[Job Requirements] - Hold a bachelor's degree in Computer Science, Information Technology or related fields;

- Have at least five years of experience in network infrastructure and information security management;

- Familiar with Cisco, Fortinet, Palo Alto or other enterprise-level network solutions;

- Experience in using cloud platforms (such as Microsoft Azure, AWS) and hybrid network environments;

- Familiar with network protocols (such as TCP/IP, BGP, OSPF, VLAN, VPN) ;

- Have practical experience in firewall configuration, network segmentation, and access control;

- Hold CCNP, CCIE, Fortinet NsE or equivalent professional certification;

- Have excellent problem-solving skills, able to work independently and in teams;

[Job Description]

- Design, record and deploy complex network systems, including routers, switches, firewalls, VPNs and other network devices;

- Manage multiple branch locations of LAN/WAN, Wi-Fi and cloud network infrastructure on a daily basis;

- Rapid diagnosis and resolution of network-related issues to minimize downtime and ensure business continuity;

- Analyze network performance, identify bottlenecks and implement optimization strategies to improve efficiency and stability;

- Setup and manage network monitoring tools, proactively detect and handle abnormal situations;

- Implement and maintain network security measures, including firewalls, intrusion detection/prevention systems (IDS/IPS) and endpoint protection;

- Work closely with cross-functional teams to plan, execute and evaluate network upgrades, migrations and new system deployments;

- Design and maintain network frameworks, set up and standard operating procedures, and comply with company policies and industry standards;

- Provide technical support and training to internal users:

- Continuously keep up with the latest network technology, network security trends and industry best practices.

Note: Priority will be given to experience:

- Familiar with ITIL practicalities, PMP and ISO 27001 standards.