Location: North Bay, ON/Sudbury, ON Reports To: Manager of Estimating Posted: October 26, 2026 Salary Range: $150,000 to $170,000
Incentive Opportunity
In addition to base compensation, this role is eligible to participate in Cementation's discretionary corporate bonus program.
Who We Are
Cementation is a leading underground mine contracting and engineering company-we design and build mines, safely. Our team specializes in delivering design-build solutions for technically complex projects, with a solid track record in world-class shaft sinking and mine development.
Collaboration is at the core of everything we do. We foster a culture where respect is foundational, innovation is encouraged, and safety is never compromised.
At Cementation, we value experience and are inspired by potential.
About this Position
Reporting to the Manager of Estimating, the Senior Estimator works closely with the Estimating & Studies Team to respond to client tender requests and provide ongoing support to Operations personnel for contracting projects. The Senior Estimator leads the estimating process for assigned projects from start to finish including the Decision to Bid form, schedules the work, prepares the estimates using In Eight, and develops and writes cover letters and methodologies in order to deliver the final proposal on time.
Essential Duties and Responsibilities
Health & Safety
Work in compliance with all health and safety rules and regulations for Cementation.




Be aware of any health and safety hazards or infractions and report them to the Health and Safety Department.
Participate in the office safety program.
General Duties and Responsibilities
Determine methodologies in order to determine the duration and task dependencies for accomplishing the scope of work involved in the cost estimates.
Prepare proposals for competitive bids and/or engineering studies at the scoping, pre-feasibility and feasibility level from the site visit up to and including final submission.
Schedules and runs all kick-off and review meetings, setting meeting agendas and follow-up with meeting minutes.
Analyze drawings, designs, specifications, and tender documentation to prepare schedules, cost estimates and bid documents.
Apply labour, equipment and material requirements to each estimate.
Recommend vendors and subcontractors to be selected. Consult with vendors and specialists to discuss and formulate estimates.
Determine performance capabilities with detailed cycle time calculations. Adjust theoretical calculations to reflect historical performance achieved.
Work closely with other individuals in the organization to obtain, review, and support the commitments required for the cost estimates.
Ensure historical data obtained from project records is stored in a centralized estimating database. Conduct time studies at project sites and correlate data

📌 Senior Estimator (North Bay)
🏢 Cementation Canada
📍 North Bay