Experience on Siebel installation on Windows and Linux Experience on Siebel upgrade to latest version (e.g., IP17 and later versions) Experience on Siebel Gateway clustering, multimode AI load balancing, etc. Experience on Siebel performance tuning of server, AOM, AI, Gateway, Tomcat, etc. Experience on troubleshooting EAI component crashes and analyzing crashes, FDR, and component log files Knowledge of system administration activities such as configuring application components and parameters Experience in troubleshooting component crashes, SSO, LDAP setup to AD, and related issues Good overall troubleshooting skills Automation of regular administrative tasks Preferable experience on WLS/BIP/OAS/OAP installation, upgrade, and integration with Siebel Experience on DR setup and testing Experience on managing Siebel on OCI (or any cloud) is preferable Monitor system performance and manage administration of Siebel environments Basic experience in Oracle database administration