STP Operator (Unionized)
Location
clarington, on
Job Type
Full-time
Category
Other-General
Posted
June 06, 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. In 2025, Aecon began the construction of the Unit 1 Small Modular Reactor at the Darlington site.
Job Summary
The STP Operator is responsible for operating and monitoring the Separation & Treatment Plant to efficiently separate solids, oil, and contaminants from wastewater generated during construction and tunnelling activities. The role ensures safe operation, environmental compliance, and continuous plant availability to support site operations.
- Operate and monitor separation and treatment units including settling tanks, separators, hydrocyclones, clarifiers, oil‑water separators, and chemical dosing systems.
- Control pumps, valves, mixers, and conveyors to ...