Lead complex construction estimating for Ledcor in Oshawa, Ontario, using quantity takeoffs, cost analysis, and bid strategy. This site-based role supports major GO Transit infrastructure.As Senior Estimator, you will oversee estimating activities from conceptual budgeting through competitive tender submission. The position covers detailed cost estimates, subcontractor procurement, bid packages, and proposal development.

You will also guide junior estimators and cross-functional teams.Key Responsibilities:

Lead comprehensive estimate packages and competitive bid submissionsDevelop conceptual budgets, cost studies, and detailed estimatesReview drawings, specifications, terms,



and bid documentsAnalyze RFIs and establish bidding strategiesEvaluate subcontractor submissions and recommend project awardsRequirements:

Bachelor's degree in engineering or construction-related disciplineMinimum 10 years of estimating or construction experienceExperience with complex multidisciplinary infrastructure projectsProficiency with Microsoft Office and estimating softwareStrong leadership, communication, and stakeholder management skillsBring senior estimating leadership, construction cost expertise, and bid management experience to Ledcor's GO Transit infrastructure project.

📌 Senior Construction Estimator Go Transit (Winnipeg)
🏢 Ledcor Group
📍 Winnipeg