Senior Network Security Engineer

Run Stronger. Evolve Faster. Perform Smarter with NRI     
Ready to shape what's next?  At NRI, we turn technology into intelligence, delivering solutions that drive measurable business outcomes. Join our team of 3,500+ local experts backed by a global network of 16,000 team members and work on projects that truly make a difference for Australia's leading organisations.     Our Managed Services team ensures businesses operate at peak efficiency, resilience, and scale. Join us to manage and optimise IT landscapes for leading organisations, delivering seamless, reliable, and measurable outcomes every day.    
 
We are looking for an experienced Network Engineer to bring their technical leadership skills to the team in Perth.
 
What We're Looking For:

• Current driver's licence and the ability to travel remotely in the state to support regional sites.
• Ability to work effectively with technical SMEs
• Excellent interpersonal skills in areas such as teamwork, facilitation, and negotiation
• Excellent analytical, technical, written, and verbal skills

Key Technical skills:

• Operational knowledge of Cisco routers and switches. Ability to configure and troubleshoot.
• Operational knowledge of Cisco wireless network systems. Wireless controller administration.
• Understanding of networking concepts: switching, routing, firewalling, vpns.
• Operational understanding of Checkpoint firewalls
• Operational understanding of load balancer technology such as F5
• Familiarity with firewalling, routing, vlans, vpn is essential.

Desirable:

• In depth understanding of Cisco networking. Especially wireless
• Knowledge of Cisco ISE and ACI
• understanding of Azure networking
• Experience with Cisco Community Connected Infrastructure
• 5+ years' experience supporting Palo Alto and other Firewall products.
• 5+ years' experience supporting Cisco SD-WAN/MPLS/VPLS - WAN infrastructure
• 5+ years' experience supporting Cisco Catalyst 9200/9300/9500 & 8200/8300/8500 routers
• Relevant industry aligned certifications

Why Join Us: 

• Deliver tangible business impact through operational excellence.
• Work with cutting-edge tools and AI-enabled platforms.
• Be part of a high-performing, client-obsessed team that values growth and innovation.

Take the next step with us. Apply now and make a real impact. 
Your skills. Our impact. Together unstoppable.
At NRI, you'll work on meaningful projects, tackle complex challenges, and see the tangible difference your expertise makes. We value diverse experiences and perspectives, creating an inclusive, collaborative, and high-performing workplace. Don't worry if you don't meet every requirement listed - we prioritise attitude and capability, and you might be the perfect fit for this role or another within NRI.   
 
NRI Australia & New Zealand is committed to building a culturally diverse and inclusive workplace and strongly encourages applications regardless of gender, age, ethnicity, sexual orientation, or disability.