Network Infrastructure Engineer

1 week ago


Hong Kong Island, Hong Kong SAR China CL Technical Services Ltd. Full time

Responsible for the end-to-end design, implementation, administration, maintenance, and security of the organizational network and infrastructure. Ensure optimal availability, performance, and protection of network ecosystems, Windows/Linux servers, virtualization and storage platforms, and backup systems in alignment with operational and scalability needs. Uphold IT security controls to maintain compliance of network and infrastructure with organizational policy, industry security standards, and audit requirements. Execute key operational processes including vulnerability assessment, patch management, change control, incident response, and disaster recovery planning for infrastructure components. Produce and upkeep detailed documentation covering network topology, configurations, operational procedures, and disaster recovery plans. Oversee procurement activities, administer vendor contracts, and monitor contractor performance. Participate in the full Systems Development Life Cycle (SDLC) for IT projects, encompassing analysis, design, implementation, vendor oversight, security assessment, maintenance, user support, and reporting. Act as a liaison between end-users, contractors, and stakeholders to support successful deployments and migrations. Research, evaluate via proof-of-concept, and deploy advanced network security technologies to bolster the organization's security framework. Requirements Higher Diploma or Degree in Information Technology or its equivalent At least 6 years' experience in IT industry Have valid certificate of Cisco Certified Network Professional (CCNP) and/or Cisco Certified Internetwork Expert (CCIE) Experience in network and infrastructure administration Experience in Windows & Linux servers / Active Directory, VMware virtualization, LAN/WAN networking, network device management, network detection and response systems and PC management Experience in managing network security solutions and endpoint IT security solutions Experience in IT security risk assessment & audit At least 3 years' experience in CISCO IOS Software & CISCO Products, Router Configuration, TCP/IP, Virtual LAN/LAN Switching, and Virtual Private Network If interested for the above position, please send detailed resume with current and expected salary as well as date of availability by sending email to For more job opportunity, please visit our website: The personal information is collected strictly for recruitment purpose only. #J-18808-Ljbffr



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