Company Description: A leading Hong Kong-based banking and financial services organization providing comprehensive retail, commercial, wealth management, and corporate banking solutions across Hong Kong and the Greater China region.
Location: Kwun Tong
Nature: Renewable Contract
• Perform end-to-end administration of Linux and Unix platforms, including provisioning, configuration, operating system patching, performance tuning, and capacity planning
• Manage and support enterprise Linux and Unix environments to ensure system stability, availability, and security
• Review end-of-support hardware and software and execute upgrade, replacement, and migration initiatives
• Act as the infrastructure subject matter expert for application-related projects and coordinate with application and infrastructure teams
• Develop scripts and automation solutions to improve operational efficiency and reduce manual tasks
• Troubleshoot infrastructure incidents and perform root cause analysis to prevent recurring issues
• Ensure compliance with internal security policies, regulatory requirements, and infrastructure standards
• Participate in on-call support and scheduled maintenance activities during non-office hours and weekends
• Support virtualization, storage, backup, and cloud-related infrastructure operations
• Degree in Computer Science, Information Technology, or a related discipline
• 3 to 5 years of hands-on experience in enterprise infrastructure administration
• Solid experience administering Red Hat Enterprise Linux (RHEL) environments
• Strong knowledge of Unix platforms, including IBM AIX and Oracle Solaris
• Hands-on experience with VMware vSphere and/or Red Hat Virtualization
• Basic understanding of SAN storage and enterprise backup technologies
• Experience with shell scripting, Bash, Python, or automation tools such as Ansible is highly preferred
• Exposure to cloud platforms such as AWS or Google Cloud Platform is an advantage
• Knowledge of container technologies such as OpenShift and Kubernetes is a strong plus
• Strong analytical, problem-solving, and troubleshooting skills
• Good project coordination and time management skills
• Good command of written and spoken English and Chinese
