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Engineer (Mobile Data Core)

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Date: 23-Aug-2021

Location: StarHub Green

Company: StarHub Ltd

Job Description

 

Purpose:

  • Ensure high availability of the 3G/4G/5G networks, in particular network elements such as Cloud infrastructure, MME /AMF, SAE /SMF/UPF, Mobile Backbone IP network, IP Service Gateway & Firewalls.
  • Implement and support new corporate customers, Roaming IP Connectivity applications and new services released in the market.
  • Plan, implement and monitor security measures to protect the packet core network from external attacks.

Responsibilities:

  • Operate, administer and maintain the network elements such as Cloud infrastructure, MME /AMF, SAE /SMF/UPF, Mobile Backbone IP network, IP Service Gateway & Firewalls
  • Identify, isolate, correct and assess impact of 3G/4G/5G networks and customer-affecting faults
  • Perform trend analysis to detect chronic issues, proactively work with cross-functional teams and vendors to develop and implement corrective action plans
  • Provide first hand support in response to network alarms, customer complaints, and provide 24x7 standby duties to assist in emergency restoration during outages and system failures
  • Participate and drive software upgrades, tests, and upgrades of system hardware projects
  • Provide support for projects involving network growth, network elements integration, corporate networks, Integration of roaming networks, and new feature/ service trial and Implementations
  • Proactively evaluate network to minimize downtime and augment quality of service to end-consumers
  • Plan, engineer and monitor the security arrangements for the protection of the network systems
     

Qualifications

  • Bachelor degree in Electrical/ Electronics Engineering or equivalent
  • Relevant experiences in this field of work is preferred.
  • Familiar with 3G/4G/5G technologies and cloud infrastructure support
  • Familiar with IP networking
  • Hands-on experiences with switches/ routers/ firewalls
  • System administration experience with Linux platform would be advantageous
  • Willing to perform 24x7 standby duties

 

*We regret that only shortlisted candidates will be notified.