Business Intelligence Expert – Brussels

International client based in Brussels is seeking a Business Intelligence Expert to join the team on a hybrid working contract assignment. This contract is long-term. Candidates must live maximum 2 hours driving distance from Brussels. Candidates must be EU citizens for this role.

Key tasks and responsibilities:

• Design, development, and maintenance of Enterprise Data Warehouses (EDW) and advanced Business Intelligence (BI) solutions, including Data Lakes and Data Lakehouses
• Architecture design for cloud-based, on-premises, and hybrid environments
• Collection and analysis of business requirements to guide data solution design
• Design and implementation of ETL processes for data extraction, transformation, and loading
• Implementation of data virtualization techniques for unified data access across systems
• Logical and physical data modeling to support analytics, reporting, and operational efficiency
• Database design and performance tuning to ensure reliability and scalability
• Development of reporting applications and dashboards tailored to business needs
• Design of data quality controls and system health monitoring processes
• Creation of testing strategies, including test program development and test data generation
• Authoring of technical documentation to support system development and maintenance
• Support for deployment and configuration activities during system rollout
• Active participation in project and cross-functional team meetings
• Definition and maintenance of data architecture frameworks, standards, and best practices

Required skills and experience:

• Hold a Master’s degree
• Minimum 13 years of experience in IT.
• At least 5 years of experience with development tools, such as Oracle SQL Developer.
• Minimum 5 years of experience with relational database systems with SQL, Oracle, and PL/SQL.
• No less than 5 years of experience in database architecture and release management.
• At least 5 years of experience working with Agile methodologies.
• Excellent knowledge of data warehouse design & architecture, data lake, data lakehouse design & architecture.
• Great understanding of relational database systems in the context of data warehousing.
• Familiarity with non-relational (NoSQL) database technologies such as Elasticsearch, MongoDB.
• Excellent proficiency in BI reporting tools.
• Strong knowledge of ETL tools for data extraction, transformation, and loading.
• Excellent command of data modeling tools.
• Strong expertise in OLAP (Online Analytical Processing) and data mining tools.
• Familiarity with near real-time data warehousing and change data capture (CDC) technologies.
• Experience with DevOps practices and tools related to data pipelines, including CI/CD for data infrastructure.
• Proficiency in English language at a minimum B2 level.
• Proficiency in French language at a minimum B1 level.