Job Summary
The Senior Network Test Engineer plays a key role to ensuring that any device, application and/or change to the network delivers an outstanding customer experience You lead business and product verification testing of end to end solutions prior to deployment; unit testing of complete product lifecycles; and ensure that devices are compatible with the network, without degrading the customer experience of other devices on the network.The Senior Network Test Engineer uses deep expertise in planning, designing, automating and conducting testing across a wide range of network technologies. You collaborate and partner with internal technical teams and external suppliers/partners, to ensure testing is completed according to plan, and all new and existing Telstra products, systems, platforms and networks perform to the highest standard.Job Description
Who We Are
- Telstra is Australia’s leading telecommunications and technology company spanning over a century with a footprint in over 20+ countries. In India, we’re building a platform for innovative delivery and engagement that will strengthen our position as an industry leader. We’ve grown quickly since our inception in 2019, now with offices in Pune and Bangalore
Focus of the Role
We’re looking for an experienced telecom professional with strong expertise across Mobile Core, IMS Core, VoLTE and 5G Core, combined with hands-on capability in Python-based automation, API integration and CI/CD.
The role will focus on working across complex product and platform network environments, bringing together deep telecom network knowledge with automation practices to support modern, scalable network solutions.
Key Responsibilities
Work across Mobile Core and IMS Core network environments.
Contribute to network architecture across product and platform networks.
Work with VoLTE and 5G Core Service-Based Architecture (SBA).
Develop and maintain network automation using Python and Robot Framework.
Build and work with REST APIs to support automation and integration.
Drive automation through CI/CD practices.
Support deployment and configuration within cloud-based network environments.
Apply telecom protocol knowledge across network integration, troubleshooting and solution delivery.
Work with modern network technologies including network slicing, edge computing and orchestration.
Support virtualised/containerised network environments where required.
Technical Skills
Must Have
Strong hands-on experience with Mobile Core Networks.
Strong knowledge of IMS Core.
Experience with network architecture, particularly product and platform networks.
Strong understanding of VoLTE.
Hands-on knowledge of 5G Core Service-Based Architecture.
Strong programming/scripting experience with Python.
Experience with Robot Framework.
Experience working with REST APIs.
Strong expertise in automation and CI/CD.
Good to Have
Strong understanding of telecom and networking protocols including:
SIP
Diameter
TCP/IP
GTP
HTTP/HTTP2
Knowledge of network slicing, edge computing and orchestration.
Experience with cloud deployment and configuration.
Experience with Red Hat OpenStack.
Experience with Kubernetes deployment.
Essential Skills
Strong analytical and problem-solving capability within complex telecom network environments.
Ability to combine traditional telecom core expertise with modern automation practices.
Comfortable working across network architecture, automation and cloud/virtualised environments.
Ability to troubleshoot complex network and integration issues.
Strong collaboration and communication skills when working across technical and engineering teams.
If you are looking to take the next step in your career, we want to hear from you!
As part of your application with Telstra, you may receive communications from us on +61 440 135 548 (for job applications in Australia) and +1 (623) 400-7726 (for job applications in the Philippines and India).When you join our team, you become part of a welcoming and inclusive community where everyone is respected, valued and celebrated. We actively seek individuals from various backgrounds, ethnicities, genders and disabilities because we know that diversity not only strengthens our team but also enriches our work. We have zero tolerance for harassment of any kind, and we prioritise creating a workplace culture where everyone is safe and can thrive. As part of the hiring process, all identified candidates will undergo a background check, and the results will play a role in the final decision regarding your application.We work flexibly at Telstra. Talk to us about what flexibility means to you. When you apply, you can share your pronouns and / or any reasonable adjustments needed to take part equitably during the recruitment process.We are aware of current limitations with our website accessibility and are working towards improving this. Should you experience any issues accessing information or the application form, and require this in an alternate format, please contact our Talent Acquisition team on [email protected] or via the additional contact options found at www.telstra.com.au/careers/diversity-equity-and-inclusion/disability-employment
Skills Required
- Strong hands-on experience with Mobile Core Networks
- Strong knowledge of IMS Core
- Experience with network architecture, particularly product and platform networks
- Strong understanding of VoLTE
- Hands-on knowledge of 5G Core Service-Based Architecture
- Strong programming or scripting experience with Python
- Experience with Robot Framework
- Experience working with REST APIs
- Strong expertise in automation and CI/CD
- Knowledge of telecom and networking protocols including SIP, Diameter, TCP/IP, GTP, HTTP, and HTTP/2
- Knowledge of network slicing, edge computing, and orchestration
- Experience with cloud deployment and configuration
- Experience with Red Hat OpenStack
- Experience with Kubernetes deployment
- Strong analytical and problem-solving capability in complex telecom network environments
- Ability to troubleshoot complex network and integration issues
- Strong collaboration and communication skills
What We Do
We believe it’s people who give purpose to our technology. So we’re committed to staying close to our customers and providing them the best experience. And delivering the best tech. On the best network. Because our purpose is to build a connected future so everyone can thrive. We build technology and content solutions that are simple and easy to use, including Australia’s largest and fastest national mobile network. That’s why we strive to serve and know our customers better than anyone else – offering a choice of not just digital connection, but digital content as well. And that’s why we have an international presence spanning 15 countries, including China. In the 21st century, opportunity belongs to connected businesses, governments, communities and individuals. As Australia’s leading telecommunications and information services company, Telstra is proud to be helping our customers improve the ways in which they live and work through connection.
