Senior Network Engineer (L3) – Enterprise Networking Lead

JustOneGalaxy Recruitment Limited; Hong Kong Island; Sur place; HKD 480 000 - 720 000; Plein temps

Résumé du poste

JustOneGalaxy Recruitment Limited is seeking a Principal/Senior Network Engineer (L3) for a regional role in Hong Kong. You will lead Tier-3 operations, diagnose complex incidents, and drive long-term network improvements across enterprise environments.

The role requires 5-8+ years of hands-on L3 networking experience, CCNP/JCIP/PCNSE/NSE-like certifications preferred, and strong expertise in BGP/OSPF, VPNs, firewall platforms, and SD-WAN.

Qualifications

• Bachelor's degree or Diploma in IT, Computer Science, or Network Engineering with 5-8+ years of hands-on L3 enterprise networking experience.

Responsabilités

• Tier-3 Operations & Escalations: senior escalation point for unresolved network incidents; perform root cause analysis and drive long-term remediations.
• Incidents & Major Outages: lead technical bridges during major incidents; perform packet captures, path analyses, and log diagnostics to restore services within SLAs.
• Multi-Vendor Network Administration: manage enterprise routing, switching, and wireless platforms (Cisco, Juniper, Cisco Meraki, UniFi).
• Perimeter Security & Firewalls: configure, optimize, and maintain Palo Alto PAN-OS and Fortinet FortiGate; manage VPNs and security profiles.
• Core Protocols & Connectivity: troubleshoot BGP, OSPF, VLANs, STP, VRFs, high-availability across LAN/WAN/SD-WAN.
• Projects & Change Management: design upgrades, hardware refreshes, migrations; draft implementation and rollback plans per ITIL Change Management.
• Mentorship & Documentation: provide guidance to junior engineers; publish SOPs and maintain network topology docs.

Formation

Bachelor's degree or Diploma in IT, Computer Science, or Network Engineering

Outils

Cisco devices & routing/switching

Palo Alto PAN-OS

Fortinet FortiGate

Cisco Meraki

UniFi

Description du poste

JustOneGalaxy Recruitment Limited is seeking a Principal/Senior Network Engineer (L3) for a regional role in Hong Kong. You will lead Tier-3 operations, diagnose complex incidents, and drive long-term network improvements across enterprise environments.

The role requires 5-8+ years of hands-on L3 networking experience, CCNP/JCIP/PCNSE/NSE-like certifications preferred, and strong expertise in BGP/OSPF, VPNs, firewall platforms, and SD-WAN.