Pauwels Consulting
EN
Business Intelligence (BI) Architect
Brussels-Capital
Digital - Data
Bachelor, Master
Work experience: 7-10
Reference number: 90988

We’re looking for an experienced BI Architect to lead a major data warehouse modernization and migration project from Oracle BI to Microsoft SQL Server and, later, Microsoft Fabric.

You’ll manage a team of nine BI specialists and oversee the technical design, implementation, and transition to a scalable, modern data integration architecture.

This is a leadership role combining architecture, coaching, and hands-on technical guidance. 

What You’ll Do

  • Lead and mentor a BI team of nine members during the migration and modernization process.
  • Implement the new data integration architecture consolidating multiple data sources.
  • Develop ETL processes using SQL Server Integration Services (SSIS).
  • Rebuild reports and dashboards in Power BI, maintaining data quality and lineage.
  • Extend and manage the data catalog and establish metadata standards.
  • Transform existing Data Vault models into Kimball-style star schemas.
  • Define and implement security and access control measures for data sources.
  • Establish versioning, release, and deployment procedures for BI components.
  • Translate business requirements into practical BI solutions.
  • Support the adoption of Self-Service BI across departments.
  • Design datamarts and OLAP cubes with SQL Server Analysis Services (SSAS).
  • Document processes, standards, and development guidelines.
  • Promote internal knowledge sharing and continuous learning within the BI team.

What are we looking for?

  • Proven experience as a BI Architect or Team Lead in Microsoft BI environments.
  • Strong background in SQL Server, SSIS, SSAS, and Power BI development.
  • Experience migrating from Oracle BI to Microsoft BI platforms.
  • Familiarity with Data Vault and Kimball data modeling.
  • Ability to design and implement data security, access control, and governance processes.
  • Hands-on experience with Microsoft DevOps, Synapse, or Fabric.
  • Fluent in Dutch or French (native-level), with reading comprehension in the other language.

Nice-to-Have Skills

  • Basic knowledge of Python and IT networking.
  • Understanding of data catalog solutions and data lineage management.
  • Familiarity with on-premise to cloud migration strategies in BI contexts.

What do we offer?

Location: Brussels (100% on-site)

Contract: Freelance or Permanent

Duration: 02/01/2026 – 24/12/2026

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