GIS Expert

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 strong 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

GIS Expert – Hydrology, Storm Water & Flood Modelling

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.

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, InfoWorks

Python, SQL, AutoCAD/Civil 3D

Key Competencies

Watershed & flood analysis

GIS and remote sensing

DEM/LiDAR processing

Hydraulic model integration

GIS automation and reporting

Preferred: Experience in airport, smart city, urban infrastructure, or climate resilience projects.

Bachelor's degree in GIS, Geomatics, Civil Engineering, Geography, Environmental Engineering, or related field.

Master's degree preferred.

5-10 years of experience in hydrology, storm water, flood modelling, or water resources projects.

Experience in urban drainage, flood risk assessment, and watershed management projects preferred.

We are committed to equal treatment of candidates and promote, as well as foster all forms of diversity within our company. We believe that bringing together people with different backgrounds and perspectives is essential for creating innovative and impactful solutions. Skills, talent, and our people’s ability to dare are the only things that matter !. Bring your unique contributions and help us shape the future.