Network Security Engineer

Your Opportunity

JOB DESCRIPTION

For this role, the prime accountability is to develop network solutions for internal stakeholders. Work through business requirements and help deliver connectivity solutions. Be familiar with technologies such as DC routing & switching, F5 LTM, GTM, firewalls, DNS & proxies. You will help design, implement, monitor & manage nominated platforms / systems in relation to operations (L3), hands on changes, lifecycle, capacity, performance, and risk management.

You will enable and support Architecture and Delivery teams in the planning, design, and execution of relevant solutions & business project outcomes. You will ensure a close working relationship with the other engineering domains, the broader Technology organisation, and the relevant vendors.

Responsibilities

• Within the Network Services Platform & Design Team you will work with relevant architectural and project teams towards domain impacting solutions and projects,
• Review and align that solutions & design standard are followed, highlight potential deviations that may impact capacity, performance, lifecycle, security objectives.
• Work with external vendors to align end-to-end design & capabilities.
• Assist in design workshops, solutions & information gathering to help deliver network solutions.
• Support project teams through design approval, testing and acceptance.
• Contribute to the system architectural and capability evolution.
• Engage with relevant vendors including the managed services vendors to ensure acceptable capacity lifecycle and performance management of systems and network interfaces.
• Help with the implementation of network design/solutions and provide handover & knowledge transfer to operations.
• Participate in weekly change meetings/forums to assess changes and impacts.
• Participate in weekly design meetings/forums to review detail designs.
  

What's in it for you?

• Flexible hybrid way of working (from home and office)
• ‘Stay Connected Mobile’ – Access to a free mobile plan
• ‘Stay Connected NBN’ – Access to a free, high‑speed NBN plan (up to 500 Mbps)
• ‘Your Leave’ - additional leave to be used whenever you like - every year
• Access to TPG Learning Hub platform and internal development opportunities
• Access to Corporate Partner Discounts

Don’t meet every single requirement? That’s OK! At TPG Telecom, we’re all about creating an accessible workplace where everybody feels safe to bring their authentic self to work - regardless of background. If you think this role is a great fit for you but some of the qualifications don’t align with your experience, we still encourage you to apply - you might just be the perfect candidate for a similar role with us! Learn more about life at TPG Telecom here.

TPG Telecom also acknowledges the Gadigal People of the Eora Nation as the Traditional Custodians of lands and waterways where this office can be found in Barangaroo.

Our Talent Acquisition Team and Hiring Managers kindly request no unsolicited resumes or approaches from Recruitment Agencies. TPG Telecom is not responsible for any fees related to unsolicited resumes.

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About Us

TPG Telecom started with a belief that we can make things better for Australians. We believe in the power of meaningful relationships to support vibrant, connected communities where everyone belongs. It’s our why; our reason to exist. Now, we’re proud to be one of Australia’s leading mobile and internet providers. We’re not just redefining telco, we’re changing its course. And you play a role in that. A big one. The opportunities are plenty for those who are ready to accept the challenge.

About The Team

Our Technology team builds and evolves the networks and platforms that keep millions of Australians connected every day. From mobile and fixed networks to digital platforms and data, you’ll work at the forefront of innovation solving complex challenges and helping shape the future of connectivity.