L2/L3 Network Engineer (Full-Time) #IAC

Recruit ExpressSingaporemycareersfuturepublished 09/08/2026

Job Responsibilities

  • Provide L2/L3 network support for incidents, service requests and network issues.
  • Troubleshoot LAN/WAN connectivity, routing, switching, VLANs and VPNs.
  • Configure and maintain routers, switches, firewalls and wireless devices.
  • Monitor network performance and respond to alerts and incidents.
  • Perform network changes, upgrades, configuration and preventive maintenance.
  • Conduct basic root cause analysis (RCA) and escalate complex issues when required.
  • Work with vendors and internal teams to resolve network and connectivity issues.
  • Maintain accurate network documentation, configurations and incident records.
  • Support network infrastructure projects, migrations and technology refreshes.
  • Ensure network services are maintained within agreed SLA and operational standards.
  • Any other ad-hoc duties as assigned by supervisor

Requirements

  • Diploma/Degree in IT, Computer Science, Networking or equivalent.
  • 3–5 years of relevant network engineering experience.
  • Strong knowledge of TCP/IP, LAN/WAN, VLAN, routing and switching.
  • Hands-on experience with Cisco routers and switches.
  • Familiarity with OSPF, BGP, STP, VPN and network troubleshooting.
  • Experience with network monitoring and troubleshooting tools.
  • CCNA certification required; CCNP preferred.

Interested applicants, please email your resume to Andre Chua Jing Ming Email: andrechua@recruitexpress.com.sg CEI Reg No: R1989053 EA Licence No: 99C4599 Recruit Express Pte Ltd

Contact person

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