About the Role We are looking for a Senior Database Administrator to manage and support mission-critical database environments. You'll own HA/DR, performance, security, and automation across SQL Server, Oracle, PostgreSQL, MySQL, MongoDB, and AWS RDS. Key Responsibilities Database Administration & Operations Manage enterprise Microsoft SQL Server, PostgreSQL, MySQL, Oracle, and MongoDB databases supporting transport systems and banking applications Perform database installation, configuration, patching, upgrades, and production deployments Support 24x7 production operations and SLA-driven incident management High Availability & Disaster Recovery Administer SQL Server Always on Availability Groups, Failover Clustering, Log Shipping, Database Mirroring Implement and test HA/DR solutions including Oracle replication technologies Develop backup/recovery strategies, perform DR drills, validate business continuity procedures Performance & Monitoring, Monitor database health, storage growth, ...