Senior Estimator - Hydro Mechanical

At Stantec, we know the work we do matters. From decarbonizing mines to modernizing electric grids and building the infrastructure that fuels communities, we’re powering the world. Our clients come to us with their biggest, most complex challenges because that’s where we thrive. And we’re looking for problem solvers, high achievers, and visionaries to help us.

Join us for a chance to grow professionally at one of the world’s top design firms while building our clean energy future.

Your Opportunity

As a Senior Estimator at Stantec, you will be responsible for developing, managing, and coordinating large multi-discipline infrastructure cost estimates and construction schedules. You will work with a dynamic team of cost estimators, schedulers, and construction engineers in Stantec's estimating group. You will be a productive leader on the team and will be responsible for coordinating teams of discipline estimators, while estimating many project disciplines.

The position will have responsibility to support exciting, complex projects throughout the world ranging from approximately $1 million to $2 billion. The successful candidate will be responsible for the coordination and development of cost estimates and schedules for design teams at traditional project development milestones.

This role is intended for an experienced estimator with strong expertise in hydropower, water infrastructure, and mechanical systems estimating. The successful candidate will have demonstrated experience developing and leading large, multi-discipline cost estimates for water treatment plants, wastewater treatment plants, pump stations, intake and outfall structures, pipelines, water conveyance systems, dams, hydropower facilities, and other major water infrastructure projects. Experience leading large studies, capital programs, and complex infrastructure portfolios is strongly preferred. Candidates with experience coordinating estimates across civil, structural, mechanical, electrical, instrumentation, process, and construction disciplines will be highly valued. Experience supporting municipal, state, provincial, federal, utility, USACE, Bureau of Reclamation, or other government-funded projects is considered a significant asset.

Stantec takes a measured approach to workplace flexibility and choice for employee’s workplaces. Our goal is to strike the optimal balance between providing flexibility, sustaining successful teams and optimizing productivity for the benefit of our employees, projects, and clients. We value a vibrant, healthy, enriching workplace culture that considers employee well-being and work-life balance so our people can bring their best to work every day. This position will have flexibility in working from home or a Stantec US or Canadian office and may require some domestic and possibly international travel.

Your Key Responsibilities

• Supervise and coordinate the timely and complete development of multi-discipline cost estimates and construction schedules.

• Support and collaborate with other estimators for the development of cost estimates and construction schedules

• Develop detailed estimates for water treatment processes, wastewater treatment systems, pumping stations, process mechanical equipment, hydromechanical systems, pipelines, intake structures, conveyance systems, dams, spillways, gates, turbines, valves, and related infrastructure.

• Coordinate the input parameters for cost estimates and construction schedules.

• Validate material takeoffs and construction quantities from drawings.

• Coordinate and compile information from all estimating disciplines into one cost estimate.

• Develop estimate execution plans outlining estimating strategy, scope assumptions, methodologies, staffing requirements, and schedules for major estimating efforts.

• Prepare detailed labor-force work plans for estimating activities.

• Prepare basis of cost estimate report deliverables for the end user.

• Establish site-specific estimating criteria including wage and person-hour productivity rates.

• Perform thorough quality control of construction documents and provide design ideas and solutions.

• Support vendor, supplier, and subcontractor pricing activities, including soliciting, reviewing, and incorporating quotations into comprehensive cost estimates.

• Provide support for procurement, change and claims valuation and negotiations.

• Prepare construction logistics plans.

• Provide innovative solutions for construction, estimating issues and problems.

• Interface with designated management and client counterparts for specific estimating tasks.

• Identify, assess, and quantify project risks and opportunities, including potential cost and schedule impacts, and contribute to formal cost and schedule risk analyses as required.

• Review design documents such as specifications and drawings to identify risks and opportunities related to competitive pricing for key project elements.

• Prepare and coordinate constructability reviews for engineering designs.

• Serve as the primary cost estimating point of contact for clients and external stakeholders, supporting clear communication, alignment on scope, and estimate defensibility throughout project development.

• Maintain awareness of industry trends, best practices, and emerging estimating methodologies, applying lessons learned to improve estimate quality, efficiency, and competitiveness

Your Capabilities and Credentials

• Extensive technical knowledge of cost/estimating, construction practice, and engineering design, and applicable standards and procedures

• Experience estimating hydropower, water, wastewater, or heavy mechanical infrastructure projects.

• Estimating expertise in one or more of the following areas: Hydroelectric facilities, Water treatment plants, Wastewater treatment plants, Pump stations and lift stations, Dams and water control structures, Water conveyance systems, Pipelines and transmission mains, Process mechanical systems, Industrial water infrastructure, Reservoirs and flood control infrastructure

• Advanced understanding of different contract methods and how they apply to estimating.

• Experience with InEight Estimate, Sage Timberline Estimating, On-Screen Take-Off, MCASES MII, IPE, HCSS or other databased estimating platforms.

• Experience with one or more scheduling software (Primavera P6, MS Project)

• Ability to travel for site reconnaissance and interfacing with clients and stakeholders (domestic and some international travel may be periodically required).

• Experience working with other discipline estimators to develop a comprehensive project estimate.

• Demonstrated ability to plan, organize, direct, perform, review, and present cost estimating projects.

• Ability to solve complex problems using sound professional judgement, creativity, and innovation.

• Ability to guide and mentor team members in engineering and construction based estimating techniques and methodologies.

• Positive attitude with strong relationship building skills.

• Strong client‑facing skills, with experience serving as the primary estimating interface for internal and external stakeholders.

Education and Experience

• Bachelor’s degree or equivalent in Engineering, Construction Management, Operations Management, Business Management, or related field.

• Minimum of 10 years of combined experience in an estimating and construction role.

• Experience with hydropower, water treatment, wastewater treatment, pumping systems, process mechanical systems, or major water infrastructure projects is required.

Typical office environment working with computers. Field work may include exposure to the elements including inclement weather.

This description is not a comprehensive listing of activities, duties or responsibilities that may be required of the employee and other duties, responsibilities and activities may be assigned or may be changed at any time with or without notice.

Stantec is a place where the best and brightest come to build on each other’s talents, do exciting work, and make an impact on the world around us. Join us and redefine your personal best. #FeelingEnergized

Pay Range:

Locations Outside of Lower Mainland - BC & Various locations in Ontario-$105,400.00 - $158,100.00 Annually

Locations in Lower Mainland - BC, GTA & Ottawa Ontario-$111,700.00 - $167,600.00 Annually

Pay Transparency:

In compliance with pay transparency laws, pay ranges are provided for positions in locations where required. Please note, the final agreed upon compensation is based on individual education, qualifications, experience, and work location. At Stantec certain roles are bonus eligible. Actual compensation for part‑time roles will be pro‑rated based on the agreed number of working hours per week.

Benefits Summary:

Regular full-time and part‑time employees (working at least 20 hours per week) will have access to health, dental, and vision plans, a wellness program, health care spending account, wellness spending account, group registered retirement savings plan, employee stock purchase program, group tax‑free savings account, life and accidental death & dismemberment (AD&D) insurance, short-term/long-term disability plans, emergency travel benefits, tuition reimbursement, professional membership fee coverage, and paid time off.

Temporary/casual employees will have access to group registered retirement savings plan, employee stock purchase program, and group tax‑free savings account.

The benefits information listed above may not apply to union positions because benefits for such positions are governed by applicable collective bargaining agreements.

Primary Location: Canada | AB | Edmonton
Other Locations: Canada | SK | Saskatoon
Organization: 1554 E&R-CA Delivery Center-Edmonton AB
Employee Status: Regular
Business Justification: New Position
Travel: Yes
Schedule: Full time
Job Posting: 03/08/2026 05:08:25
Req ID: 1007009