Lead Estimator- Transit
Scarborough, Ontario • Direct Hire • February 19, 2026 • 85499
Base Salary Range: $125 - $150
https://black-mcdonald-limited.breezy.hr/p/0c95d276aa8301-lead-estimator-utilities-civil-electrical?state=published
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
Leadership & Team Development
- Lead, mentor, and coach junior estimators, supporting their technical growth and ensuring consistent, high-quality output.
- Oversee workload distribution, review estimates, and provide direction on methodologies and best practices.
- Champion a collaborative, supportive team culture grounded in accuracy, accountability, and continuous improvement.
Client Engagement & Business Development
- Serve as a client-facing estimating lead for MTO, transit agencies, and major transportation stakeholders.
- Lead client meetings, clarifications, scope discussions, and negotiations to finalize competitive and compelling bids.
- Build and maintain strong relationships with owners, consultants, suppliers, and subcontractors to support future opportunities.
- Support the close-out and award process, ensuring all stakeholder requirements are met.
Estimating Leadership
- Lead the preparation of electrical and civil estimates for transportation and transit projects, including:
- Streetlighting
- Traffic signal intersections
- Intelligent Traffic Systems (ITS)
- Duct banks and utilities
- Oversee the full tendering cycle, including strategy development, risk assessments, bid reviews, and final proposal submissions.
- Ensure accuracy in costing of materials, labour, equipment, and subcontractor pricing based on detailed drawings and specifications.
- Review and enhance cost?monitoring systems and reporting processes.
- Guide development of tender construction schedules, scope-of-work narratives, and methodologies.
- Maintain and advance the Bid2Win database, ensuring robust cost history and data integrity.
- Identify and propose innovative estimating approaches and alternative solutions in collaboration with engineering and project delivery teams.
Core Competencies
- Strong leadership presence with the ability to mentor and influence team members.
- Exceptional communication skills and a client-first, solutions-driven mindset.
- High attention to detail paired with strategic thinking and problem-solving capability.
- Ability to manage multiple priorities and lead estimates under tight deadlines.
Education & Experience
- Degree or diploma in Electrical Engineering, Civil Engineering, or Construction Fundamentals.
- Background in utilities or electrical trades is considered an asset.
- 8+ years of estimating experience, including exposure to transportation or transit projects.
- Previous experience supervising, mentoring, or leading others is strongly preferred.
- Proficiency in MS Office and Bid2Win (or equivalent) estimating software.