Sybyl, with over 25 years experience, offers unique capabilities and solutions in the domain of Enterprise IT systems. Our business objective is to provide strategic implementation and operational solutions for enterprise clients. Senior Oracle Database Administrator About the job 5+ years of experience in database administration (Oracle and/or SQL Server) Strong expertise in HA/DR solutions (Data Guard, Availability Groups) Experience with performance tuning and troubleshooting tools (AWR, ASH, execution plans) Hands-on experience with backup and recovery strategies (RMAN, native tools) Exposure to cloud platforms, preferably Oracle Cloud Infrastructure (OCI) Strong knowledge of Linux/Unix environments