Senior Oracle EBS Administrator at Wealthsimple

The Senior Oracle EBS Administrator will install, configure, upgrade, and patch Oracle E-Business Suite (R12.2) environments, perform EBS cloning and upgrade activities, and implement and maintain environment backups, recovery procedures, and disaster recovery plans. Responsibilities include managing concurrent managers, forms server, web server, and other EBS components, applying Oracle-recommended patches and security updates, and managing user access, security profiles, and role-based access control. The role involves designing, administering, maintaining, monitoring, and conducting performance tuning for Oracle e-business suite applications and database, ensuring scalability and reliability through proactive analysis and capacity planning. This includes partnering with stakeholders, implementing and maintaining security policies, monitoring security logs, applying security patches, and ensuring compliance with security standards and regulations. The administrator will also create and maintain detailed technical documentation and participate in a 24/7 on-call rotation for critical production issues.