Senior Data Warehouse ETL Developer (Contract) – Brussels, Belgium - AOP000103
ITProposal • Brussels, Brussels • Posted June 20, 2026
Position Overview
Senior Data Warehouse ETL Developer (Contract) – Brussels, Belgium
Location: Brussels, Belgium
Start Date: July 2026
Contract Duration: Until November 2026 (extension possible)
Work Model: Hybrid (minimum 1 day per week onsite in Brussels)
Language Requirement: Dutch (CEFR C2)
About the Role
We are seeking an experienced Senior Data Warehouse ETL Developer to join a large public-sector HR technology and data team in Belgium. In this role, you will contribute to major data modernization and standardization initiatives, delivering high-quality ETL solutions and supporting enterprise data warehouse development.
You will be responsible for the end-to-end delivery of data warehouse assignments, collaborating with business and technical stakeholders to ensure reliable, scalable, and efficient data solutions.