Senior Estimator - Water/Wastewater Construction
Job in
Mississauga, Ontario, Canada
Listed on 2026-10-23
Listing for:
Maple Reinders Inc.
Full Time
position Listed on 2026-10-23
Job specializations:
-
Construction
Civil Engineering, Estimator, Building & Residential Construction -
Engineering
Civil Engineering, Estimator
Job Description & How to Apply Below
We are a growing organization and are continually winning new work! Whether the opportunities are Plan Spec, Design/Build, or Construction Management, our Estimator will prepare tenders from concept to submission with an emphasis on understanding and evaluating risk.
The successful candidate will have experience with the following:
Assuming responsibility for the preparation of detailed and accurate cost estimates and tenders, employing your experience and working with Maple accepted practices and systems.
Reviewing drawings and specifications, developing a thorough understanding of the project needs, requirements and risk.
Selecting and contacting of sub-contractors and suppliers and obtaining quotations.
Preparing and reviewing suppliers and sub-contractors' scope of work.
Preparing quality take-offs, with specific focus on self-performed and self-priced tasks.
Closing tenders in consultation with senior managers.
Finalizing final tender submission.
Assisting with coding of estimates where we are the successful bidder.
Review of preliminary work schedules using MS Project.
Identifying construction risks, opportunities and thorough assessment of site conditions, Sub-contractor and Labour availability.
Liaise, consult, and communicate with Engineers, Architects, Owners, Contractors, and Subcontractors, and provide value engineering and adjustments to cost estimates.
Assisting Chief Estimator with reviewing bid opportunities and strategies.
Participating, as a member of a proposal team in the development of P3, Design/Build, Design Build Operate, Construction and/or Project Management opportunities, together with Major Projects staff.
Participating in the preparation of presentations or proposals with the Major Projects staff.
Cultivating and maintaining positive relationships with Sub-contractors, Suppliers and Engineers.
Mentoring and coaching junior staff.
Also determining the following:
The flow of product through an operating process facility and how proposed contract changes will need to be incorporated
How the construction of the facility will need to progress from a practical standpoint including sequencing, tie-ins and staging of the work.
We are looking for an Estimator with experience working for a general contractor who currently have:
7+ years experience estimating Water/Wastewater projects or working in a combined role of Project Manager & Estimator in Water / Wastewater
We would also consider applicants with a background as a Project Manager, Superintendent, or trades person with experience in Water / Wastewater construction.
Mechanical experience in the food & beverage or chemical industry is also an asset
Process Mechanical experience preferred
Civil (excavation and site piping) experience would be an asset
Experience using Bluebeam, Planswift, and Costx is considered and asset
Advance knowledge of Microsoft Excel.
A University Degree/Technology Diploma in Engineering, Red Seal Certification (mechanical related) or a combination of education and industry experience
About Maple Reinders:
Maple Reinders is one of Canada's most respected and trusted construction firms, delivering innovative solutions for over 55 years . We are a full-service construction provider specializing in ICI buildings (industrial, commercial, institutional) and civil/environmental projects such as water and wastewater treatment plants, composting facilities, energy-from-waste, and biogas systems.
With 500+ team members across six offices nationwide and more than 2,900…
Position Requirements
10+ Years
work experience
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