Senior Oracle Database Administrator

About the role

We are looking for a Senior Oracle Database Administrator to join our ATBB team in Bangkok. The role focuses on managing Oracle GoldenGate, Oracle Database environments, and high‑availability solutions such as Exadata and ZDLRA.

Key responsibilities

• Install, configure and maintain Oracle GoldenGate (Classic and Microservices architectures) and manage CDC, Extract, Data Pump, Replicat and Parallel Replicat processes.
• Monitor and troubleshoot GoldenGate lag, ABENDs, data conflicts and process failures, applying performance tuning and parallel replication strategies.
• Perform routine DBA tasks including backup/recovery, performance tuning, security management, and patching/upgrading of Oracle Exadata environments.
• Manage Oracle RAC, ASM, Data Guard and design disaster‑recovery strategies, including ZDLRA integration.
• Monitor database health and resource utilization using Oracle Enterprise Manager and ensure high‑availability and fault‑tolerant replication architectures.

Required profile

• Bachelor’s degree in Computer Science, Computer Engineering or a related field.
• 2+ years of production experience with Oracle GoldenGate (including MAA architecture) and 5–7 years overall as a Database Administrator.
• Experience with Oracle Exadata and Zero Data Loss Recovery Appliance is a plus.
• Strong command of English and ability to travel to Cambodia for business trips when required.

Required skills

• Oracle GoldenGate (Classic & Microservices)
• Oracle Database administration
• Oracle RAC, ASM, Data Guard
• Oracle Exadata
• Zero Data Loss Recovery Appliance (ZDLRA)
• Linux/Unix command‑line operations
• Oracle Enterprise Manager (OEM)
• Performance tuning, backup & recovery, patch management

What we offer

• 14 days vacation in the first year
• Health, life and dental insurance for staff and families
• Provident fund and monetary assistance (childbirth, funeral, basket visit)
• Annual party, monthly staff birthday celebrations and company activities
• Annual health check
• Flexible working hours with a hybrid work‑from‑home policy