Senior GIS Architect / Expert (ArcGIS – Esri Ecosystem)

Couillet (Charleroi), Belgium | Hybrid (2 days onsite / 3 remote)
September 2026 – August 2027 (12 months, renewable)
Full-time | Regular Contract

About the Role

We are seeking an experienced Senior GIS Expert / Architect to support a major digital transformation initiative within the public water sector in Wallonia.

You will join a high-impact team responsible for designing, developing, and maintaining advanced geospatial solutions built on the Esri ArcGIS ecosystem, supporting water distribution and sanitation operations.

This role combines functional analysis, solution design, and hands-on development, with a strong focus on delivering scalable, high-performance GIS solutions.

Key Responsibilities

• Lead user workshops and translate busines...