Network Security Engineer

Network Security Engineer

Contract Type:

Contract

Location:

Sydney - New South Wales 

Industry:

Technology

Contact Name:

Jonny Jameson

Contact Email:

jonny.jameson@profusiongroup.com

Contact Phone:

0405222817

Date Published:

18-Dec-2025

  • Brisbane or Sydney
  • 6 month initial contract (view to extend)
  • Strong F5 experience needed

A leader in their field, our client is looking for an experienced Network Security Engineer to join their infrastructure platforms team on an initial 6 month contract. Enterprise environment - Palo Alto, F5, Imperva. 

The role

Playing a pivotal role, you'll work to deliver on a network security strategy which enables peer infrastructure and broader technology teams to work seamlessly.
  • Provide management, development and support of Network Security platforms including Firewall, Proxy, Application Load balancing, IPS, IPSec and Encryption systems.
  • Identify and build tools (self-service, automation) to help with continuous delivery, continuous development, and security based Devops (SecDevOps).
  • Manage daily operations of our on-premise and cloud-based platforms.
Experience

You will have broad experience across the following products:
  • Load Balancing & Application Firewall – F5
  • Firewalls/IPS - Palo Alto Networks
  • Cloud WAF / DDOS/ CDN Services
  • Web Proxy Services – Netskope
  • IPSEC B2B VPN – Cisco ASA
In addition, you'll have:
  • Understanding of Cloud Web Services – AWS or Azure.
  • Knowledge of the OSI layers and good troubleshooting skills up to an application level with a proven ability to analyse packet captures
  • Excellent collaboration and communication skills with the ability work cross-functionally.
Apply to Jonny Jameson (jonny.jameson@profusiongroup.com) via the link below ASAP.

Profusion respect people, value diversity and are committed to equality.
We are committed to providing a supportive culture and positively contributing towards creating diverse and inclusive workplaces for our candidates & clients. We invite candidates of all ages, genders, sexual orientation, cultural backgrounds, people with disability, neurodiverse individuals, and Indigenous Australians to apply.
APPLY NOW
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