Database Administrator

Job description

**Key Skills:** Oracle DBA, Oracle MySQL, PostgreSQL **Roles and Responsibilities:** - Install, configure, administer, and maintain Oracle databases in production environments. - Manage Oracle Single Instance and Oracle RAC databases, ensuring high availability and stable performance. - Perform Oracle database upgrades, migrations, and patching (PSU/RU) activities. - Run and manage RMAN backup and recovery; execute Disaster Recovery (DR) activities and DR drills. - Monitor database health and troubleshoot issues; implement performance tuning and database security controls including TDE. **Skills Required:** - 3-10 years of experience in Oracle Database Administration and production support. - Oracle Database Administration (Oracle DBA) with strong hands-on operational experience. - Oracle RAC and Oracle Single Instance administration for production support. - RMAN backup & recovery, Oracle Data Guard/DR, and patching/upgrade execution. - Performance tuning, database security, and user/role/privilege management; monitoring and troubleshooting. Good to Have: - Oracle Database Vault and Oracle Wallet; Oracle OCA/OCP certification. - Experience with MySQL, PostgreSQL, MariaDB, MongoDB, or IBM DB2. - Linux/Unix administration, shell scripting, and ITIL/production support experience. **Education:** BE / B.Tech / B.Sc (Computer Science / IT) or equivalent.