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    Summer 2027 Cybersecurity internships in Illinois

    As of November 11, 2026, Intern Insider listed 23 open Summer 2027 cybersecurity internships in Illinois, from 16 companies. Employers include Highmark Health, Charles River Associates and IBM. 23 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.
    23 open roles · 16 companies · 5 added this week
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    Highmark Health logoHighmark Health5 open

    Charles River Associates logoCharles River Associates2 open

    IBM logoIBM2 open

    Sentinel Technologies logoSentinel Technologies2 open

    Abbott logoAbbott1 open

    Aon logoAon1 open

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

    Cboe Global Markets logoCboe Global Markets1 open

    Gordon Rees Scully Mansukhani, LLP logoGordon Rees Scully Mansukhani, LLP1 open

    HNTB logoHNTB1 open

    International logoInternational1 open

    Midland States Bank logoMidland States Bank1 open

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

    UL Solutions logoUL Solutions1 open

    WPS—A health solutions company logoWPS—A health solutions company1 open

    Zebra Technologies logoZebra Technologies1 open

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    As of November 11, 2026, Intern Insider listed 23 open Summer 2027 cybersecurity internships in Illinois, from 16 companies.

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