Senior Oracle Database Administrator - ATBB

Main Objectives and Activities

Oracle GoldenGate Administration:

- Install, configure, administer, and maintain Oracle GoldenGate (Classic and Microservices Architecture).

- Manage change data capture (CDC), Extract, Data Pump, Replicat, and Parallel Replicat processes.

- Monitor, troubleshoot, and resolve GoldenGate lag, ABENDs (abnormal ends), data conflicts, and process failures.

- Implement performance tuning and parallel replication strategies to maximize throughput efficiency.

- Design and implement high-availability and fault-tolerant replication architectures

Oracle Database Administration:

- Perform routine DBA tasks including backup/recovery, performance tuning, and security management.

- Manage Oracle RAC, ASM, and Data Guard environments.

- Troubleshoot database and server issues with a hands-on approach to ensure system stability and performance

- Collaborate with development and infrastructure teams to ensure database scalability, security, and availability

- Monitor database health, performance, and resource utilization using tools like OEM

- Familiarity with Linux/Unix environments and command-line operations

- Design and implement disaster recovery strategies for Oracle databases

- Develop and maintain DR documentation, including recovery procedures and failover plans

- Conduct regular recovery testing to validate recovery time objectives (RTO) and recovery point objectives (RPO)

- Collaborate with infrastructure and application teams to ensure end-to-end DR readiness

- Configure and manage Oracle Zero Data Loss Recovery Appliance for secure, real-time backup and recovery

- Integrate ZDLRA with Oracle databases to ensure zero-data-loss protection

- Administer and optimize Oracle Exadata environments for performance and reliability

- Perform patching, upgrades, and configuration tuning specific to Exadata architecture

Experience and Skills Required

- Bachelor’s Degree or higher in Computer Science, Computer Engineering or related field

- Having a minimum of 2 years of working Experience with Oracle Golden Gate in a production environment and MAA architecture.

- Having 5 to 7 Years of overall working Experience as a Database Administrator

- Having working experience with Oracle Database on Oracle Exadata and ZDLRA would be a plus

- Good command of English

- Able to travel to Cambodia for business trips when required

What you will get from ATBB

- 14 days’ vacation in the first year

- Health insurance for staff & families

- Life insurance

- Dental fee for staff & families

- Provident fund

- Monetary Assistance (Childbirth, Funeral, Basket Visit)

- Annual Party

- Monthly Activities- Staff Birthday & Company Activities

- Annual Health Check

- Multinational company with flexible working hours, but a professional company culture

- Hybrid work-from-home policy