Network Infrastructure Architect

5 days ago


Singapore OCBC Full time

Job Overview:

  • We are seeking a seasoned Network Engineer to oversee the design, implementation, and management of OCBC's wireless, building, branch, and ATM network infrastructure.

The ideal candidate will have experience in collaborating with various IT departments to ensure optimal network performance, security, and reliability.

Key Responsibilities:

  • Design, implement, and manage network infrastructure for wireless, branches, buildings, and ATMs.
  • 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.

Required Skills and Qualifications:

  • Bachelor's degree in computer science, Information Technology, or a related field (or equivalent experience).
  • Minimum 5 years of relevant working experience in network engineering or support, with at least 2 years in a banking environment.
  • Relevant certifications such as Cisco CCNA, CCDA, CCNP, etc., are a plus.

Fundamental Knowledge and Skills:

  • 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.
  • Familiarity with network monitoring and management tools (e.g., SolarWinds, PRTG, Wireshark) is advantageous.


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