Senior Data Analyst

We’re supporting a large, well-established organisation in Brussels with several long-term Senior Data Analyst contracts.

This is a high-impact role for an experienced analyst who enjoys working close to the business, owning KPIs, and delivering reliable, high-quality insights.

You’ll be responsible for:

• Analysing business needs and defining clear KPIs
• Transforming structured and semi-structured data using SQL
• Working within a Medallion / Lakehouse architecture
• Ensuring strong data quality and governance
• Building dashboards and reports in Power BI (DAX)
• Contributing to a data product / data mesh environment
• Working with Microsoft Fabric Lakehouse (basic level)

Requirements

• 6+ years’ experience as a Data Analyst / BI Analyst
• Strong SQL (data transformation focus)
• Advanced Power BI & DAX
• Experience with Medallion / Lakehouse architectures
• Solid data quality / validation experience
• Microsoft Fabric knowledge (or similar platforms)
• Dutch or French (C1) + English (B2+)

Location & Setup

• Brussels
• Full-time contract
• Typically hybrid, with on-site presence expected

Contract

• Long-term engagement (multi-year potential)
• Immediate / near-term start
• Competitive day rate