Hybrid Enterprise DBA: PostgreSQL/Oceanbase/Oracle Expert

TEKsystems; Hong Kong; Hybrid; HKD 420,000 - 660,000; Full time

Job summary

TEKsystems seeks a hands-on Database Administrator to join a well‑established capital markets and financial services organization in the Asia‑Pacific region. You will manage PostgreSQL, Oceanbase and Oracle environments, ensuring stability, performance and reliability of critical databases.

You will provide day‑to‑day operational support, backups, patching and DR planning, monitor health, troubleshoot incidents and collaborate with application, infra and support teams to meet business needs.

Qualifications

• Proven experience administering PostgreSQL, Oceanbase and Oracle in production.
• Hands-on database management, monitoring and operations.
• Strong troubleshooter with performance tuning skills.
• Experience with backup, recovery and disaster recovery processes.

Responsibilities

• Provide day-to-day operational support for database systems with high availability.
• Administer, monitor and maintain PostgreSQL, Oceanbase or Oracle environments.
• Perform backups, patching, upgrades and routine maintenance.
• Monitor health and resolve performance bottlenecks.
• Troubleshoot and resolve database incidents quickly.
• Support DR processes to ensure data integrity and continuity.
• Collaborate with application, infra and support teams to meet requirements.
• Promote best practices for security, reliability, monitoring, and scalability.
• Participate in incident management and continuous improvement.
• Contribute to operational excellence through proactive maintenance.

Skills

PostgreSQL

Oceanbase

Oracle

Monitoring

Backups

Troubleshooting

Security best practices

Stakeholder communication

Job description

TEKsystems seeks a hands-on Database Administrator to join a well‑established capital markets and financial services organization in the Asia‑Pacific region. You will manage PostgreSQL, Oceanbase and Oracle environments, ensuring stability, performance and reliability of critical databases.

You will provide day‑to‑day operational support, backups, patching and DR planning, monitor health, troubleshoot incidents and collaborate with application, infra and support teams to meet business needs.