
L3 Network Engineer - HK
- China
- Permanent
- Full-time
- Identify, diagnose, and resolve complex Layer 3 network issues in enterprise environments.
- Design, configure, and support scalable, redundant, and highly available networks using OSPF, BGP, EIGRP, and RIP.
- Perform device upgrades, patching, reboots, and post-maintenance verification on Cisco routers, switches, and F5 load balancers.
- Implement and manage firewalls, VPNs, IDS/IPS, access controls, and network segmentation to ensure compliance and security.
- Work closely with Network Lead and L2 Engineers to execute tasks, recover network services, and drive projects.
- Manage vendor escalations, support incident response, and contribute to performance tuning and capacity planning.
- Maintain network documentation and ensure clear stakeholder communication across technical and non-technical teams.
- Bachelor's degree in computer science, Information Technology, or relevant studies
- Minimum 3 years or above experience working as a Network Engineer, with a focus on Layer 3 technologies and complex network solutions.
- Hands-on experience with OSPF, BGP, and other routing protocols.
- Familiar with Cisco and F5 network devices.
- Strong troubleshooting and problem-solving skills.
- Understanding of network security fundamentals (firewalls, VPN, ACLs).