College Co-op Student (8 months) - September 2026 start

Callidus Engineering • Kitchener, ON

1d • Onsite

About The Position

Callidus Engineering is a building services professional engineering firm providing mechanical and electrical design for commercial, residential and industrial customers throughout Canada. Our wide variety of clients includes architects, building owners, property managers, government agencies and contractors. Project size varies from $50,000 to $30,000,000 in construction value leading to a fast paced and dynamic office. Offices are located in London, ON, Kingston, ON and Kitchener, ON. Callidus is known for its positive and encouraging work environment; a company where employees enjoy coming to work, where everyone participates in the success of the firm and are rewarded accordingly. We encourage open and honest communication, development of technical skills and growth as individuals. The company provides flexible working hours and a good benefits package. This is an 8-month co-op position starting in September 2026, located in London, Kitchener, or Kingston, ON, and is an in-office only role.

Requirements

• Currently registered in a related program with a College post-secondary institution

Nice To Haves

• Construction related job experience
• AutoCAD experience
• Familiarity with the Ontario Building Code
• Courses in heat transfer, fluids or power systems

Responsibilities

• Setting up drawings for the mechanical and electrical disciplines from architectural drawings
• Drafting mechanical and electrical systems and details in CAD
• Load calculations to size mechanical equipment or electrical services
• Sizing ductwork, plumbing piping, exhaust fans, etc.
• Designing lighting, power, and systems layouts, etc.
• Coordinating with other disciplines
• Digitizing documentation at the complete of the project

Benefits

• Work on real projects; for real clients.
• Develop your skills in drafting (AutoCAD).
• Office located on Bus route.
• Gain experience from designers and engineers with decades of combined work experience.
• Flexible working hours

What This Job Offers

• Career Level: Intern
• Education Level: Associate degree