Database Administrator

* Develop, administer, and maintain PostgreSQL databases in production environments.
* Monitor database health, identify issues, and perform troubleshooting.
* Perform database backup, recovery, migration, replication, and switchover/failover activities.
* Optimize database performance through monitoring, query tuning, and configuration tuning.
* Ensure database avallability, integrity, and security.
* Collaborate with application and infrastructure teams to resolve database-related issues.

* Minimum Diploma (D3) in Information Technology, Computer Science, Electrical Engineering, Mathematics, or a related field.
* Strong knowledge of Linux operating systems.
* Proficient in SQL.
* Hands-on experience with PostgreSQL administration (mandatory).
* Good understanding of backup & recovery, replication, performance tuning, and database security.
* Excellent analytical, troubleshooting, and problem-solving skills.
* Strong communication skills and willingness to learn new technologies.
* Experience with Apache Airflow.
* Basic knowledge of Oracle Database.
* Familiarity with database monitoring tools (Grafana, Prometheus, Zabbix, etc.).
* Experience with HA solutions such as Patroni, Pgpool-II, or HAProxy.