Senior Network Security Engineer

Westpac Group

📍 Kogarah, New South Wales, Australia

Full time Computer Occupations Posted March 03, 2026

Job Description

Job Description

Create your best future and join Network Services Team as a Senior Network Security Engineer.  
 
What’s the role?

Responsible for managing, testing, and implementing changes to network security infrastructure. Requires over 10 years of hands-on experience in complex IT environments, ideally within the financial sector. Must work well both independently and in teams, and adapt to changing business needs.

Key Duties:

  • Installation, configuration and upgrade hardware, systems and software for networks.
  • Management of network and security performance by monitoring, troubleshooting, reporting and continuous improvement to optimise performance. 
  • Identify, analyse and manage risk at every aspect of work.
  • Secures network system by establishing and enforcing policies, defining and monitoring access.
  • Undertake project design and architecture work, li...