Telecom Network@Nokia Assurance Center

6 days ago

Sydney, New South Wales, Australia BURGEON IT SERVICES Full time $120,000 - $150,000 per year

Position: Telecom Assurance Center (NAC)

Location: Sydney

Duration: 6 months

Must Have Skills:

  • Nokia Assurance Center (NAC) Dashboarding skills.
  • Experience with Polystar (OSIX and Kalix), Niometrics and Groundhog platforms, probe broker, IXIA or Spirent, Packet analysis, Deep packet inspection

Detailed Job Description

  • Core Analytical & Technical Skills
  • Analyse large datasets from mobile and fixed voice/data platforms
  • Benchmark network performance and assess quality of service (QoS)
  • Understand telecom protocols (SIP, Diameter, C7, GTPv2, S1-NAS) for signalling and failure analysis
  • Strong IMS, EPC & Policy knowledge related to VoLTE and VoWiFi including underlying protocols
  • Understanding of VoLTE, VoIP, IMS and Packet core KPIs across the network and best practices
  • Ability to investigate protocol traces and determine root cause for Voice and Data failures

Tooling & Automation Skills

  • Experience with Polystar (OSIX and Kalix), Niometrics and Groundhog platforms, probe broker, IXIA or Spirent, Packet analysis, Deep packet inspection

Domain-Specific & Soft Skills

  • Deep telecom domain knowledge (VoLTE, IMS, VoIP, Packet Core, 4G and 5G)
  • Communicate insights effectively to stakeholders and executives
  • Lead incident response and problem management initiatives
  • Contribute to strategic planning and service transformation

Desirable Skills

  • Code in Python, R, SQL for data manipulation and custom visualisation
  • Operate testing tools like TAF, Candella, Sigos, Spectra for fault simulation
  • Use GitLab, Ansible, DNA for CI/CD and configuration drift detection

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