Senior Network Security Architect

1 month ago

Sydney, New South Wales, Australia Commonwealth Bank of Australia Full time

Secure Global Connectivity

We're seeking a highly skilled Senior Network Security Engineer to deliver world-class solutions in complex enterprise environments.

As a Senior Network Security Engineer, you will bring a deep expertise in firewalls, routers, and switches, alongside strong programming skills and a passion for automation, to help maintain, secure, and innovate within our network infrastructure.

You will contribute to the secure delivery of cutting-edge tools and platforms that support our international networks, driving everything from architecting integration, through to deployment and continual improvement.

Your Key Responsibilities

  • Design, implement, and manage secure network solutions using Palo Alto and Juniper firewalls.
  • Configure and manage Cisco routers, switches, BGP, and SD-WAN to ensure scalable, secure infrastructure.
  • Develop automation scripts using Python and manage containerised environments with Docker and Kubernetes.
  • Configure and maintain Cisco ASA-NG Firewalls, IPSec, SSL VPNs, and F5s for secure remote access.
  • Leverage CI/CD pipelines for continuous integration and automated deployment processes.
  • Manage virtualisation environments like VMware, Hyper-V, and RHEL to optimise network performance and security.

What We're Looking For

  • Proven experience with Palo Alto, Juniper firewalls, and Cisco routers/switches.
  • Hands-on experience with Python scripting, automation, and AWS Lambda. Experience with Cisco ASA-NG Firewalls, F5s, IPSec, and SSL VPNs.
  • Strong knowledge of containerisation technologies (Docker, Kubernetes) and CI/CD pipelines.
  • Experience with virtualisation tools such as VMware, Hyper-V, and RHEL. Familiarity with hybrid/multi-cloud environments, Prisma, SAS Solution, BC Proxies, and SD-WAN.

Working with Us

At Commonwealth Bank of Australia, we're passionate about delivering exceptional customer experiences and driving innovation in the financial services industry.

We're committed to creating a workplace that's inclusive, diverse, and supportive of our employees' growth and well-being.

Join our team and be part of a dynamic and collaborative environment that's shaping the future of banking.

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