SalaryPeak

Network Engineer (L3) - F5

SAGL CONSULTING PTE. LTD.
Singapore 5+ years Posted Feb 9, 2026

Salary Range

SGD 84,000 - SGD 120,000 /year

SGD 7,000 - SGD 10,000/month

Skills Required

SwitchesOSPFTroubleshootingCCNAArchitectCCNPRoutingWirelessVirtual ServersIPNetworkingRoutersWANVPNBGPFirewalls

Job Description

Job Description

We are looking for an F5 SME (L3) to provide advanced support, troubleshooting, and optimization of F5 BIG-IP load balancing solutions in an enterprise environment. The role focuses on L3 escalation support, complex issue resolution, and platform stability, within an existing F5 setup.

Key Requirements

  • Strong hands-on experience with F5 BIG-IP (LTM)

  • Advanced troubleshooting of L4/L7 traffic flows

  • Experience with virtual servers, pools, health monitors, persistence, and SSL offloading

  • Ability to handle L3 escalations, incident RCA, and performance issues

  • Good understanding of networking fundamentals (TCP/IP, HTTP/HTTPS, SSL)

Nice to Have

  • F5 certification (preferred)

  • Exposure to iRules and F5 WAF / security modules

  • Experience in enterprise or regulated environments

This is an L3 SME role focused on advanced support and optimization. It is not a network architect role.