Telstra

Network Engineer – Voice, Mobility

Telstra

full-time

Posted on:

Location Type: Hybrid

Location: Sydney • Australia

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About the role

  • Design, build and support international Voice, IPX and mobility platforms that underpin Telstra’s global services
  • Improve resilience, security and reliability through performance monitoring, audits and continuous improvement
  • Own the end-to-end lifecycle of voice platforms, keeping hardware and software current and fit for purpose
  • Deliver engineering projects across international networks, balancing quality, cost and timelines
  • Produce and review high-level designs, test plans and technical documentation, coordinating testing and deployments with partners and vendors
  • Build scalable, future-ready platforms, staying current in virtualisation, IPX and next-gen voice technologies

Requirements

  • Sydney-based with unrestricted Australian working rights
  • Able to work from the Parramatta site on Mondays and Thursdays, with ad-hoc customer site visits as required
  • Ideally around 4–8 years’ experience working with Voice Networks across international voice (wholesale or enterprise), IPX or mobility/roaming
  • Experience contributing to medium-scale engineering projects, potentially as a technical lead in selected domains
  • Working knowledge of NGN technologies, including:
  • ◦ Session Border Controllers
  • ◦ SIP Proxies
  • ◦ Softswitches
  • ◦ Signalling Gateways
  • ◦ Diameter
  • ◦ Routing Agents
  • ◦ Centralised Routing Engines
Benefits
  • Performance-related pay
  • 16 weeks of parental leave, for primary and secondary carers
  • Access to thousands of learning programs so you can level-up
  • Purchased annual leave scheme
  • Additional Telstra day off to spend as you like
  • Additional 30% off Telstra products and services
  • Toolkit provided (laptop + mobile phone + plan paid for)
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
Voice NetworksIPXmobilitySession Border ControllersSIP ProxiesSoftswitchesSignalling GatewaysDiameterRouting AgentsCentralised Routing Engines
Soft Skills
project managementcommunicationcollaborationproblem-solvingleadership