SalaryPeak

Network Engineer L1 (CCNA certified)

U3 INFOTECH PTE. LTD.
Singapore 2+ years Posted Feb 4, 2026

Salary Range

SGD 45,600 - SGD 50,400 /year

SGD 3,800 - SGD 4,200/month

Skills Required

SwitchesTroubleshootingCCNAAdministrationWirelessNetwork TroubleshootingNetworkingRouting ProtocolsRoutersWANFirewalls

Job Description

Job Summary:

We are seeking an experienced Network Engineer to provide day-to-day operational management, administration, and support. The engineer will handle network troubleshooting, configuration, documentation, and change management while ensuring network reliability and performance.

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Key Responsibilities:

  • Manage, monitor, and troubleshoot network devices (routers, switches, firewalls, wireless controllers).
  • Perform firmware/software upgrades, patching, and vulnerability fixes.
  • Configure VLANs, firewall rules, DNS entries, proxy whitelisting, and other network parameters.
  • Conduct network backups, recovery, and disaster recovery exercises.
  • Liaise with ISPs and service providers for operational issues.
  • Maintain up-to-date network documentation (diagrams, topologies, configurations).
  • Manage network change requests with proper planning, testing, and minimal user disruption.
  • Analyze network performance and recommend improvements.

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Required Qualifications & Experience:

  • CCNA certified
  • experience with routing protocols: BGP, OSPF, EIGRP.
  • Experience with Cisco Nexus switches, Cisco wireless APs and controllers.
  • Strong troubleshooting skills for Level 1 - 1.5 network issues.

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