Senior Network Engineer – Cisco, SD-WAN & Security

Mondrian Alpha; Hong Kong; On-site; HKD 480,000 - 680,000; Full time

Job summary

Mondrian Alpha in Hong Kong seeks a Network Engineer to own day-to-day triage and troubleshoot the firm’s network. You will monitor Cisco routing, SD-WAN deployments, Cisco firewalls, and performance across multiple sites, while proposing enhancements to architecture and security controls.

The ideal candidate has hands-on Cisco expertise, with BGP/OSPF/EIGRP, SD-WAN, ASA/FTD management, and Firepower. Collaboration with security and infra teams is key to lifting resilience.

Qualifications

• Hands-on experience with Cisco networking technologies.
• Deep knowledge of BGP, OSPF and EIGRP routing protocols.
• SD-WAN architecture and deployment experience.
• Firewall management with ASA/FTD and Firepower threats.
• Ability to propose network improvements and automation ideas.

Responsibilities

• Own day-to-day triage and troubleshooting of network issues.
• Monitor and optimize Cisco routing, SD-WAN, and firewalls across sites.
• Identify root causes and ensure network stability and performance.
• Collaborate with security and infra teams to enhance resilience.

Skills

Cisco networking

Routing protocols

SD-WAN

Firewall management

FTD / Firepower

Tools

Cisco ASA

FTD (Firepower)

Job description

Mondrian Alpha in Hong Kong seeks a Network Engineer to own day-to-day triage and troubleshoot the firm’s network. You will monitor Cisco routing, SD-WAN deployments, Cisco firewalls, and performance across multiple sites, while proposing enhancements to architecture and security controls.

The ideal candidate has hands-on Cisco expertise, with BGP/OSPF/EIGRP, SD-WAN, ASA/FTD management, and Firepower. Collaboration with security and infra teams is key to lifting resilience.