SAP Basis Administration- San Diego, CA ( Onsite)

Summary

SAP Basis Senior Administrator responsible for performance, administration, monitoring, maintenance, and 24x7 availability of SAP and OpenText applications across HANA and SQL Server databases. Requires 10+ years hands-on experience administering SAP ABAP and Java NetWeaver applications, including S/4HANA in hybrid virtual/mixed OS environments, with proven track record leading at least 10 full SAP lifecycle implementations or version upgrades. Core responsibilities include system installation/patching, database administration, performance tuning, disaster recovery, and supporting SAP landscapes in metrics-driven environments.