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

Employment type
Full-Time (Monday - Friday)

Work arrangement
No