Senior Network Security Engineer

Senior Network Security Engineer

Contract Type:

Permanent

Location:

Sydney - New South Wales 

Industry:

Technology

Contact Name:

Jonny Jameson

Contact Email:

jonny.jameson@profusiongroup.com

Contact Phone:

Jonny Jameson

Date Published:

01-Sep-2025

.Company Overview
Leading Australian Financial Service organisation experiencing rapid growth are looking for a Network Security Engineer to play a pivotal role in Network Automation initiatives.

Role Overview
As a Network Security Engineer, you bring deep expertise in low-level design and implementation of network services, with strong hands-on experience across Juniper SRX firewalls, F5 load balancers, and Cisco switching.

Key Responsibilities:
You will play a key role as part of a design team for Network Services, collaborating closely with build/implementation teams on key project initiatives that have huge implications for the business. As a senior member of the team, you will run projects, participate to build and 

Skills & Experience:

  • Hands-on expertise with next-gen firewalls (Juniper SRX, Fortigate), including configuration, builds, routing, and security policy compliance.
  • Skilled in developing low-level design documents for enterprise security architectures.
  • Experienced in F5 load balancing (LTM, GTM, APM) design, build, and implementation.
  • Proficient in enterprise switching/routing (BGP, OSPF, VXLAN, VTP, BFD) and IPS/IDS configuration and analysis.
  • Familiar with logging platforms (Elastic, Splunk) and monitoring tools (Netscout, SolarWinds, ThousandEyes, Accedian).
  • Practical automation and scripting experience with Python, JSON, and Ansible.
  • Strong communicator, able to translate complex technical concepts for non-technical stakeholders.
What’s on offer?
  • Proven career development opportunities
  • Flexible work arrangements (2 days in office)
  • Excellent salary and benefits
Click on the ‘APPLY’ button to be considered.

email jonny.jameson@profusiongroup.com

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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