Database Infrastructure Engineer (SQL&Oracle)

About the Company

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‑minded and able to work independently as well as in a cross‑functional team.

Click "Apply Now" to apply for this position or call Sharon Tsu at [+852 3180 4950](tel:+852 3180 4950) for a confidential discussion. All information collected will be kept in strict confidence and will be used for recruitment purpose only.