Network Architecture Expert

2 weeks ago


Singapore OCBC Full time
Job Description

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

Main 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 organizational standards and requirements
  • Foster a team-oriented environment focused on achieving organizational targets
Key Focus Areas
  • Network Design and Optimization
  • Network Equipment Management
  • Advanced Routing Protocols and Technologies
  • Network Monitoring and Performance Management
  • Network Automation
  • Incident Response and Troubleshooting
  • Documentation and Knowledge Sharing
  • Risk Management and Improvement Opportunities
  • Data center networking, VXLAN, EVPN, ACI, and SDN solutions
QualificationsEducation
  • Bachelor's degree in computer science, Information Technology, or a related field (or equivalent experience)
Experience
  • Minimum of 5 years of relevant working experience in network engineering or support, with at least 2 years in a banking environment
Certification
  • Relevant certifications such as Cisco CCNA, CCDA, CCNP, etc., are a plus
Skills and Knowledge
  • 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
  • Proficiency in monitoring, tuning, and scripting languages is a plus
  • Project management skills
  • Professional written and verbal communication and presentation skills


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