Sathish A

As the Product Owner for the Oracle platform, I lead and manage end-to-end administration, support, and modernization of Oracle applications and cloud services, with the following key responsibilities:

• Administer and support Oracle EBS R12.2 on OCI.
• Performed EBS database upgrade from 12c to 19c and character set conversion from US7ASCII to AL32UTF8.
• Implemented IDCS Single Sign-On (SSO) for Oracle EBS and Agile PLM.
• Executed ODI migration from JAAS to Oracle Marketplace.
• Provisioned and administered DB Systems and Autonomous Transaction Processing (ATP) databases.
• Managed Oracle Integration Cloud (OIC) and Oracle Analytics Cloud (OAC) environments.
• Configured OCI cost & usage dashboards in OAC for cost visibility and optimization.
• Automated EBS cloning and maintenance tasks using scripting and tools.
• Performed security patching, auditing, and compliance checks.
• Set up and monitored OCI Load Balancer and Cloud Guard for enhanced availability and security.
• Managed EBS database and application backup & restore processes.
• Configured Disaster Recovery (read-only DB) for EBS database.
• Administered Oracle Fusion Cloud and supported Agile PLM upgrade and maintenance activities.
• IAM IDP migration from ADFS to Entra ID
• EBS Workflow on-prem exchange Server migration to cloud O365

• Successfully executed multiple onsite projects in Muscat, Abu Dhabi, and Dubai, providing end-to-end Oracle EBS and database administration support.
• Upgraded Oracle Databases from 11g (11.1.0.7 / 11.2.0.2 / 11.2.0.4) to 12c (12.1.0.2).
• Upgraded Oracle EBS from 11.5.10.2 / 12.1.3 to R12.2.6 / R12.2.7, including patching and post-upgrade support.
• Performed character set conversion from US7ASCII to AL32UTF8.
• Configured TLS 1.2, Java Web Start, and performed JRE upgrades for secure application access.
• Implemented and supported multi-node EBS environments.
• Installed and integrated Oracle Endeca with EBS R12.2.6.
• Performed cloning, patching, and custom schema management.
• Converted databases from single-node to RAC using RConfig.
• Integrated EBS with external third-party systems.
• Delivered post-go-live and upgrade support, ensuring system stability and performance.
• Coordinated with Oracle Support for complex issue resolution and proactive patch planning.

• Managed Oracle EBS 11i,R12 application and 11g,12c database support, including incidents, patching, and troubleshooting.
• Performed system administration, health checks, and service restarts (DB, OPMN).
• Handled cloning and DB refreshes using Rapid Clone.
• Executed Fusion tactical purging and poller refresh activities.
• Managed code deployments, user access, and concurrent manager configurations.
• Coordinated with Oracle Support for issue resolution.