Job description for Hydrology & Hydraulic Engineer at DAYA AGUNG BESTARI
Hydrology | Watershed Analysis | Rainfall & Discharge | Hydraulic Modeling
Job Description
We are looking for a Hydrology & Hydraulic Engineer to perform hydrological and hydraulic analyses for water resources and infrastructure projects. The role covers watershed analysis, rainfall and discharge assessment, flood estimation, rainfall-runoff modeling, and hydraulic simulation to support projects such as flood control, drainage systems, rivers, dams, irrigation, and water supply infrastructure.
Key Responsibilities
- Perform watershed (catchment) delineation and hydrological analysis, including catchment characteristics, land use, slope, drainage networks, and runoff response.
- Collect, validate, and analyze rainfall, water level, streamflow, and other hydro-meteorological data.
- Conduct design rainfall, frequency analysis, design flood estimation, flood hydrograph, and dependable flow analyses.
- Develop rainfall-runoff and hydrological models using HEC-HMS and/or SWMM, including model calibration and validation where data are available.
- Perform 1D/2D hydraulic modeling using HEC-RAS for rivers, channels, drainage systems, floodplains, and hydraulic structures.
- Prepare technical calculations, model outputs, maps, and reports, and coordinate with GIS, CAD, structural, and other engineering disciplines.
Qualifications
- Bachelor’s degree in Civil Engineering, preferably specializing in Water Resources Engineering / Hydraulic Engineering.
- Strong understanding of engineering hydrology, including rainfall analysis, watershed processes, rainfall-runoff transformation, flood frequency analysis, and design discharge estimation.
- Good understanding of open-channel hydraulics, river hydraulics, drainage systems, and floodplain analysis.
- Able to perform hydrological and hydraulic modeling using HEC-HMS, HEC-RAS, and/or SWMM, with HEC-RAS 1D/2D capability being an advantage.
- Familiar with GIS (QGIS/ArcGIS) for watershed delineation, spatial analysis, terrain processing, and preparation of hydrological/hydraulic model inputs.
- Strong analytical and problem-solving skills, with the ability to prepare clear technical calculations, engineering reports, and model documentation.
