SalaryPeak

Senior/Network Engineer

LWS NETWORK PTE. LTD.
Singapore 5+ years Posted Feb 13, 2026

Salary Range

SGD 60,000 - SGD 108,000 /year

SGD 5,000 - SGD 9,000/month

Skills Required

OSPFFortinetTroubleshootingNetwork EngineeringScalabilityMPLSHardwareHigh AvailabilityTelecommunications EngineeringRoutingCiscoWirelessProtocolPacket AnalysisJuniperRouting ProtocolsFibre opticsVRRPBGP

Job Description

The Role We are seeking a skilled Network Engineer/Senior Network Engineer to design, implement, and maintain our diverse core and access network infrastructure across multiple vendors.

Key Responsibilities

  • Manage end-to-end connectivity, from advanced routing protocols (BGP/MPLS) to the physical optical layer (DWDM/GPON).
  • Ensure high availability and performance through protocol optimization and hardware tuning.
  • Contribute to the scalability and resilience of our network architecture.
  • Configure and troubleshoot routing and switching across a multi-vendor environment.
  • Design and optimise complex architectures using BGP, OSPF, IS-IS, and MPLS.
  • Manage firewalls and deploy enterprise wireless solutions.
  • Maintain the optical layer using DWDM/OTN and GPON/FTTH technologies.
  • Tune monitoring tools to track bandwidth trends and performance.
  • Create and maintain Network Diagrams and detailed technical SOPs.
  • Act as the Tier-2/3 escalation point for troubleshooting, performing deep packet analysis and root cause investigation.
  • Lead infrastructure projects from design to handover and manage carrier/vendor relationships (RMA, circuit delivery).
  • Implementation of turn-key projects

Requirements:

  • Minimum Diploma in Telecommunications, Engineering, or IT with at least 2 years of relevant experience.
  • Experience in Network Engineering role, specifically within an ISP or Service Provider environment is preferred.
  • Proven experience with BGP, MPLS, and VRRP.
  • Hands-on experience with Fibre Optics (splicing standards, dB loss, and light levels) is essential.
  • Strong working knowledge of Juniper and Cisco is required.
  • Experience with Fortinet, MikroTik, FiberHome, Packetlight, Ubiquity, Huawei is preferred.
  • Proficient in using protocol analysers and network graphing tools.

Interested candidates, kindly indicate your notice period, expected salary and reason of leaving.