• Administer, monitor, and maintain relational databases (PostgreSQL, MySQL, or Oracle) in production and development environments • Perform routine DB operations such as backup and recovery, schema changes, patching, upgrades, and security hardening • Support incident response, root cause analysis, and recovery for database-related issues • Automation, configuration management, modernization • Monitoring and analysis • Work collaboratively with systems and infrastructure teams to understand storage, OS, and networking components that influence database performance and reliability • Leverage basic Linux command-line and systems knowledge to troubleshoot and improve DB processes