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Job Key No 41228 Job Title/ Category System Support Specialist (Linux/Unix) Number Of Vacancy 1 Relevant Field Application Development Nature Contract Contract Period One-year contract Payroll under InfoTech Employer Business bank Location Base Ngau Tau Kok Work Outside Current Location N/A Monthly Salary Range HK$ N/A - N/A Project Nature We are seeking a highly skilled Systems Engineer to manage, maintain, and modernize our bank's core infrastructure. The ideal candidate will bridge the gap between our critical legacy Unix systems and our modern Linux, Virtualization, and Cloud/Container platforms. You will play a key role in ensuring high availability, security compliance, and seamless project delivery for our application teams. Duties - Serve a contract assignment under InfoTech's headcount, full-time second to a leading bank; - System Administration & Lifecycle Management: Perform end-to-end administration of Linux/Unix systems, including provisioning, configuration, OS patching, performance tuning, and capacity planning; - Infrastructure Modernization: Review end-of-support hardware/software and actively plan and execute upgrades, replacements, or migrations to modern platforms (Virtualization/Cloud); - Project Delivery: Serve as the Infrastructure Subject Matter Expert (SME) for banking application projects, handling technical coordination between Application and Infrastructure teams to ensure smooth implementations; - Automation & Optimization: Assist TD leadership in streamlining operational procedures by developing scripts and utilizing automation tools to reduce manual toil; - Governance & Security: Ensure all systems comply with the bank's strict IT security baselines, TD policies, and regulatory standards; - IT Service Management: Manage technical requests, troubleshoot complex incidents, and execute root-cause analysis (Problem Management); - Operational Support: Participate in an on-call rotation to provide off-hours support for critical incidents and scheduled weekend change windows. Yrs of Total Post-Quali Exp 3.0 Yrs of Relevant Exp 3.0 Requirements - University degree in Computer Science, IT, or a related discipline; - 3 to 5 years of hands-on experience in enterprise IT infrastructure administration; - System support for platforms: Solid administrative experience with RedHat Enterprise Linux (RHEL). Strong working knowledge of Unix (IBM AIX, Oracle Solaris) is highly desirable; - Virtualization & Infra: Hands-on experience with VMware vSphere and/or RedHat Virtualization. Basic understanding of SAN Storage and Enterprise Backup solutions; - Automation (Highly Preferred): Experience with shell scripting (Bash, Python) and configuration management tools (e.g., Ansible); - Modern Platforms (Strong Plus): Experience with Cloud platforms (AWS, GCP) and Container Management/Orchestration tools (OpenShift, Kubernetes). Soft Skills & Attributes: - Strong analytical and problem-solving skills with a proactive mindset; - Excellent time management skills, capable of handling multiple concurrent project tasks; - High level of risk awareness, suitable for a highly regulated banking environment; - Self-motivated, resilient under pressure, and a strong team player; - Good command of spoken and written English and Chinese. Preferred Certifications (Optional but advantageous): - Red Hat Certified System Administrator (RHCSA) or Engineer (RHCE); - ITIL Foundation Certification; - Cloud certifications (e.g., AWS Cloud Practitioner). Last Update 21 Oct 2026 Apply To itcareer@infotech.com.hk Direct Line 2836 0363

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