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Excel co-op and internships in Ontario
As of November 12, 2026, Intern Insider listed 381 open internships in Ontario that mention Excel, from 173 companies. The listings that mention Excel are Operations & Supply Chain, Marketing and Finance roles at employers such as Celestica, Hitachi and L3Harris Technologies. 374 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.
381 open roles · showing the 60 most relevant · 41 companies · 81 added this week
United States1 roles
Canada59 roles
Stanley Black & Decker, Inc.7 open
- Field Marketing Coordinator InternOttawa, Ontario
- Field Marketing Coordinator InternCambridge, Ontario
- Field Marketing Coordinator InternLondon, Ontario
- Field Marketing Coordinator InternWindsor, Ontario
- Field Marketing Coordinator InternSt. Catharines, Ontario
- Field Marketing Coordinator InternPeterborough, Ontario
- Field Marketing Coordinator InternBarrie, Ontario
Manulife6 open
- Summer Intern Transformation DeliveryToronto, Ontario
- Summer Intern Digital MarketingToronto, Ontario
- Co-op Accounting AnalystToronto, Ontario
- Canada Retail MarketingToronto, Ontario
- General Account Investments Business ArchitectureToronto, Ontario
- General Account Investments Business Architecture Co-opToronto, Ontario
Celestica3 open
Saputo Inc.3 open
ExaCare AI2 open
Johnson & Johnson2 open
Mad Engine Global, LLC.2 open
Sun Life2 open
AstraZeneca1 open
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As of November 12, 2026, Intern Insider listed 381 open internships in Ontario that mention Excel, from 173 companies.
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