Internships › Ontario
Internships in Ontario
755 open student roles in Ontario. They range from internships to co-ops and research. That includes 221 co-ops, 38 research positions and 1 part-time role. 36% list pay or say they are paid. The most common start terms are Summer 2027 and Winter 2027. Employers with the most openings: Qualcomm, CIBC, Huawei, Aptiv and SOTI.
Rank these for your major and year28 of these 40 applications are on Workday, Eightfold or another site the free Auto-Apply extension can fill in from your resume. It stops at Submit: you review each one and send it yourself.
Add Auto-Apply to Chrome, freeAdd Auto-Apply to Chrome, free- R&D Engineering Associate, Co-op
- W.W. Grainger NewGCAN Field Operations Analyst Intern
- W.W. Grainger NewCustomer Experience Intern
- Programmer Analyst Intern
- CLEAResult NewEngineering Co-op
- Ciena NewTechnical Solution Engineer Intern - SE&I
- Operations Integration Student, Pro Hockey Life (4 Months) - Winter 2027
- W.W. Grainger NewGCAN OET Analyst Intern
- HUB NewHUB International Internship Program Summer 2027, Investment Consulting
- W.W. Grainger NewGCAN Customer Experience Intern
- W.W. Grainger NewGCAN Supplier Performance Analyst Intern
- Operational Risk Management Student (4 months) - Winter 2027
- W.W. Grainger NewGCAN Field Operations Analyst Intern
- BMO NewPrivate Wealth Administrative Assistant, Winter 2027 (Co-op/Internship) - 4 months
- Client Advisor Intern
- W.W. Grainger NewGCAN Merchandising Supplier Management Intern
- HUB NewHUB International Internship Program Summer 2027, Personal Lines
- W.W. Grainger NewGCAN Finance Analyst Intern
- HUB NewHUB International Internship Program Summer 2027, EB&R
- Ryan NewSummer 2027 Intern, Sales and Use Tax
- Programmer Analyst Intern (12 months) - Winter 2027
- Bank of Montreal NewPrivate Wealth Administrative Assistant, Winter 2027 (Co-op/Internship) - 4 months
- IKO NewCorporate Process Engineering Co-Op
- W.W. Grainger NewGCAN Inventory Analyst Intern
- Summer Intern 2027 - Global WAM Marketing Strategy Operations
- Marvell NewAnalog Layout Intern - BS/MS - 2027 Co-Op
- Banking Advisor Intern
- Client Advisor Intern
- Quartus Compiler Software - Intern
- KPMG NewKitchener-Waterloo Office - Opportunities in Audit - Co-op/Intern Summer 2027 - Wilfrid Laurier University
- Intern, Mechanical Designer
- Intern Engineering Designer, Bridge
- Firmware Engineer Intern - Co-Op 2027
- Marvell NewData Center Silicon Hardware Engineering Intern - BS - 2027 Co-Op
- Ryan NewSummer 2027 Tax Consulting Intern - Canada
- Huawei NewIntern Researcher - Embodied AI
- Eaton NewIntern, Power Systems Engineering (4-12 month) - Milton, ON
- Eaton NewIntern, Power Systems Engineering (4-12 month) - Kitchener, ON
- TMX Group NewAI Engineering Intern
- Bank of Montreal NewAI Developer Co-op Intern
Showing the 40 newest of 755. See every one on the dashboard, ranked for your profile.
How many internships in Ontario are open right now?
755 open internships, co-ops and research roles in Ontario as of November 14, 2026, from 169 employers.
Which employers are hiring interns in Ontario?
The employers with the most open roles in Ontario are Qualcomm, CIBC, Huawei, Aptiv and SOTI, of 169 employers hiring.
Do internships in Ontario pay?
279 of the 755 open roles (36%) list pay or say they are paid. Listed hourly rates run from $18 to $70 an hour, in Canadian dollars.
Where are internships in Ontario?
The open roles are in Toronto (376), Ottawa (80), Markham (76), Mississauga (53), CAN Kanata (2), ON - WR (22) and 73 more places. 29 roles can be done remotely.
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Internships in Ontario by field
- Software Engineering 201
- Machine Learning and AI 113
- Hardware Engineering 69
- Engineering 66
- Data Science and Analytics 45
- Marketing 40
- Finance 39
- Operations 35
- Sales 26
- Electrical Engineering 23
- Consulting 19
- Industrial Engineering internships (all places) 670
- Supply Chain internships (all places) 443
- Mechanical Engineering internships (all places) 826
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Updated November 14, 2026. Listings are collected from public job boards several times a day; always check the posting on the employer's site before applying.