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Winter 2027 Computer Science co-op and internships in Ontario

As of November 13, 2026, Intern Insider listed 118 open Winter 2027 computer science internships in Ontario, from 64 companies. Employers include CIBC, Hitachi and TMX Group. 118 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.
118 open roles · showing the 60 most relevant · 35 companies · 16 added this week

United States1 roles

Canada59 roles

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As of November 13, 2026, Intern Insider listed 118 open Winter 2027 computer science internships in Ontario, from 64 companies.

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