Oracle Database Administration

3+ years in a lead or senior DBA role handling enterprise customers Act as Lead DBA for Oracle, MS SQL Server, and Open-Source databases in production and non-production environments Ability to lead teams and manage shifts in a 24x7 environment Provide L3/L4 support for critical database issues and escalations Oracle Database (11g/12c/18c/19c or higher) MS SQL Server (2012-2022) Open-Source DBs (PostgreSQL, MySQL, MariaDB) Oracle RAC, ASM, Data Guard SQL Server Always On AG, Failover Clustering Backup, recovery, and DR strategies Encryption & security implementation Experience with monitoring tools and scripting (Shell, PowerShell, SQL) Monitor and tune database performance (SQL tuning, indexing, memory, I/O) Proactively manage capacity planning, growth forecasting, and optimization Analyze trends and recommend improvements to ensure stability and scalability Implement and manage database security and encryption, including: Manage Customer satisfaction and trust