Scarborough Transit Connect (STC) is seeking a Commercial Specialist in Toronto to manage project variances, assess contract implications, and coordinate with engineers, managers and contractors. The role emphasizes compliance, risk assessment, and proactive change control within a large-scale rail project. You will contribute to budget control, reporting, and the variations management plan while fostering an inclusive, safety-first team culture and solid cross-functional collaboration. #J-18808-Ljbffr