Who We Are

We're an iconic Aussie brand with a global footprint. Our purpose is to build a connected future so everyone can thrive. We're all about providing the best experience and delivering the best tech on the best network.

This includes making Telstra the place you want to work. For you, that means a having career that grows with you and working with a team powered by human connection that prioritises wellbeing and choice.

Focus of the Role

Telstra is seeking a skilled Network Engineer to join our Defence business, supporting the delivery of secure, high-performance network solutions for our government and defence customers. This role contributes to the strategic development and deployment of enterprise LAN/WAN, wireless, and gateway infrastructure across a large-scale, complex, and distributed environment.

What We Offer

• Performance-related pay
• Access to thousands of learning programs so you can level-up
• Global presence across 22 countries; opportunities to work where we do business.
• Purchased annual leave scheme
• Additional Telstra day off
• Additional 30% off Telstra products and services
• Toolkit provided (laptop + mobile phone + plan paid for)

Our Defence Team

Being in our Defence business means you'll be working to provide secure network and solutions for our defence customer segment.

The Opportunity

You will be responsible for designing and implementing robust network architectures, ensuring seamless integration and optimal performance across platforms. This is a critical role in maintaining Telstra's reputation for delivering superior network experiences to both consumer and business customers.

Candidates must be Australian citizens and hold, at a minimum, a current NV1security clearance to be considered for this role. This position requires the ongoing holding and maintenance of an Australian Government NV1 Security Clearance.

Locations: Brisbane, Sydney, Canberra, Melbourne, Adelaide, Perth, Tasmania
Security Clearance: NV1 or higher (Australian Citizens only)

Key Responsibilities

• Analyse statements of work and validate bills of materials
• Develop detailed network designs and implementation instructions
• Engage with stakeholders to ensure alignment with project objectives
• Apply hands-on expertise in routing, switching, wireless, and security technologies
• Provide strategic input and problem-solving across complex scenarios
• Communicate effectively with peers, customers, and project teams
• Deliver work to agreed performance standards, independently or as part of a team

Skills and Experience

• Strong understanding of LAN/WAN and wireless network design
• Experience with installation and configuration of switches and routers
• Proficiency in routing protocols: OSPF, BGP, MPLS, STP, LACP, QoS, BFD
• Knowledge of firewalls, VPNs, and network security policies
• Familiarity with carrier-grade IP/MPLS/BGP platforms for Layer 2 and 3 services
• Experience with network gateways and data flow management
• Certifications such as CCNA, JNCIA, or equivalent vendor credentials
• Excellent written and verbal communication skills
• Demonstrated strategic planning and implementation capabilities
• NV1 security clearance (minimum) and Australian citizenship required.

Apply now to help shape the future of secure network infrastructure in Australia.

We're amongst the top 2% of companies globally in the CDP Global Climate Change Index 2023, being awarded an 'A' rating. If you want to work for a company that cares about sustainability, 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)

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 or via the additional contact options found at www.telstra.com.au/careers/diversity-equity-and-inclusion/disability-employment