Estimator - Infrastructure

Build What Matters

At Graham, one of North America’s largest general contractors, we don’t just build projects, we connect communities and create pathways for progress. As part of our Infrastructure Division, you’ll contribute to transformative work across the region, including roads, highways, bridges, interchanges, light rail transit systems, bus rapid transit systems, and airports.

Here, your work has purpose. Your safety and growth are supported. And your impact is lasting.

Join a team that builds with commitment, reliability, and integrity. Apply today and help us build what matters.

Your Impact Starts Here

Graham is recruiting an Estimator to support the Infrastructure Division. Reporting to the Chief Estimator, the role supports or leads estimating efforts on higher‑complexity pursuits and may independently estimate small to medium size projects with senior oversight. The Estimator is responsible for scope definition, reviewing contract documents and specifications, accurate quantity take‑offs and costing, scheduling, meeting deadlines, mentoring junior team members, and collaborating with internal teams and trade partners to develop competitive estimates using market knowledge and historical data.

Your Role in Building What Matters – From Office to Site

• Prepare and deliver accurate, detailed cost estimates for projects, including scope definition, quantity take‑offs, and full costing
• Review drawings and tender documents to assess constructability, design options, risks, and cost‑saving opportunities
• Develop competitive bids using historical data, benchmarking, subcontractor analysis, and participation in bid close activities
• Plan and manage schedules, milestones, and resources while supporting and guiding junior estimators
• Build and maintain strong relationships with clients, consultants, subcontractors, and internal stakeholders to support successful project pursuits

The Right Tools for the Job

Education & Experience: Completion of a University Bachelor's program in Civil Engineering or Mechanical Engineering, with 5+ years of construction experience combining field and estimating exposure

Technical Skills: Strong understanding of construction scopes, tender documents, drawings, and contracts, with proficiency in estimating, scheduling, and quantity take‑off software (e.g., Excel, Primavera, Bluebeam, OnScreen Takeoff, Agtek, BIM)

Core Competencies: Excellent analytical, organizational skills with the ability to manage deadlines, assess risk, and collaborate effectively with internal teams and trade partners

#LI-Full Time #LI-ONSITE

Lay the Foundation for Your Next Career Move. Apply Today.

At Graham, we’re building more than structures, we’re building futures. Join a team that delivers excellence from the ground up and makes a lasting impact across Canada.

We’re proud to be an Equal Opportunity Employer and are committed to an inclusive, accessible workplace. Accommodations are available throughout the hiring process when requested. Please contact  for accommodation requests.

Unsolicited resumes or candidate profiles will not be accepted and will become the property of Jardeg/Graham.

As Graham’s trusted recruitment partner, Jardeg supports the hiring of skilled professionals across Buildings, Industrial, Infrastructure, Water, Development, and Services projects nationwide.