Lead transportation water resources design as a Senior Drainage Engineer in Vancouver, Calgary, or Toronto, using hydrologic and hydraulic modelling expertise. Mott MacDonald seeks a Senior Drainage Engineer for complex transportation-related projects across public and private sector clients. You will lead drainage and stormwater infrastructure design, support multidisciplinary programs, and apply tools including PCSWMM, HEC-RAS, HEC-HMS, InfoWorks ICM, and Visual OTTHYMO. The hybrid approach requires at least three office days weekly. Key Responsibilities:

Lead planning, design, and delivery of transportation water resource projects Model hydrology and hydraulics for corridors, culverts, bridges, and stormwater systems Prepare and review designs, reports, specifications, quantities, and contract documents Mentor engineers, designers,



and project team members Support planning, budgeting, scheduling, risk mitigation, and proposals Requirements:

Bachelor's degree in Civil Engineering; Master's degree considered an asset Qualified Engineer designation in Canada, maintained in good standing 10-15 years' relevant large-scale infrastructure project experience Proficiency with Visual OTTHYMO, PCSWMM, HEC-RAS, HEC-HMS, and InfoWorks ICM Strong communication, leadership, organizational, and client relationship skills Apply transportation drainage, modelling, and technical leadership expertise to complex infrastructure projects with Mott MacDonald.

📌 Senior Drainage Engineer Vancouver (Calgary)
🏢 Mott MacDonald
📍 Calgary