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Summer 2027 Prototyping co-op and internships in Ontario
As of November 11, 2026, Intern Insider listed 3 open Summer 2027 internships in Ontario that mention Prototyping, at American Express, L3Harris Technologies and Rocket Lab. 3 of these 3 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.
3 open roles · 3 companies
American Express1 open
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As of November 11, 2026, Intern Insider listed 3 open Summer 2027 internships in Ontario that mention Prototyping, from 3 companies.
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