Senior Network Engineer - Global LAN/WAN & Security

Morgan Mckinley Limited; Hong Kong Island; On-site; HKD 480,000 - 800,000; Full time

Job summary

Morgan Mckinley Limited seeks an experienced Network Infrastructure Engineer to manage daily operations of fixed networks (LAN/WAN), wireless connectivity, Internet services, and overseas branches to ensure high stability and performance.

You will configure security and traffic infrastructure including next‑gen firewalls, VPNs, F5 load balancers, Nginx, and enterprise Wi‑Fi, while collaborating with development teams to design and provision network environments across dev, test and production.

Qualifications

• Minimum 5 years of experience in network infrastructure support.
• Higher Certificate/Diploma in Computer Science is required; a Degree is preferred.
• Knowledge of network protocols and hands-on device experience.

Responsibilities

• Manage, support, and maintain daily operations for fixed networks (LAN/WAN) and wireless connectivity.
• Configure, deploy, and manage security and traffic infra including firewalls, VPNs, and load balancers.
• Maintain security rule sets and assist in defining network and security policies.
• Collaborate with development teams to design and provision network environments across dev/test/production.
• Provide high-tier troubleshooting for complex network incidents and coordinate with external vendors.

Skills

TCP/IP

EIGRP

OSPF

BGP

Analytical thinking

Problem solving

Action planning

Education

Higher Certificate/Diploma in Computer Science

Degree in IT/Computer Science preferred

Tools

Cisco devices

H3C devices

Huawei devices

Next-gen firewalls

F5 Load Balancers

Nginx

NAC

iMC

LEM

Job description

Morgan Mckinley Limited seeks an experienced Network Infrastructure Engineer to manage daily operations of fixed networks (LAN/WAN), wireless connectivity, Internet services, and overseas branches to ensure high stability and performance.

You will configure security and traffic infrastructure including next‑gen firewalls, VPNs, F5 load balancers, Nginx, and enterprise Wi‑Fi, while collaborating with development teams to design and provision network environments across dev, test and production.