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Senior Network Engineer (Operations)

Date: 12-Apr-2021

Location: Singapore, Singapore

Company: Singtel Group

Senior Network Engineer is experienced individual who possessed deep knowledge in majority of networking variants. With years of hands on experience, the individual will be responsible in transforming idea/solution/proposal into technical blueprint and follow up by leading/consulting respective project delivery teams to deliver the solution. Beyond the role of consulting, this person may also involve as L3 escalation personnel when there is a need in the project that they are involved with.



  • Second/third level Network operations support responsible to design, implement and maintain LAN and Wan network.
  • Troubleshoot and resolve complex Network related fault
  • Design and implement network projects
  • Change review and impact analysis for Network changes
  • Planning future improvement and suggesting solutions to reduce network faults
  • Plan, priorities and execute planned maintenance on network to support Network growth, address software/hardware defects
  • Manage and monitor network capacity through proactive approach
  • Service level improvement on Network through design change, monitoring improvement and capacity management
  • Monitor and resolve chronic issues related to Network


The ideal candidate should possess:

  • Have at least three (3) years hands-on practical experience in operating enterprise routers/switches, firewalls, load balancers, proxy servers, domain name servers (DNS), bandwidth management system, IPS/IDS and server/platform system
  • Knowledge of routing protocols and concepts (E.g. BGP, OSPF)
  • Must have relevant operating the network in a large Enterprise Network environment
  • Be at least a Certified Network Administrator -(CCNA/CCNP) equivalent;
  • Knowledge of Software Defined Networking
  • Have the ability to conduct network diagnosis and troubleshooting
  • Good to have network automation via scripting expereinces (e.g. Python, Ruby) or tools (e.g. Ansible, Algosec, Chef)