Full Time Posted March 23, 2026
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Job Description

Position: Lead Estimator


Division: Transportation Construction

Location: Scarborough

Status: Full-time, in-office


Lead the Future of Transportation Construction at Black & McDonald


Black & McDonald is searching for an experienced and dynamic Lead Estimator for our Transportation Estimating team in Southern Ontario. Based in Scarborough, this is an exciting opportunity to take on a leadership role supporting large-scale transit and MTO infrastructure projects.


As a Lead Estimator, you will provide technical leadership, mentor junior estimators, and take full ownership of client-facing estimating activities. You'll play a pivotal role in securing new work and shaping estimate strategies.


Key Responsibilities

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