Senior Water Modeller - GTA Infrastructure Lead

GEI Consultants, Inc.; Vaughan; Hybrid; CAD 120,000 - 180,000; Full time

Benefits offered by this job

Hybrid work schedules

Professional development support

Performance bonus potential

Job summary

GEI Consultants, Inc. is seeking a Senior Water Modeller to lead complex municipal water modelling initiatives across the GTA and beyond.

You will collaborate with municipalities, conservation authorities, and multidisciplinary teams to set strategic direction and oversee high-profile projects. You will mentor staff, drive technical excellence, and influence infrastructure planning decisions while delivering advanced water servicing solutions.

Qualifications

• Degree in Civil Engineering, Water Resources Engineering, or related discipline.
• Minimum 15+ years of progressive experience in water resources modelling and infrastructure planning.
• Professional Engineer designation (P.Eng. in Ontario) or eligibility required.
• Advanced expertise in Hydraulic analysis.

Responsibilities

• Lead complex water modelling studies for municipal infrastructure projects.
• Oversee development and calibration of models using Infowater Pro, WaterCAD and related platforms.
• Provide technical leadership on master planning, Class Environmental Assessments (EAs), and servicing studies.
• Manage project delivery, including scope, schedule, budget, and coordination of multidisciplinary teams.
• Act as a trusted advisor to clients, regulators, and stakeholders across the GTA (e.g., municipalities, TRCA, CLOCA).
• Mentor and develop junior and intermediate staff, fostering technical excellence and knowledge sharing.
• Review and approve high-quality deliverables including technical reports, modelling documentation, and design recommendations.
• Support business development activities, including proposal preparation, client presentations, and strategic pursuits.

Skills

Hydraulic analysis

Education

P.Eng. in Ontario eligible

Tools

Infowater Pro

WaterCAD

Job description

GEI Consultants, Inc. is seeking a Senior Water Modeller to lead complex municipal water modelling initiatives across the GTA and beyond.

You will collaborate with municipalities, conservation authorities, and multidisciplinary teams to set strategic direction and oversee high-profile projects. You will mentor staff, drive technical excellence, and influence infrastructure planning decisions while delivering advanced water servicing solutions.