Sr. Scheduler

Aecon • Oshawa, Ontario, Canada • Posted March 23, 2026

Location Oshawa, Ontario
Job Type Full-time
Category Material Recording, Scheduling, Dispatching, and Distributing Workers
Posted March 23, 2026

What is the Opportunity?

As part of an alliance agreement, Aecon has been awarded a contract in an Aecon-led partnership with Kiewit Nuclear Canada by Ontario Power Generation (OPG) for the execution phase on the Darlington New Nuclear Project (DNNP) in Clarington, Ontario. Beginning in 2025 Aecon will support the Construction of the Unit 1 Small Modular Reactor at the Darlington site.

Reporting to the Project Controls Director, the Senior Scheduler will be responsible for providing project controls support to Aecon’s ongoing mega-projects in the Nuclear sector. 

What You'll Do Here:

  • Assist in project set-up activities, including establishing the WBS & all control accounts, reconciling bids to awards, setting the cost & schedule baseline

  • Participate in proposal and estimating efforts to ensure continuity between project estimates and baselines.

  • Participate in customer and internal management project status repo...
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