Water Estimator

headquartered in North York, Ontario, is a prominent Canadian leader in Civil, environmental and industrial services with over 30 years of experience. Employing more than 80 skilled professionals, including office, field, and trades workers, the company provides a wide array of services, including Civil, demolition, environmental remediation, Excavation, hazardous materials abatement, and waste management. Their additional offerings include industrial cleaning, emergency ecological response, and 24/7 spill services. CLC Infrastructure Inc. is committed to excellence and sustainability, serving clients with a focus on safety, environmental responsibility, and innovative solutions. This is a full-time hybrid role for an Estimator based in Ottawa, ON. We are seeking a detail-oriented Earthwork Estimator with 2–5 years of experience in excavation, grading, site servicing, or heavy civil construction. The estimator will be responsible for preparing accurate quantity takeoffs, cost estimates, and tender submissions for earthwork, site preparation, and related civil scopes.

Responsibilities include analyzing project plans and specifications, preparing accurate cost estimates, collaborating with project teams, and managing subcontractor and supplier relationships. The role also entails performing risk assessments, maintaining cost databases, and contributing to the development of winning project proposals.

Perform detailed earthwork takeoffs, including cut/fill volumes, trenching, backfill, structural excavation, grading, and material quantities.
Interpret drawings, geotechnical & environmental reports, project specifications and addenda.
Use estimating and modelling software (e.g. , Plan Swift, Bluebeam, Civil 3D, Kubla, etc. ) Understanding of excavation safety standards (OSHA) and Shoring requirements.
Prepare complete cost estimates including labour, equipment, materials, trucking, disposal, and subcontractor pricing.
Develop production rates and crew/equipment selections based on past performance and industry standards.
Analyze subcontractor and supplier quotes for accuracy and scope alignment.
Attend pre-bid meetings, site visits, and review addenda.
Ensure estimates comply with project specifications, safety requirements, and local regulations.
Project Support
Assist project managers in budget hand-offs, change order pricing, and cost tracking.
Help prepare a Detailed Schedule for the successful project delivery.
Provide value-engineering suggestions to improve productivity and reduce project costs.
Participate in Tender reviews, risk assessments, & handover meetings.
Support budgeting efforts for ongoing or future projects.
Track project cost performance and provide feedback for estimating improvements.


2-5 Years Experience in construction, civil or earthwork estimating.
~ Bachelor's degree or Diploma in Construction Management, Civil Engineering, or a related field (or equivalent work experience)
~ Proficiency with Agtek, Kubla, Planswift, Civil 3D, Bluebeam , or similar tools (asset).
~ Proficiency in using scheduling software Microsoft Office Suite.
~ Organizational and time-management abilities to prioritize multiple projects within deadlines.
~ Knowledge of health & safety, and environmental regulations is highly desirable.
~ Familiarity with local and regional permitting and compliance requirements is an asset.


Competitive salary and benefits package.
Opportunity to work on diverse earthwork and site development projects.
Professional development and training support.