Lead tunnel concrete construction for Scarborough Transit Connect, using structural concrete expertise across waterproofing, rebar, forming, and pumping activities. Support Toronto’s Scarborough Subway Extension.
As SEM Superintendent, you will report to the Final Lining Manager and direct daily tunnel final lining operations. You will manage crews, coordinate waterproofing and rebar subcontractors, and maintain project requirements, schedules, quality standards, and safety expectations. This position supports the SSE-SRS package delivered by STC, a joint venture between Aecon and FCC Canada Ltd.
Key Responsibilities: Manage protected tunnel concrete construction activities
Lead final lining operations and construction coordination
Direct formwork and concrete pumping crews




Coordinate waterproofing and rebar subcontractors
Maintain reports, progress tracking, permits, and inspections
Requirements: 10+ years managing structural concrete works
Experience with large-scale transit, tunneling, or infrastructure projects
Experience managing waterproofing and rebar subcontractors
Experience installing tunnel formwork and arch formwork
Knowledge of sequencing, logistics, temporary works, and safety standards
Bring concrete construction leadership, tunnel final lining experience, and safety expertise to the Scarborough Subway Extension in Toronto.

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📌 SEM Superintendent Concrete Works (Ontario)
🏢 Aecon Group
📍 Ontario