Job Description
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, performance bottlenecks, and system availability Troubleshoot database incidents, connectivity issues, and application-related performance problems Perform query optimization, execution plan analysis, and capacity planning Security & Compliance Implement database security hardening, access management, auditing, and compliance controls Support vulnerability remediation and infrastructure modernization activities Automation & Cloud Automate database maintenance and monitoring using PowerShell, Shell scripting, and T-SQL Support AWS RDS administration, monitoring, and backup management Coordinate with infrastructure, middleware, and application teams for releases/deployments Required Skills & Experience 12+ years as DBA managing SQL Server, Oracle, PostgreSQL in production Hands-on with Always On AG, Failover Clustering, Log Shipping, Oracle Data Guard/Replication Strong backup/recovery, DR testing, and business continuity experience Performance tuning, query optimization, execution plan
