Operator (Systems Operations)

InfoTech Services (Hong Kong) Limited; Hong Kong; On-site; HKD 167,000 - 257,000; Full time

Job summary

InfoTech Services (Hong Kong) Limited is recruiting for a Data Centre Operations Specialist to join a financial institution's IT team. The role covers daily systems operations for IBM mainframe, AIX and Windows servers, monitoring environments, backups, and incident response.

You will perform 24/7 shift duties, support maintenance windows, ensure jobs complete without errors, and help verify backups and recovery tests while complying with security controls and audits.

Qualifications

• Ability to communicate in written and oral English and Chinese.
• Proven ability to operate and monitor data centre systems.

Responsibilities

• Serve a permanent position to a financial institution.
• Operate and monitor the computer, network and data centre environmental facilities.
• Support system maintenance windows, periodic maintenance activities and post-maintenance verification.
• Ensure scheduled computer jobs or production and acceptance tests are completed successfully without errors.
• Assist in verifying data backup and conducting regular backup restoration tests as required.
• Monitor daily IT infrastructure operations, promptly identify system alerts, abnormalities and faults and carry out initial troubleshooting.
• Ensure compliance with security access controls and operational audit requirements across all platforms.
• Perform recovery routine as instructed in the event of hardware malfunctions.
• Record equipment issues, initiate service calls and track repair progress.
• Assist in resolving computer system related issues.
• Perform shift duty on a 24/7 roster basis.

Skills

Bilingual English/Chinese

Education

HKCEE/HKDSE or above; tertiary education in computer studies

Job description

• Duties - Serve a permanent position to a financial institution;


• - Responsible for the systems operations of IBM mainframe, AIX and Windows server platforms;


• - Operate and monitor the computer, network and data centre environmental facilities;


• - Support system maintenance windows, periodic maintenance activities and post-maintenance verification;


• - Ensure scheduled computer jobs or production and acceptance tests are completed successfully without errors;


• - Assist in verifying data backup and conducting regular backup restoration tests as required;


• - Monitor daily IT infrastructure operations, promptly identify system alerts, abnormalities and faults and carry out initial troubleshooting;


• - Ensure compliance with security access controls and operational audit requirements across all platforms;


• - Perform recovery routine as instructed in the event of hardware malfunctions;


• - Record equipment issues, initiate service calls and track repair progress;


• - Assist in resolving computer system related issues;


• - Perform shift duty on a 24/7 roster basis.

Yrs of Total Post-Quali Exp 2.0

Yrs of Relevant Exp 0.0

• Requirements - HKCEE/HKDSE or above, tertiary education in computer studies is an advantag;e


• - Minimum 2 years’ experience in data centre systems operations;


• - Able to communicate in written and oral English and Chinese.

Last Update 01 Sep 2026

Direct Line 2836 0363