Senior Hydrologist

Hire Resolve • johannesburg, johannesburg • Posted July 12, 2026

Position Overview

A new career opportunity has become available for a Senior Hydrologist at an independent consultancy firm in the water and environmental sciences field at their Johannesburg offices. Responsibilities Proficient in obtaining hydrological and meteorological data and accurate analysis Hydrological and hydraulic modelling abilities (Pitman, WRSM 2000, and HEC-RAS, PCSWMM or similar) Conduct field measurements including water flow and water quality measurements Measure and graph phenomena such as stream flows, and changes in water volumes Design and conduct scientific hydrological investigations to ensure that accurate and appropriate information is available for use in water resource management decisions Hydrological catchment delineation Hydrological calculations, including rainfall-runoff and peak flows Undertake flood risk assessment and flood line determination Water & Salt balances Storm Water Management Planning Risk and mitigation assessments and management plans Conceptual design a...