Senior Estimator – Hydro Mechanical

Company: Stantec
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Job Description:

Overview

As a Senior Estimator at Stantec, you will lead multi-discipline cost estimation and scheduling for large infrastructure projects worldwide. You’ll supervise teams of estimators and coordinate inputs across civil, mechanical, electrical, and other disciplines. Projects range from $1 million to $2 billion, with emphasis on hydropower, water treatment, and related facilities. You’ll apply your estimating expertise to shape competitive, defensible cost bases while guiding project teams to successful outcomes.

Pay / Benefits

  • health, dental, and vision plans
  • wellness program
  • retirement savings plan
  • employee stock purchase program
  • tuition reimbursement
  • paid time off

Responsibilities

  • Supervise the development of multi-discipline cost estimates and construction schedules
  • Coordinate inputs from estimating disciplines and validate takeoffs from drawings
  • Develop detailed estimates for water treatment, hydropower, pipelines, dams, and related infrastructure
  • Prepare estimate execution plans and labor-work plans
  • Coordinate vendor/supplier pricing and support procurement and change management
  • Interface with management and clients to ensure estimate defensibility and scope alignment
  • Identify risks and opportunities and contribute to cost/schedule risk analyses
  • Lead constructability reviews and share design ideas to improve estimates

Key requirements

  • Bachelor’s degree (Engineering or related field) with 10+ years in estimating/construction
  • Experience estimating hydropower, water/wastewater, and heavy mechanical infrastructure
  • Proficiency with estimating platforms (InEight Estimate, Sage Timberline, On-Screen Take-Off, MCASES MII, IPE, HCSS)
  • Scheduling software experience (Primavera P6, MS Project)
  • Ability to coordinate across disciplines and manage multidisciplinary teams
  • Strong client-facing and stakeholder management skills
  • leadership
  • collaboration
  • problem solving
  • Hydropower and water infrastructure estimating
  • Cost estimating for water treatment plants, pump stations, dams, pipelines
  • Constructability reviews

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Posted: October 1st, 2026