Mission
Inetum Tech Portugal is looking for an L3 DBA with solid experience in Oracle, PostgreSQL, MariaDB and MongoDB databases. The selected candidate will join a team of excellence that operates in critical and high-availability environments, with a focus on performance, security and reliability.
Responsibilities
1. Advanced administration of Oracle, PostgreSQL, MariaDB and MongoDB databases;
2. Performance monitoring and tuning to ensure maximum system efficiency;
3. Backup management, recovery, upgrades, migrations and data replication;
4. Provide 3rd level support in complex and critical incidents;
5. Automate tasks and development of maintenance scripts;
6. Collaborate with development, infrastructure and security teams;
7. Ensure compliance with security policies and best practices.
Profile
8. Minimum 5 years' experience as a DBA in corporate environments;
9. Solid experience with Oracle, PostgreSQL, MariaDB and MongoDB;
10. Advanced knowledge of tuning, HA, replication and security;
11. Professional English level (communication with international teams);
12. Autonomy, good analytical skills and critical thinking.
Nice to have:
13. Certifications (OCP, MongoDB Certified DBA, etc);
14. Experience with Cloud environments (AWS, Azure, GCP);
15. Familiarity with CI/CD pipelines, DevOps and infrastructure as code (IaC).