Senior Estimator - Buildings

At Graham, one of North America’s largest general contractors, we don’t just construct buildings, we create spaces that shape lives and strengthen communities. As part of our Buildings division, you will contribute to meaningful projects across the region, from hospitals and schools to entertainment venues and multi-family residences.

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.
Your Impact Starts Here
Graham is actively recruiting a Senior Estimator to support the Buildings Division. Reporting to the Preconstruction & Estimating Director, this role supports the estimating team by utilizing standardized processes and tools to deliver accurate project scopes, cost estimates, and meet deadlines. The Senior Estimator interprets tender documents and communicates clearly with internal teams and industry partners to ensure successful project outcomes.

Your Role in Building What Matters – From Office to Site

Lead and mentor team :
Guide junior estimators and oversee the estimating process

Prepare accurate estimates :
Complete detailed cost estimates, including labor, equipment, and overheads

Assess risks and opportunities :
Identify constructability issues, cost‑saving strategies, and competitive advantages

Manage bid process :
Oversee bid closings and ensure subcontractor scopes and pricing are accurate

Develop schedules and scopes :
Create preliminary construction schedules and subcontractor scopes for planning

The Right Tools for the Job

Education :
Diploma or Degree in Construction Management, Engineering, or related field;
Gold Seal Certification and LEED/LEAN experience are assets.

Experience : 10–12 years of combined field and estimating experience

Experience :
Hard Bid experience and assest as is experience in Healthcare, Institutional or residential projects

Skills :
Advanced proficiency in estimating software, MS Excel, scheduling tools (Primavera)

Compensation

Salary Range $95,000 to $150,000 per annum

Compensation aligned to education and experience, ensuring fair and competitive placement

Three to five weeks of vacation, with additional credit for prior industry experience

Flexible, comprehensive Health & Dental benefits plan designed to support your well‑being

At Graham, we’re building more than structures, we’re building futures.

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.

Information at a Glance
Why Graham?
As proud employee-owners, we believe in sharing our success.

Your contributions don't just matter – they create our success.

We offer opportunities to work on diverse projects across Canadaand the U.S. across our Buildings, Infrastructure, Industrial, Waterand Services divisions.

Enjoy competitive benefits, career mobility, and a culture builton commitment, integrity, and reliability.