IT Network Specialist

7 days ago


Singapore OCBC Full time

As a Network Infrastructure Architect at OCBC, you will be responsible for designing, implementing, and managing complex network infrastructure. You will collaborate with various departments to ensure optimal network performance, security, and reliability while delivering projects that align with organizational standards and requirements.

Key Responsibilities:

  • Develop and implement network architecture and components, including switches, routers, wireless systems, firewalls, VPNs, and security gateways.
  • Execute change requests across all network technologies based on new design standards and business requirements.
  • Collaborate with other IT departments to enhance network performance, security, and reliability.
  • Conduct network fault investigation, troubleshooting, resolution, recovery, and root cause analysis.
  • Review and implement complex changes and device upgrades in critical environments.
  • Deliver and implement network projects in accordance with bank standards and requirements.
  • Foster a team-oriented environment focused on achieving organizational targets.

Required Skills and Qualifications:

  • Practical knowledge and hands-on experience in implementing network architecture and components, including switches, routers, wireless systems, firewalls, VPNs, and security gateways.
  • Strong implementation knowledge of networking protocols such as OSPF, BGP, IPSec, GRE, and STP.
  • Deep working knowledge of BGP routing is required.
  • Experience with Cisco ACI and EVPN is preferred.


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