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VASS

Business Intelligence Expert

Hybrid

Brussels region, Belgium

Freelance

20-01-2026

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Skills

Communication Data Governance MongoDB PostgreSQL SAP CI/CD Kubernetes Monitoring Change Management Architecture Architecture Strategy Data Architecture Spark

Job Specifications

А global digital transformation company with a team of more than 4,900 global players in 26 countries – in Europe, America and Asia, working together to put organizations at the forefront of innovation by bringing together talent, knowledge and technology.

Our approach is based on conscious technology, through which we create positive environments and meaningful opportunities, always in our own way, making the complex simple.

VASS BeNeLux, in partnership with the European Commission, is currently seeking anBusiness Analyst to work for the European Commission.

The role:

Following tasks will be performed by external service provider:

• Develop and update a data architecture strategy that adapts to evolving needs and accommodates

both Business Intelligence and AI workloads.

• Design and implement architectures for the cloud that are vendor agnostic.

• Design a modern scalable data platform to replace a large legacy data system in a phased approach.

• Align architectural decisions with data governance policies and the department’s vision on

cloudification.

• Establish and enforce data management policies and processes, including data quality, security and

platform health monitoring.

• Ensure regulatory compliance and adherence to audit requirements.

• Provide guidance and mentorship to data analysts and data engineers.

• Facilitate change management by guiding colleagues and users through the migration process.

• Document and maintain data architecture and data assets in detail.

• Assistance with deployment, configuration and testing of the system.

• Participation in meetings with other project teams.

KNOWLEDGE AND SKILLS

Following skills and knowledge are required for the performance of the above listed tasks:

• Experience in migrating legacy data systems (SAP DataServices, SAS Data Integration, …) to a modern

cloud-based, open-source data platform solution (preferably Data Lakehouse).

• Excellent knowledge of designing scalable and flexible modern cloud-based and open-sources data

architectures.

• Experience with AI-powered assistants like Amazon Q for innovative data solutions design.

• Strong understanding of Kubernetes.

• Knowledge of database systems, both relational (PostgreSQL, Oracle) and non-relational (Elasticsearch,

MongoDB).

• Experience with ETL/ELT processes and related data ingestion and transformation tools (like Spark,

dbt, Trino).

• Proficiency in data pipeline orchestration tools (like Airflow, Dagster, Luigi).

• Knowledge of data governance frameworks and tools (like DataHub, Open Metadata), data quality

management, data security, access control and regulatory compliance.

• Proficiency with system-to-system integration via RESTful APIs.

• Experience with DevSecOps practices and tools related to data pipelines, including CI/CD for data

infrastructure.

• Excellent communication skills to articulate data architecture concepts to technical and non-technical

stakeholders.

• Good knowledge of modelling tools.

If you want to join a dynamic company where technological challenges will be found in your day to day we are waiting for you in the great VASS team.

EDUCATION:

A master’s degree of 5 years in related fields.

And we encourage you to be the best version of yourself: Transformative, Creative, Honest, Vibrant!

About the Company

We are a global digital transformation company that puts organizations at the forefront of innovation, by bringing together talent, knowledge and technology. With our digital solutions, we lead people and organizations around the world on their transition towards the future. Our 4,900 experts in 26 countries across Europe, America and Asia work alongside our clients, partners and key industry players to deliver best-in-class digital innovation that shapes the landscape of banking, retail, insurance, public administration, u... Know more