Senior Unix/Linux & Database Systems Manager (Banking)

Classy Wheeler Limited; Hong Kong; On-site; HKD 600,000 - 900,000; Full time

Job summary

Classy Wheeler Limited is seeking a Technical Services Manager to oversee Unix, Linux, and database administration within our enterprise banking environment in Hong Kong. You will lead system upgrades, security patching, DR exercises, and provide tier-three support to development teams and IT leadership.

The role requires a Bachelor’s in CS/IT and at least five years hands-on experience, with strong scripting, performance tuning, and regulatory compliance knowledge.

Qualifications

• Bachelor's degree in Computer Science, Information Technology, or a related discipline.
• Minimum of 5 years of hands-on experience in Unix, Linux, and database administration within an enterprise setting.
• Deep technical proficiency in Linux or Unix operating systems, shell scripting, and relational database management systems.
• Strong understanding of IT security baselines, risk control procedures, and regulatory compliance standards.
• Proven track record in system troubleshooting, performance optimization, and vendor coordination.
• Excellent analytical, organizational, and communication skills in written and spoken English and Chinese.

Responsibilities

• Oversee the installation, configuration, administration, and maintenance of enterprise Unix and Linux systems to ensure high performance and availability.
• Manage database platforms, including performance tuning, capacity planning, backup recovery, and routine health checks.
• Lead system upgrades, security patching, and vulnerability management in alignment with organizational standards and regulatory guidelines.
• Provide expert technical advice and tier-three support to application development teams, operations staff, and IT leadership.
• Execute business continuity planning and disaster recovery exercises to maintain continuous system operational readiness.
• Support infrastructure modernization projects and collaborate with cross-functional teams to deliver technical solutions on schedule.

Skills

Unix

Linux

Database administration

Shell scripting

IT security baselines

Regulatory compliance

System troubleshooting

Performance optimization

Vendor coordination

English

Chinese

Education

Bachelor's degree in Computer Science, Information Technology, or a related discipline

Job description

Classy Wheeler Limited is seeking a Technical Services Manager to oversee Unix, Linux, and database administration within our enterprise banking environment in Hong Kong. You will lead system upgrades, security patching, DR exercises, and provide tier-three support to development teams and IT leadership.

The role requires a Bachelor’s in CS/IT and at least five years hands-on experience, with strong scripting, performance tuning, and regulatory compliance knowledge.