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    Summer 2027 Computer Science internships in Chicago, Illinois

    As of November 11, 2026, Intern Insider listed 143 open Summer 2027 computer science internships in Chicago, Illinois, from 67 companies. Employers include IBM, Google and Cboe Global Markets. 143 listings state that the role is paid. This page does not invent a salary when the listing is silent. Browse the roles by employer below. You can read the full posting free, then apply in minutes with a free account.
    143 open roles · showing the 60 most relevant · 34 companies · 15 added this week
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    Federal Reserve System logoFederal Reserve System6 open

    PayPal logoPayPal6 open

    GCM Grosvenor logoGCM Grosvenor4 open

    DriveWealth logoDriveWealth3 open

    IBM logoIBM3 open

    Aon logoAon2 open

    Cboe Global Markets logoCboe Global Markets2 open

    DV Trading LLC logoDV Trading LLC2 open

    Federal Home Loan Bank of Chicago logoFederal Home Loan Bank of Chicago2 open

    Health Care Service Corporation logoHealth Care Service Corporation2 open

    Northwestern Medicine logoNorthwestern Medicine2 open

    Siemens logoSiemens2 open

    The Options Clearing Corporation (OCC) logoThe Options Clearing Corporation (OCC)2 open

    Vizient, Inc logoVizient, Inc2 open

    Accenture logoAccenture1 open

    Arch Capital Group Ltd. logoArch Capital Group Ltd.1 open

    Assurant logoAssurant1 open

    Boeing logoBoeing1 open

    DB E.C.O. North America logoDB E.C.O. North America1 open

    Echo Global Logistics logoEcho Global Logistics1 open

    Enova International logoEnova International1 open

    Geneva Trading logoGeneva Trading1 open

    Group One Trading logoGroup One Trading1 open

    iManage logoiManage1 open

    IMC Trading logoIMC Trading1 open

    Infleqtion logoInfleqtion1 open

    Mesirow logoMesirow1 open

    Motorola Solutions logoMotorola Solutions1 open

    Qube Research & Technologies logoQube Research & Technologies1 open

    Revantage, A Blackstone Portfolio Company logoRevantage, A Blackstone Portfolio Company1 open

    Silkline logoSilkline1 open

    The Hartford logoThe Hartford1 open

    TIAA logoTIAA1 open

    U.S. Department of Homeland Security logoU.S. Department of Homeland Security1 open

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    As of November 11, 2026, Intern Insider listed 143 open Summer 2027 computer science internships in Chicago, Illinois, from 67 companies.

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