SalaryPeak

Network Engineer

AVENSYS CONSULTING PTE. LTD.
Singapore 4+ years Posted Jan 30, 2026

Salary Range

SGD 48,000 - SGD 54,000 /year

SGD 4,000 - SGD 4,500/month

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Skills Required

SwitchesTroubleshootingCCNACCNPHigh AvailabilityDocumentation SkillsRoot Cause AnalysisAdministrationRoutingService LevelWirelessNetworkingRoutersWANNetwork SecurityFirewalls

Job Description

Job Description – Network & Security Engineer

  • Provide day-to-day operations and administration support for network and security infrastructure in line with agreed Service Level Agreements (SLAs).

  • Monitor, maintain, and troubleshoot network devices to ensure high availability, performance, and security.

  • Configure, manage, and support routers and switches, primarily Cisco-based environments.

  • Perform incident resolution, root cause analysis, and implement preventive measures.

  • Support change, patching, and upgrade activities for network infrastructure.

  • Collaborate with internal teams and vendors to resolve complex network issues.

  • Maintain accurate network documentation and configuration records.

Requirements:

  • Minimum 4 years of hands-on experience in configuring and supporting routers and switches (e.g., Cisco).

  • Strong understanding of networking fundamentals (LAN/WAN, TCP/IP, VLANs, routing protocols).

  • CCNA certification (mandatory).

  • Experience with network security concepts and best practices.

  • Good troubleshooting, communication, and documentation skills.