Senior Groundwater Modeling Lead for Master Plan

Visuna Ltd; Riyadh; On-site; SAR 600,000 - 900,000; Full time

Benefits offered by this job

Worldwide insurance

Medevac cover

24/7 specialist support

Training and support for client staff

Job summary

Visuna Ltd seeks a Senior Groundwater Modeler to lead dynamic groundwater modeling for a major urban rising-groundwater program in Riyadh Region.

You will own the integrated modeling system, coupling groundwater with dewatering, water-supply, wastewater and overland-flow networks and deliver the calibrated model, uncertainty analysis, the 2050 Master Plan, and the governance-controlled decision-support tool to the client.

Qualifications

• 15+ years regional/nested groundwater modeling experience.
• Experience with governance-controlled emulators and decision-support tools.
• Proven client-facing project delivery and staff training.

Responsibilities

• Lead integrated groundwater modeling for urban rising groundwater program.
• Develop twelve high-resolution child models nested in regional framework.
• Calibrate models and run uncertainty analyses with PEST++.
• Deliver 2050 Master Plan and decision-support emulator to client.

Skills

MODFLOW-USG

PEST++

Python/FloPy

Groundwater modeling

Uncertainty analysis

Calibration

Urban aquifer systems

Governance emulator

Client-facing delivery

Education

MSc/PhD in hydrogeology

Tools

FloPy

Python

Job description

Visuna Ltd seeks a Senior Groundwater Modeler to lead dynamic groundwater modeling for a major urban rising-groundwater program in Riyadh Region.

You will own the integrated modeling system, coupling groundwater with dewatering, water-supply, wastewater and overland-flow networks and deliver the calibrated model, uncertainty analysis, the 2050 Master Plan, and the governance-controlled decision-support tool to the client.