Senior Engineer - Water, Hydraulics and Drainage

AECOM is seeking an experienced Senior Engineer – Water, Hydraulics and Drainage to join our Enterprise Capabilities Design Center in Bogotá D.C. The selected candidate will support the development, calibration, and application of 1D/2D hydraulic models for complex wastewater, stormwater, and urban drainage systems across a diverse range of infrastructure projects. The ideal candidate will demonstrate strong expertise in InfoWorks ICM, hydrologic and hydraulic modelling, system performance assessments, flood mitigation, and CSO spill reduction, while translating modelling outputs into practical engineering solutions and design recommendations. This role requires strong technical expertise, quality assurance, multidisciplinary coordination, and effective collaboration with project teams and Lead Offices across different regions to deliver high-quality and sustainable water infrastructure solutions. Key Responsibilities: Plan, build, and maintain 1D/2D InfoWorks ICM models for wastewater, stormwater, and urban drainage networks, including representation of controls, storage, pump stations, and CSO structures. Execute model development, calibration, and verification using flow/rainfall monitoring, SCADA, and asset data; perform macro/micro calibration and document uncertainty/assumptions. Assess and optimize system performance for CSOs, pumping stations, wastewater treatment facility interfaces, flood mitigation schemes, and CSO spill reduction programs. Conduct hydraulic capaci