Senior Estimator, Building Construction

Over the last 30 years in Ontario, Ledcor has continued to grow and evolve and is now a leading provider of construction services across the province. The Ottawa office is growing and includes recent work in the institutional and residential sectors. We have always been driven by our commitment to safety, quality, integrity, sustainability, and success.

Ledcor is hiring a seasoned Estimator with over 6 years of expertise in multi‑disciplinary commercial, institutional, industrial, and residential construction projects. You excel in conceptual estimating, quantity take‑off, cost analysis, subcontractor engagement, competitive bid preparation, and document control. You will play a pivotal role in developing hard bid, construction management, and design‑build estimates for a diverse range of projects.

• Lead subcontractor and supplier solicitation efforts, review and analyze quotations, and provide recommendations to support subcontractor selection.
• Perform detailed quantity take‑off across all project scopes, including conceptual quantities, ensuring accurate documentation and seamless handover to project teams in accordance with company policies.
• Analyze drawings, specifications, proposals, and related project documentation to develop comprehensive estimates and project planning.
• Review RFIs, drawings, specifications, RFP, and contract to ensure complete and accurate bid submissions.
• Develop project execution plans (logistics & schedule) based on project requirements, collaborating with project teams and key trade partners.
• Support the preparation and presentation of estimate proposals to internal and external stakeholders.
• Prepare conceptual and detailed estimates using quantity survey, historical cost data, market intelligence, and benchmarking information, itemized by both divisional and elemental format.
• Participate in major trade pre‑award meetings and contribute to subcontractor selection and procurement planning.
• Identify value engineering opportunities during conceptual, schematic, design development phases and bid phases.
• Source cost‑effective materials and systems while evaluating lead times, lifecycle costs, risks, and potential scope conflicts before bid submission.
• Collaborate with subcontractors and suppliers to optimize budgets, negotiate scope allocations, and maintain competitive pricing strategies.
• Lead pre‑bid meetings to address scope gaps, manage supplier and subcontractor RFPs, and develop clear, comprehensive scopes of work in collaboration with project team.
• Plan utility approvals, temporary and permanent service connections, and regulatory inspections, to align with client expectations.
• Integrate with design‑build team on design‑build contracts to facilitate design and estimate progression through various design phases and classes of estimate.

• 6+ years of estimating experience, preferably within the ICI construction and residential sector.
• Previous project management or field experience is considered an asset.
• Post‑secondary diploma or degree in Construction Management, Quantity Surveying, Estimating, Engineering, or a related discipline.
• Proficiency with Microsoft Office, On‑Screen Takeoff (OST), and other estimating software; experience with BIM modeling is an asset.
• Strong ability to read and interpret construction drawings, specifications, contracts, and related documentation, with a keen eye for completeness and accuracy.
• Solid understanding of construction costing, budgeting, procurement, and project schedule development.
• Excellent written and verbal communication skills, with the ability to effectively engage stakeholders and team members.
• Knowledge of structural, envelope, mechanical (HVAC, plumbing, fire protection) and electrical…