Senior Network Security Engineer

• Deliver a marked impact in this multifaceted, global delivery role.

• Innovate with access to world leading tools and technologies.

• Collaborate with industry leaders in banking technology.

See Yourself in the Team

International Workplace and Workforce squad (IWC) form part of our Secure Network Services (SNS) crew, responsible for securely enabling connectivity for our international offices and delivering Security services namely DIA and SD-WAN to International sites.

Your Impact and Contribution

We're seeking a highly skilled Senior Network Security Engineer, equipped in delivering 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.

In this role, you may expect to:

• 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.

The ideal candidate will suitably demonstrate:

• 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

Whether you’re passionate about customer service, driven by data, or called by creativity, a career with CommBank is for you.

Here, you’ll thrive. You’ll be supported when faced with challenges and empowered to tackle new opportunities. We’re hiring engineers from across all of Australia and have opened technology hubs in Melbourne and Perth. We really love working here, and we think you will too. ​

If you're already part of the Commonwealth Bank Group (including Bankwest, x15ventures), you'll need to apply through Sidekick to submit a valid application. We’re keen to support you with the next step in your career.

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