You will translate business questions into measurable KPIs and reliable datasets, enabling data-driven decision-making in a large, complex ICT environment. The role sits close to delivery teams and stakeholders and focuses on building trustworthy data products using
SQL
,
Medallion architecture
, and
Power BI
. You will also work within a modern analytics platform context, including
Microsoft Fabric Lakehouse
.
Key Responsibilities
* Analyse business questions and define relevant KPIs and measurement logic
* Transform raw (structured and semi-structured) data into usable datasets using SQL
* Build and maintain data products aligned with data mesh principles and Medallion (Bronze/Silver/Gold) layers
* Implement targeted data quality checks to ensure accuracy, consistency, and reliability
* Create dashboards and reports in Power BI, including DAX measures, to visualize insights clearly
* Structure and coordinate data-related work within an ICT project environment
* Document work rigorously to support traceability and evaluation requirements
What are we looking for?
* You have
10+ years
of experience in
business data analysis and KPI definition
* You have
10+ years
of hands-on experience performing
SQL-based data transformations
on structured and (semi-)unstructured data
* You have
10+ years
of experience working with
Medallion architecture
(Bronze/Silver/Gold) or equivalent layered data modeling approaches
* You have
5+ years
of experience building dashboards in
Power BI
, including
DAX
* You have
2+ years
of experience with
Microsoft Fabric Lakehouse
(or equivalent understanding of lakehouse concepts within Fabric)
* You have
10+ years
of experience applying
Agile ways of working
in an ICT environment
* You are fluent in
Dutch OR French (C1)
and have
English at B2
level
Nice to Haves
* Experience implementing data mesh operating principles in multi-team environments
* Experience designing reusable KPI layers and semantic models for analytics consumers
* Experience improving data quality through automated controls and monitoring
What do we offer?
Location: Brussels (hybrid)
Contract type: Open to both permanent employees and freelancers
Duration: ASAP - infinity