Hydraulic Modeller Water Supply And Sewerage Networks

Assystem; Bengaluru; On-site; INR 1,200,000 - 1,800,000; Full time

Job summary

Assystem in Bengaluru seeks a Hydraulic Modeller to develop, calibrate, and optimize water supply and sewerage network models to support master planning and design projects.

The role requires experience in hydraulic modelling, GIS data integration, and cross-disciplinary collaboration with water, civil, and environmental engineers. Proficiency in WaterGEMS/WaterCAD and InfoWorks is preferred.

Qualifications

• 3-8 years of hydraulic modelling experience.
• Experience in municipal infrastructure, utility master planning, smart city, airport, industrial, or urban development projects is desirable.

Responsibilities

• Develop, update, and manage hydraulic models for water distribution and sewerage systems.
• Perform network analysis for pressure, flow, velocity, storage, pumping, and capacity assessments.
• Calibrate and validate models using field data, SCADA records, and flow monitoring.
• Evaluate system performance under growth, demand, and climate resilience scenarios.
• Integrate GIS, survey, asset, and utility data into hydraulic models.
• Support master plans and technical reports with model results.

Skills

WaterGEMS

WaterCAD

SewerGEMS

SewerCAD

InfoWorks WS Pro

InfoWorks ICM

ArcGIS

QGIS

AutoCAD

Civil 3D

MS Excel

Python

Education

Bachelor's Degree in Civil Engineering / Water Resources Engineering

Master's Degree in Water Resources or Environmental Engineering

Tools

WaterGEMS / WaterCAD

SewerGEMS / SewerCAD

InfoWorks WS Pro

InfoWorks ICM

ArcGIS

QGIS

AutoCAD / Civil 3D

Job description

Job Description:

Company Description

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 2021and 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

Job Description

Role Summary
The Hydraulic Modeller will be responsible for the development, calibration, analysis, and optimization of water supply and sewerage network models to support master planning, design, rehabilitation, and operational improvement projects. The role involves hydraulic modelling, capacity assessment, system performance evaluation, and preparation of technical recommendations for utility and infrastructure projects.

Key Responsibilities

• Develop, update, and manage hydraulic models for water distribution and sewerage collection systems.
• Perform network analysis for pressure, flow, velocity, storage, pumping, and system capacity assessments.
• Conduct model calibration and validation using field data, SCADA records, flow monitoring, and operational data.
• Evaluate existing and future system performance under growth, demand, and climate resilience scenarios.
• Undertake water supply studies including demand forecasting, network optimization, reservoir sizing, pump station analysis, and pressure management.
• Undertake sewerage studies including dry weather flow analysis, infiltration/inflow assessment, surcharge analysis, and capacity evaluation.
• Integrate GIS, survey, asset, and utility data into hydraulic models.
• Identify network bottlenecks and recommend upgrade, rehabilitation, and expansion measures.
• Support preparation of master plans, feasibility studies, detailed designs, and technical reports.
• Coordinate with multidisciplinary teams including water, wastewater, GIS, civil, and environmental engineers.

Software Skills

• WaterGEMS / WaterCAD
• SewerGEMS / SewerCAD
• InfoWorks WS Pro
• InfoWorks ICM
• ArcGIS / QGIS
• AutoCAD / Civil 3D
• MS Excel; Python knowledge preferred

Key Competencies

• Water supply network modelling and optimization
• Sewerage and drainage system modelling
• Hydraulic and hydrologic analysis
• Model calibration and validation
• GIS and asset data integration
• Demand forecasting and infrastructure planning
• Technical report preparation and client coordination

Preferred Experience

• Utility master planning and DPR assignments
• Non-Revenue Water (NRW) and DMA studies
• Sewer network rehabilitation and expansion projects
• Large-scale urban infrastructure and airport developments
• Smart utility and digital twin initiatives

Qualifications

Qualifications

• Bachelor's Degree in Civil Engineering, Water Resources Engineering, Environmental Engineering, or a related discipline.
• Master's Degree in Water Resources or Environmental Engineering preferred.

Experience

• 3-8 years of relevant experience in hydraulic modelling of water supply and sewerage systems.
• Experience in municipal infrastructure, utility master planning, smart city, airport, industrial, or urban development projects is desirable.

Additional Information

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.

Requirements:

• ASSYSTEM Job: Engineering / Technical
• Type of contract ASSYSTEM: Permanent
• ASSYSTEM Sector: Infrastructure / Building