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Winter 2027 Mechanical Engineering co-op and internships in Ontario
As of November 13, 2026, Intern Insider listed 85 open Winter 2027 mechanical engineering internships in Ontario, from 44 companies. Employers include AtkinsRéalis, Bombardier and PCL Construction. 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.
85 open roles · showing the 60 most relevant · 35 companies · 10 added this week
United States1 roles
Canada59 roles
AtkinsRéalis10 open
- Co-op StudentOttawa, Ontario
- Co-op Student - ConstructionToronto, Ontario
- Student Project CoordinatorMississauga, Ontario
- Machinist Co-op StudentMississauga, Ontario
- Assembly & Test Co-op StudentMississauga, Ontario
- Mechanical Engineering StudentMississauga, Ontario
- Quality Engineering StudentMississauga, Ontario
- Project Controls StudentMississauga, Ontario
- Physics Co-op StudentMississauga, Ontario
- Rail Infrastructure Co-op StudentToronto, Ontario
Bombardier5 open
MDA Space4 open
PCL Construction4 open
Hitachi3 open
Bird Construction2 open
Lindt & Sprüngli2 open
Magna International2 open
Stantec2 open
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As of November 13, 2026, Intern Insider listed 85 open Winter 2027 mechanical engineering internships in Ontario, from 44 companies.
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