Senior Database Architect (Brussels)

We are looking for a senior Database Architect to join the DevSecOps team at the European External Action Service (EEAS) in Brussels.

This is a high‑impact, on‑site role within a multicultural, international environment.

Key Responsibilities

• Data modelling and database design (conceptual, logical, physical).
• Reverse engineering of existing databases and integration across systems.
• Development, maintenance, and integration of database components.
• Integration of relational and NoSQL databases.
• Creation of test programs and enforcement of best practices for naming conventions and coding standards.
• Writing clear, structured technical documentation.
• Support in deployment and configuration activities.
• Troubleshooting, performance optimization, and technical audits.
• Participation in technical and project meetings.

Required Technical Skills

• Strong experience with Oracle, SQL, PL/SQL.
• Experience with NoSQL databases: MongoDB, Cassandra, DynamoDB.
• Knowledge of MQL and CQL.
• Proven background in database architecture and master data management.
• Experience with modelling tools such as SQL Developer Data Modeler, Hackolade, NoSQL Workbench.
• Familiarity with Agile methodologies (Scrum, Kanban).
• Experience with Atlassian tools, GitHub, ServiceNow.
• Ability to communicate effectively with both technical and business audiences.

Conditions

• Location: Brussels, on‑site at EEAS premises.
• Seniority: Level 5 (11–15 years of relevant experience).
• Requires Personal Security Clearance (PSC) up to SECRET UE (process initiated after acceptance).