Tasked with maintaining the reliability, security, and efficiency of enterprise application systems and platforms. The role covers system operations, software lifecycle oversight, and vulnerability management across technologies such as Red Hat Linux and Kubernetes (preferred), along with monitoring and security solutions.

Responsibilities:

• Oversee administration and lifecycle operations for Red Hat Linux and Kubernetes environments
• Manage software updates, patches, and upgrades to ensure compliance and system stability
• Address vulnerabilities and apply CVE fixes across operating systems and containerized workloads
• Prepare documentation and reports to support transparency and regulatory compliance
• Provide troubleshooting and daily technical support for system-related issues

Requirements:

• Higher Diploma or Degree in Computer Science, Information Technology, or related discipline
• 3–5 years of proven experience in IT system administration
• Strong background in Linux system management
• Practical experience with Kubernetes cluster operations is an advantage
• Solid knowledge of patching processes and CVE remediation
• Skilled in problem-solving, documentation, and effective communication
• Proficiency in spoken and written English and Chinese

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