Share this Job

Network Manager

Date: 19-Oct-2021

Location: Singapore, SG

Company: ST Engineering Group

Job Description;

  • Manage the network tasks and allocation of works to the network engineers
  • Provide Network Technical Leadership to the network engineers
  • Ensure that the tasks are completed on time as planned
  • Has the knowledge and experience to propose network architecture and work with network equipment vendors
  • Troubleshooting and diagnostic services for issues raised in IT hardware, software and TCP/IP, and resolve network infrastructure issue.
  • Onsite support and maintenance to both local area network and wide area network infrastructure.
  • Install and secure layer 2 and layer 3 switches, router and firewall as per project requirements.
  • Implement and analyze firewall rules based on customer request.
  • Perform back up and upgrade of network appliance configuration and firmware.
  • Co-ordinated and liaised with various vendors in delivering and testing of network appliance. 
  • Performed preventive maintenance on switches, routers and firewalls.
  • Troubleshoot, escalated and resolve network infrastructure incident.
  • Provided technical coordination to onsite engineers for mass roll-out network access control protocols (802.1x, port-security)
  • Utilize network monitoring software to ensure network availability at remote sides.
  • Documentation of network diagram.
  • Handle firewall rule administration and change request



  • Possess both management and strong network technical skills to lead a team of network engineers
  • Degree / Diploma in Electronics Computer and Communication Engineering, with major in Telecommunication or equivalent or higher
  • Mandatory Cisco Certified Network Associate (CCNA)
  • Mandatory requirement for a minimum of 2 years of large scale Infrastructure Project Implementation.
  • Optional Cisco Certified Network Professional (CCNP)
  • Preferred to have any 3 skillsets of the following:
    • LAN - HSRP, VRRP, Spanning Tree, VLAN, CDP, ARP, MAC, 802.1Q, SVI, VSS, IGMP
    • WAN - Static route, NAT/PAT, IPv4, site to site tunnel GRE, IPsec
    • Security - 802.1x, Port security, DHCP snooping, syslog, AAA, NAC, Network Appliances hardening.
    • Firewall - Juniper, Cisco ASA, Fortigate
    • Switches - Cisco, HP, Alcatel
    • Wireless Controller - Cisco, Aruba controller