Assystem provides engineering, project management and digital services to optimise the performance and safety of critical infrastructure throughout its lifecycle.

The company first came to India having acquired Stup Consultants Pvt Ltd in 2021 and L&TIEL; in 2024. The company combines its globally recognised expertise in complex project management, with deep-rooted local experience cross full spectrum of infrastructure – from energy, transportation and urban development to water. Today, Assystem has a solid community of 1,500+ multidiscipline engineering experts connected across 8 offices in India.

The Assystem Group is one of the world’s leading independent nuclear engineering companies, ranked among the top three globally, with 60 years of experience in complex and highly regulated environments. With 8,000 experts across 13 countries, Assystem supports the development of low-carbon energy.

For company profile, please visit the website :- www.assystemstup.com

Job Description

GIS Expert – Hydrology, Storm Water & Flood Modelling

Role Summary:





Responsible for GIS-based analysis and management of spatial data for hydrology, storm water, watershed, and flood modelling projects. The position supports hydrological and hydraulic studies through geospatial analysis, mapping, database management, and model integration.

Key Responsibilities

• Develop and maintain GIS databases and geospatial datasets.
• Perform watershed delineation, terrain analysis, drainage network mapping, and floodplain studies.
• Prepare GIS inputs and process outputs for HEC-RAS, HEC-HMS, SWMM, MIKE, InfoWorks, and similar models.
• Generate flood inundation, hazard, risk, and storm water management maps.
• Process DEM, LiDAR, satellite imagery, and survey data.
• Produce technical maps, reports, and GIS-based visualizations/dashboards.
• Coordinate with hydrologists, hydraulic engineers, and project teams.

Software Skills

• ArcGIS Pro, ArcGIS Online, QGIS
• HEC-RAS, HEC-HMS, SWMM, MIKE, In

📌 GIS Expert (Bengaluru)
🏢 Assystem
📍 Bengaluru