Snr Network Engineer (WAN/ LAN / firewall)

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(Preferred for Singapore based candidates)

  • Administration, support & maintenance of campus-wide network infrastructure including the following (but not limited to):
    • 1.Cisco Routers and Switches
    • 2.Cisco Firewall (FWSM)
    • 3.Cisco Lightweight Access Points
    • 4.Cisco WCS
    • 5.Proxy Servers
    • 6.VPN Servers (Juniper , F5)
    • 7.Bandwidth management (PacketShaper)
    • 8.Structured Cabling (UTP / Fiber)
  • Ensure that the campus network is in optimum performance by continually reviewing areas of improvement
  • Recommend the optimum or alternative solutions
  • Monitor and maintain service availability
  • Accountable for network operations
  • Ensure procedures are documented
  • Ensure SOP are up-to-date
  • Ensure compliance to policies and procedures
  • Follow up on requests, deployments & incidents/issues (including escalation) and ensure proper and timely closure
  • Ensure that relevant parties (including the requestor/users) are updated on the progress
  • Maintaining and upgrading OS on Network Devices
  • Configuration and maintenance Layer 2 Switches and Layer 3 Routers
  • Configuration and  Implementation of Core Firewalls
  • Updating documentation and diagrams to any changes to the environments
  • Experienced and familiarity with Structured Cabling, Network, and routing technologies, network solutions i.e. using CISCO, Juniper, FortiNet network equipment
  • Responsible for working with the Service Desk & On-site Support Team to provide Network support
  • An advantage for those who is having converged communication experience or implemented complex technicality such as MPLS.


  • Degree in IT, Engineering or Computer science
  • At least 5 years of experience working for an ISP/Large Enterprise. Good to have telecommunications background, Knowledge of Service providers and Telecommunications carrier Networks
  • Strong understanding of routing protocols like EIGRP, OSPF, BGP, MP-BGP, MPLS, TE, QoS. Possess good level of knowledge, working experience in Internetworking, IP routing protocols and troubleshooting for MPLS/IP VPN based networks
  • Possess industry standard certifications such as CCNA/CCNP/CCIP/JNCIA/JNCIP/JNCIS
  • Knowledge of ITIL processes and methodologies to deliver high quality support to meet customers’ needs
  • Windows applications software skills like MS Words, Excel, Power point, FTP, TFTP, etc
  • Knowledge of Layer 2 Technologies: Good knowledge of Switching technologies like VLAN's, HSRP, Devices: Juniper routers & switches, Cisco routers & switches, Huawei switches
  • Be a Team player with good interpersonal and communications skills


General CV submission 


Country: Singapore
Employment Type: Full time
Salary: Open