Job Description
This role is to fully support, configure, maintain and upgrade networks in China.
Configure and maintain switches, routers, and firewalls for the corporate LAN, including VLAN segmentation, trunk ports, and ACL rules.
Set up and maintain on‑premise security services such as FW, IDS/IPS, and network‑segmentation controls to protect internal assets.
Deploy, monitor, and troubleshoot wireless access points to guarantee coverage, capacity and security across offices.
Provision and manage DHCP/DNS services to ensure reliable address allocation and name resolution for all on‑premise hosts.
Job Responsibilities
Direct Responsibilities
Install new network hardware and ensure continuous network connectivity.
Conduct regular network‑inventory reviews (labeling, rack diagrams, cable‑map updates) to keep the physical infrastructure orderly and traceable.
Coordinate with the data‑center (DC) and facilities team on power, cooling, and rack‑space planning to ensure network equipment operates within recommended environmental limits.
Maintain accurate LAN‑topology diagrams and configuration backups in the Configuration Management Database (CMDB) for disaster‑recovery and audit purposes.
Respond promptly to network‑related incident tickets, communicate incident impact and resolution status to business owners, management and, when required, to external audits or regulators.
Work with relevant project teams to specify system requirements and design network solutions for China.
Coordinate with local IT stakeholders and implement / enforce port‑security policies to prevent unauthorized device connections.
Follow up with local regulators to ensure compliance with all legal‑ and regulatory‑audit requirements, especially those related to IT security.
Manage vendors for network service providers and circuit carriers (including CT, CU, CM, other regulator recommended solution providers).
Perform other duties as assigned, consistent with your capabilities and the business’ needs.
Contributing Responsibilities
Contribute for implementing audit recommendations as per the agreed timeline.
Job Requirements
At least 5 years relevant working experience.
Good knowledge on Change and Incident management.
Cisco, FortiGate; F5 network certification preferred.
Fluent in English and Mandarin (spoken and written).
Experience in resolving network security incidents and breaches.
Experience testing and planning the deployment of router and switch platforms.
In-depth knowledge of Data Centre design principles, products and protocols.
Extensive technical experience (Support and Design) using many of following: Cisco Routers, Switch, Nexus, ASR, ISR product lines, Checkpoint and FortiGate Firewalls, F5 load balance.
Technical experience with OSPF, IBGP/EBGP Eigrp network routing protocol.
Extensive experience with management, internetworking design and implementation of networks.
Good communication, presentation and interpersonal skills.
Good project management skills (large network deployment and cross-discipline project deliverables).
The ability to work under pressure, as well as provide network support outside of business hours.
The ability to work independently or as part of a team.
Skills and knowledge on VoIP solutions such as Cisco UC product line.
Analytical and problem-solving capabilities in order to execute voice, video and audio infrastructure technology.
