Our client is a well-known organisation in Hong Kong. The team is expanding their enterprise IT capabilities and is now looking for an Database Infrastructure Engineer to support mission- critical systems and upcoming transformation projects.
Key Responsibilities
- Administer, configure and maintain Oracle and SQL databases (on-premise and/or cloud) to ensure high availability, performance, security and reliability.
- Perform database installation, upgrades, patching and migration across development, UAT and production environments.
- Monitor database performance, identify bottlenecks and perform tuning (SQL, indexing, resource management) to meet SLAs.
- Design, implement and maintain backup, recovery and disaster recovery strategies (e.g. RMAN, Data Guard) to ensure data integrity and business continuity.
- Collaborate with application, infrastructure and vendor teams to support new system implementations and data integration.
- Handle incidents and problems related to databases, including root cause analysis and preventive actions.
- Implement and enforce database security standards, access controls, encryption and compliance with internal and regulatory requirements.
- Develop and maintain technical documentation, SOPs and configuration records.
- Support capacity planning, database sizing and modernisation roadmap (consolidation, upgrades, cloud adoption).
- Provide off-hours / on-call support for critical production issues when require.
Requirements
- Bachelor's degree in Computer Science, Information Technology or related discipline.
- Minimum 3 years of hands-on experience in Oracle database administration in medium to large-scale enterprise environments.
- Strong experience in VMware, Linux/Window server.
- Exposure to cloud platforms (Oracle Cloud, AWS, Azure) and database-as-a-service will be an advantage.
- Experience with PL/SQL development, stored procedures and performance-critical SQL is preferred.
- Familiarity with ITIL processes (incident, problem, change management) is a plus.
- Good communication skills in English and Chinese (Cantonese).
- Proactive, detail-mind and able to work independently as well as in a cross-functional team.
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