Job Description: - To develop and maintain the architectural design for IT systems and network - To manage systems and network performance monitoring and capacity planning - To manage Cloud and related systems requirements and development - To manage IT infrastructure projects, evaluate systems and network technologies for business requirement - To develop and maintain policies, standards and procedures - Provide technical leadership and escalation support for resolution of IT infrastructure incidents and problems - Conduct implementation of network changes and upgrades - Drive operational efficiency and maintain high standards on mission critical network operations Requirement: - Degree holder in Computer Science / Information Technology / Business Information Systems or equivalent - Fluency in spoken/written Chinese and English - 5 years of experience or more in design, implementation and support of mission-critical IP networks - Experience in LAN/WAN/MAN architecture design, network topology design, data centre network design - Experience in firewall, routers, switches, VPN, SDN, SD-WAN, Cloud computing and overlay network technology - Holder of one or more of professional certificates like CCNP, CCIE, HCIP, HCIE is a definite advantage - Strong writing skills of business requirements - Sound experience in project management