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Summer 2027 Chemical & Materials Engineering co-op and internships in Ontario

As of November 13, 2026, Intern Insider listed 11 open Summer 2027 Chemical & Materials Engineering internships in Ontario, from 7 companies. Employers include Celestica, ExxonMobil and L3Harris Technologies. None of these listings is marked remote. Browse the roles by employer below. You can read the full posting free, then apply in minutes with a free account.
11 open roles · 7 companies · 2 added this week

United States1 roles

Canada10 roles

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As of November 13, 2026, Intern Insider listed 11 open Summer 2027 Chemical & Materials Engineering internships in Ontario, from 7 companies.

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