Responsibilities: 1. Responsible for server and networksupport, and monitoring, systems administration 2. Provide day-to-day support to users and project teams 3. Participate and support a multi-million public sector systems implementation project in a team of over 100 members 4. Work with different parties, including multiple subcontractors and suppliers to provide the services 5. Good knowledge in LAN/WAN technology and routing protocols required Requirements: 1. Higher Diploma or Degree in IT or related discipline 2. Minimum 5 years relevant experience in Linux, Windows and network, and 2 years in systems administrator roles; 3. Hands-on in network and system monitoring tools, email system, DNS, MySQL, proxy server, load balancer and AD; 4. Experience in Linux shell/Perl scripting; 5. Good knowledge in LAN/WAN technology and routing protocols; 6. Familiarity with Cisco/Huawei products; 7. Good understanding and experience of ESXi and k8s; 8. Good command in spoken and written English and Cantonese (including Putonghua); 9. Self-motivated and ability to work independently and be a good team player.