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