Network Engineer (Voice & Mobility)

Telstra

Not Interested
Bookmark
Report This Job

profile Job Location:

Parramatta - Australia

profile Monthly Salary: Not Disclosed
Posted on: 5 days ago
Vacancies: 1 Vacancy

Job Summary

Employment Type

Permanent

Closing Date

11 Apr 2026 11:59pm

Job Title

Network Engineer (Voice & Mobility)

Job Summary

Telstra is looking for a Network Engineer Voice & Mobility to join Telstras International Networks team at a pivotal moment. This role plays a critical part in strengthening and evolving the platforms that power international voice roaming mobility and IP connectivity in and out of Australia.

Job Description

Based in Sydney youll work handson with Telstras international Core Voice IPX and mobility/roaming networks helping uplift resilience close capability gaps and ensure our core programs of work are sustainable for the long term. Your contribution will directly support services used by customers and partners around the world - today and into the future.

What we offer

  • 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)

Youll be part of a flat collaborative team that values curiosity knowledgesharing and thoughtful engineering. Youll be supported and mentored with genuine scope to deepen your expertise across voice signalling and mobility domains and grow your career in a way that works for you.

What youll do

  • Design build and support international Voice IPX and mobility platforms that underpin Telstras global services

  • Improve resilience security and reliability through performance monitoring audits and continuous improvement

  • Own the endtoend 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 highlevel designs test plans and technical documentation coordinating testing and deployments with partners and vendors

  • Build scalable futureready platforms staying current in virtualisation IPX and nextgen voice technologies

About you

You dont need to tick every box were keen to hear from people who are excited by this space and keen to grow.

  • Sydneybased with unrestricted Australian working rights

  • Able to work from the Parramatta site on Mondays and Thursdays with adhoc customer site visits as required

  • Ideally around 48 years experience working with Voice Networks across international voice (wholesale or enterprise) IPX or mobility/roaming

  • Experience contributing to mediumscale 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

Please apply with an up to date CV for immediate consideration.


Required Experience:

IC

Employment TypePermanentClosing Date11 Apr 2026 11:59pmJob TitleNetwork Engineer (Voice & Mobility)Job SummaryTelstra is looking for a Network Engineer Voice & Mobility to join Telstras International Networks team at a pivotal moment. This role plays a critical part in strengthening and evolving th...
View more view more

About Company

Company Logo

Join Australia's largest mobile network, view our plans for NBN broadband internet, mobile phones, 5G & on demand streaming services.

View Profile View Profile