postdoc network security jobs in Newcastle

The Australian Defence Force (ADF) is seeking an Information Technology Specialist to operate and maintain advanced networks, supporting both on-base and deployed operations across Australia. In this role, you will work with specialised ICT systems, install and configure computer systems, and help secure the Army’s cyber network while supporting missions...

XPT Software Australia Pty Ltd is seeking a Senior Network Engineering Expert to join remotely. This role requires a current Negative Vetting level 1 security clearance and hands-on experience designing and maintaining large-scale data centre networks across complex environments.You will design high-level and detailed network architectures, implement and...

XPT Software Australia Pty Ltd | ContractSenior Network Engineering Expert with Security clearanceXPT SoftwareAustralia PTY Ltd, incorporated in 2016, is a Software Services companyXPT works with topclients across Australia in Banking, Insurance, Telecom,Retail, Energy, Mining and Manufacturingdomains.We have 120+technocrats in Australia working at our...

XPT Software Australia Pty Ltd | ContractNetwork Engineer/Technical SpecialistMelbourne,Sydney,Brisbane,Perth,Canberra, Australia | Posted on 07/27/2026State/Province VictoriaCountry AustraliaAbout UsAboutXPTXPT SoftwareAustralia PTY Ltd, incorporated in 2016, is a Software Services companyXPT works with topclients across Australia in Banking, Insurance,...

Senior Security Engineer - Mobile Network Security Join to apply for the Senior Security Engineer - Mobile Network Security role at Telstra As an iconic Australian brand with a global footprint, our purpose is to build a connected future where everyone can thrive. We're committed to delivering the best experiences through the best technology on the best...

Network & Infrastructure Security Analyst (AI Training)About The RoleWe partner with the world's leading AI research teams and labs to build and train cutting-edge AI models. Now, we're looking for hands-on security practitioners to bring real-world expertise to the frontier of AI development. Your field experience analyzing threats, misconfigurations, and...

Join Fortinet, a cybersecurity pioneer with over two decades of excellence, as we continue to shape the future of cybersecurity and redefine the intersection of networking and security. At Fortinet, our mission is to safeguard people, devices, and data everywhere. We are currently seeking a dynamic Professional Services Consultant to contribute to the...

XPT Software Australia Pty Ltd | Contract Senior Network Engineering Expert with Security clearance - XPT SoftwareAustralia PTY Ltd, incorporated in 2016, is a Software Services company - XPT works with topclients across Australia in Banking, Insurance, Telecom,Retail, Energy, Mining and Manufacturingdomains. - We have 120+technocrats in Australia...

Alignerr Corp. is seeking a Network & Infrastructure Security Analyst (AI Training) to join hands-on security work on frontier AI projects. You will analyze threats, misconfigurations, and control failures, shaping how AI understands enterprise security.Fully remote, freelance-style role with 10–40 hours per week. You'll collaborate with leading AI...

About MegaportWe're not your typical tech company - and we don't want to be. Megaport is the global leader in Network as a Service (NaaS), and has transformed the way businesses connect to the cloud, data centers, and each other. We're publicly listed on the Australian Stock Exchange and partnered with the biggest names in tech like Amazon, Microsoft,...

Exigo Tech is a Sydney-based Technology Solutions Provider focused on providing solutions in three significant verticals: Infrastructure, Cloud, and Application to businesses across Australia. We help companies reach operational efficiencies by empowering them with technology solutions that drive their business processes. Exigo Tech is currently looking for...

About Megaport We’re not your typical tech company – and we don’t want to be. Megaport is the global leader in Network as a Service (NaaS), and has transformed the way businesses connect to the cloud, data centers, and each other. We’re publicly listed on the Australian Stock Exchange and partnered with the biggest names in tech like Amazon,...

Doolans Group, an Australian manufacturer and distributor of security doors and window screens, is seeking a Business Development Manager to grow its wholesale reseller network across Australia. This role focuses on identifying, engaging and securing new wholesale partners while nurturing existing relationships to maximize sales opportunities. The position...

Company Description AECOM’s Energy practice provides a wide range of services from consulting and engineering design to energy engineering, energy procurement and construction (EPC) for power, energy efficiency, and renewable energy clients. Our understanding of the big picture – and the interconnection between generation, distribution, storage, and the...

Northern Beaches Council is seeking an IT Network Team Leader to guide a three-person team responsible for enterprise and cloud networks across the council. This role reports to the IDT Operations Manager and focuses on delivering reliable, secure, high‑performing network services. You will set priorities, coach and develop the team, monitor performance,...

Here at Linfox, you’ll join a company that’s focused on evolving the supply chains of today to meet the challenges of tomorrow.We’re one of Australia and New Zealand’s largest privately owned logistics providers, proudly delivering the essentials that communities and industries rely on every day. We’re building a safer, secure, efficient and more...

Wyong Leagues Group is a community focused hospitality organisation, operating 12 venues across New South Wales. With over 360 employees, our group is a venue of choice for our customers and an employer of choice for our fantastic staff. We are seeking a Network & Systems Administrator to join our IT department. This role will suit someone with existing...

About Airlock Digital Airlock Digital is a global leader in application control and allowlisting. We seek to empower every organization to run only what they trust and operate free from malware and ransomware.Location: Australia, RemoteWho Are We? About Airlock Digital is a global leader in application control and allowlisting. We seek to empower every...

Are you ready to be a part of a team that's redefining ultra-secure cloud solutions?Join a team that's shaping the future of cloud and cybersecurity.At Showtime Consulting, we don't just build ultra-secure cloud solutions—we enable organisations to thrive in the most challenging high-threat environments. If you're truly passionate about innovation,...

Viasat is seeking an experienced Tactical Networking Business Development Manager to drive growth across APAC within the Defence sector. You will identify, shape, and close opportunities, engaging senior stakeholders and leading campaigns with cross-functional teams. Based in Australia (Canberra area), you will coordinate with regional market development and...