Senior Oracle Database Administrator (Freelance) - LAV000624

Job description

Senior Oracle Database Administrator (Freelance) Brussels, Belgium: Start: June 2026 | Duration: Until December 2026 Full-time | Hybrid: About the Role: We are looking for a Senior Oracle Database Administrator to join the IT Operations team within a major public sector organization. You will play a key role in ensuring the stability, performance, and security of critical database environments that support essential services. As part of a dedicated DBA team, you will manage primarily Oracle databases , with additional exposure to PostgreSQL and MS SQL Server environments. Your Responsibilities: Manage and monitor Oracle database environments (12c, 18c, 19c) Oversee backup and recovery processes using RMAN Perform database installations, migrations, and upgrades Handle day-to-day operations , monitoring, and incident resolution Manage user access, security, and permissions Support and maintain distributed database environments (replication, log shipping) Troubleshoot issues and liaise with Oracle Support when needed Contribute to design and implementation of new database solutions Optimize database performance through tuning and best practices Document configurations, processes, and...