Senior Enterprise Database Systems Manager

HONG KONG EXCHANGES AND CLEARING LIMITED; Hong Kong; On-site; HKD 900,000 - 1,200,000; Full time

Job summary

HKEX is seeking a Senior Systems Manager to lead the design, implementation and ongoing operation of critical enterprise databases (Oracle, DB2, PostgreSQL, GaussDB). You will mentor a team of DBAs/engineers and ensure high availability, security and performance in a high-throughput financial environment.

The role requires 10+ years in database administration, strong Linux scripting skills, and proven collaboration with application, infrastructure and security teams to deliver reliable data

Qualifications

• Degree holders in Computer Science, Computer Engineering, Information Technology or a relevant discipline.
• Minimum 10 years of experience in database administration, engineering or support.
• Hands-on experience with Oracle, DB2, PostgreSQL or GaussDB.
• Experience in high availability, backup and recovery, performance tuning, patching and upgrades.
• Experience in Linux and scripting for database automation.

Responsibilities

• Design, implement and support enterprise database platforms (Oracle, DB2, PostgreSQL, GaussDB).
• Provide database architecture, configuration and technical advice for projects and BAU activities.
• Lead, mentor, and develop a team of database administrators and database engineers.
• Maintain database availability, performance, security and capacity in high-throughput environments.
• Perform database installation, patching, upgrade, migration, backup, recovery and performance tuning.
• Support high availability, disaster recovery, switchover, failover and recovery testing.
• Automate routine database administration and operational tasks using scripts and tools.
• Collaborate with application, infrastructure, security and project teams on database requirements.
• Provide technical guidance and review database deliverables to ensure quality and compliance.

Skills

Database administration

People management

Communication

Teamwork

Education

Degree in Computer Science

Degree in Computer Engineering

Degree in Information Technology

Tools

Oracle

DB2

PostgreSQL

GaussDB

Linux

Job description

HKEX is seeking a Senior Systems Manager to lead the design, implementation and ongoing operation of critical enterprise databases (Oracle, DB2, PostgreSQL, GaussDB). You will mentor a team of DBAs/engineers and ensure high availability, security and performance in a high-throughput financial environment.

The role requires 10+ years in database administration, strong Linux scripting skills, and proven collaboration with application, infrastructure and security teams to deliver reliable data