

    Stantec (Chicago, IL)
    …to a variety of energy projects in an impactful way. As an Intern , you will work in a team environment and have exposure to water infrastructure projects ... $3B company paired with the agility of a specialized energy group, to deliver some of the most iconic...an opportunity for a summer intern who wants to contribute… more
    Stantec (12/15/25)
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  • Rotating Equipment Engineer Co-Op…

    Flowserve Corporation (West Chicago, IL)
    …**Role Summary:** Flowserve is currently hiring for an Engineering Co-op / Operations Intern for our West Chicago, IL facility. The ideal candidate will be an ... + Develop and acquire basic knowledge of pump and mechanical seal fundamentals to support Flowserve activities. + Research...meet the needs of our customers who are supplying energy , fresh water, pharmaceuticals and other essentials to consumers,… more
    Flowserve Corporation (12/02/25)
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  • Instrumentation & Controls Engineering…

    Sargent & Lundy (Chicago, IL)
    …position has a target start date of summer 2026. + As an Instrumentation and Controls Engineer Intern , you will be assigned to work on a project team and assist ... and are a synergistic integration of both electrical and mechanical engineering along with control theory. + Working under...of a team driving the future of clean, carbon-free energy . Since 1954, we've been a trusted leader in… more
    Sargent & Lundy (11/28/25)
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  • Strategic/Systems Engineering Intern

    Constellation (Cordova, IL)
    …a freshly independent and soon-to-be Fortune 200 company, we're providing the energy and services to transform our future. Combining next generation technologies and ... the challenges of the climate crisis. Constellation has been the leader in clean energy production for more than a decade. Now we're speeding delivery of low-carbon… more
    Constellation (12/12/25)
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  • Electrical Engineering Intern - Nuclear…

    Sargent & Lundy (Chicago, IL)
    …This position has a target start date of summer 2026. + As an Electrical Engineering Intern in our Nuclear Power Group, you will play a vital role on projects that ... life-extension and digital upgrade initiatives. Your contributions will help make nuclear energy safer, more efficient, and more reliable for the communities we… more
    Sargent & Lundy (12/11/25)
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