Database Administrator

Manage and optimize enterprise database systems. **Responsibilities:** - Administer Oracle/PostgreSQL/MySQL databases - Perform database tuning and query optimization - Implement backup, recovery, and DR strategies - Manage database security and access controls - Plan and execute database migrations and upgrades **Requirements:** - 3+ years of DBA experience - Oracle OCA/OCP or equivalent certification - Strong SQL and PL/SQL skills - Experience with database replication and clustering - Knowledge of cloud databases (RDS/Aurora)