Infosight Consulting Limited
Production & Application Support
Skills
10 days ago
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Important information
Contract type:
Freelance / Contract
Salary:
HK$420,000 – HK$480,000 / year
Location:
Hong Kong
Work mode:
Onsite
Published on:
13 October 2026
What they need
Skills
3-5 years of production support, application support, or IT operations experience.
Strong leadership experience, preferably managing remote or distributed support teams.
Advanced Linux and Windows administration and troubleshooting capabilities.
Experience with ITIL processes, ITSM tools, incident response, and change management.
Excellent communication skills and ability to perform effectively during critical incidents and on-call situations.
Job Description
Troubleshoot application, operating system, infrastructure, batch, and interface issues to determine root cause.
Execute controlled production changes including configuration updates, patching, service management, and recovery activities.
Utilize Linux and Windows administration tools for system operations and diagnostics.
Manage change records, validation activities, rollback procedures, and release support.
Maintain operational documentation, runbooks, and security-compliant privileged access practices.
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