Oracle Database Administrator

Our client is seeking an Oracle Database Administrator to join their team!

Take on a critical role where your Oracle database expertise will ensure the reliability, performance, and security of mission-critical database environments. This position offers the opportunity to work with comprehensive Oracle technologies including RAC clusters, Data Guard, and Golden Gate while supporting enterprise-level database operations across production, development, and disaster recovery environments.

• Multi-Environment Support - Support Oracle Database environments across PROD/DR/DEV/QA/UAT environments, ensuring optimal performance and availability across all critical business systems
• Database Administration - Provide expert administration for Oracle databases (11g/12c/18c/19c), managing complex enterprise database solutions with precision and reliability
• High Availability Management - Support high availability Oracle RAC environments including 2/3/4 node clusters, Oracle Golden Gate, and Oracle Data Guard to ensure maximum uptime and data protection
• Issue Resolution - Troubleshoot and resolve complex database integrity issues, performance problems, blocking and deadlocking situations, connectivity challenges, and security concerns
• Performance Monitoring - Generate comprehensive reports using Oracle tools like AWR, ASH, ADDM, and custom scripts to provide insights into database performance and health
• Continuous Monitoring - Provide ongoing monitoring, troubleshooting, and both historical and real-time performance analysis of Oracle database systems
• Backup and Recovery - Manage RMAN, expdp/impdp, backup and recovery operations to ensure data protection and business continuity
• System Maintenance - Evaluate and install new software releases, patches, upgrades, and perform database cloning operations to keep systems current and secure
• Security Management - Develop and execute comprehensive database security policies and procedures to protect sensitive data and maintain compliance
• Health Monitoring - Conduct daily health monitoring of database systems and perform regular data integrity checks to prevent issues before they impact operations
• Performance Optimization - Collect and analyze database performance information, identify bottlenecks, and implement effective solutions for performance improvements
• Stakeholder Collaboration - Work closely with users and vendors to resolve issues impacting service levels while conducting thorough root cause analysis

• Oracle Database Expertise - Extensive experience supporting Oracle Database environments across PROD/DR/DEV/QA/UAT with strong administration skills in Oracle versions 11g/12c/18c/19c
• High Availability Experience - Proven experience supporting Oracle RAC environments, Oracle Golden Gate, and Oracle Data Guard in enterprise settings
• Problem-solving Skills - Strong troubleshooting abilities for database integrity issues, performance problems, blocking/deadlocking situations, connectivity issues, and security challenges
• Operating System Knowledge - Solid understanding of Windows and Unix operating systems to support comprehensive database infrastructure
• Monitoring Expertise - Experience generating reports using Oracle tools like AWR, ASH, ADDM, and developing manual scripts for performance analysis
• Backup and Recovery Skills - Strong experience with RMAN, expdp/impdp, and comprehensive backup/recovery procedures
• System Management - Experience evaluating and installing software releases, patches, upgrades, and performing database cloning operations
• Security Knowledge - Expertise in developing and executing database security policies and procedures
• Performance Analysis - Ability to collect and analyze database performance information and implement effective solutions for optimization
• Additional Technologies - Experience with other RDBMS, NoSQL databases, and cloud platforms will be advantageous for diverse project requirements
• Communication Skills - Excellent English communication skills (written and spoken) with strong documentation abilities for creating knowledge bases, runbooks, and topology documentation
• Collaboration Abilities - Strong skills working with users and vendors to resolve issues and conduct thorough root cause analysis

How to apply

Ready to join this role? Click Apply now to submit your resume and share your availability and expected salary with us!

We welcome applications from database professionals who are passionate about Oracle technologies and committed to maintaining enterprise-level database excellence.

All information received will be kept strictly confidential and will be used only for employment-related purposes.

Jobs DB Singapore Pte Ltd | 24C2640

Low Jia Yi | R25127265

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