Setting the Scene Our client is a large-scale technology services organisation delivering critical security and infrastructure services across complex enterprise environments.
Joining an established Security Operations team, you'll work across firewall management, secure VPN, protective DNS and broader security infrastructure services.
This is a hands-on senior role with the opportunity to design new solutions, improve existing services and tackle complex technical challenges.
The Role This role is suited to a Senior Security Engineer, Network Security Engineer or Security Infrastructure Specialist who enjoys hands-on technical work and taking ownership of solutions.
You'll work autonomously across a broad technology stack while contributing to new security offerings and the ongoing improvement of existing services.
Key responsibilities: Lead the design, implementation and management of security infrastructure services Manage and troubleshoot firewalls including Palo Alto, Juniper SRX, Cisco and/or Check Point Support secure VPN, DNS and protective DNS services Design, build and deploy new security service offerings Identify and implement improvements across existing security services Investigate and resolve complex network and security incidents Capture technical requirements and deliver appropriate security solutions Work across Azure and AWS security and connectivity environments Support technologies including routing, switching,



IDS/IPS and load balancing Maintain clear technical documentation and build strong relationships with stakeholders Participate in an out-of-hours on-call roster What you'll bring Robust hands-on experience across network and security infrastructure Experience with enterprise firewall technologies including Palo Alto, Juniper SRX, Cisco or Check Point Strong knowledge of DNS and VPN technologies Experience designing and delivering technical security solutions Knowledge of Azure and/or AWS security and connectivity Strong networking fundamentals across routing and switching Experience with technologies such as IDS/IPS, load balancing and Linux and/or Windows Excellent troubleshooting, problem-solving and incident resolution skills Ability to work autonomously and manage competing priorities Strong communication and technical documentation skills Experience with scripting, automation or MSP/managed services environments would be highly regarded.
Certifications such as CISSP, PCNSE, JNCIP-SEC, CCNP or relevant vendor certifications will be viewed favourably.
What's in it for you?
$173k package including *****% super + 17.5% annual leave loading Permanent, full-time opportunity Brisbane CBD location Senior hands-on role with genuine technical ownership Work across complex enterprise security infrastructure Exposure to firewall, VPN, DNS and cloud security technologies Opportunity to design new security services and drive technology improvements Join an established and high-performing security team Meaningful work supporting critical technology services How to apply Applications are treated with absolute confidentiality.
Click APPLY or contact Clodagh at ************************** for an informal conversation about your next career move.
Equal opportunity and diversity are a priority.
We encourage applicants from all backgrounds to apply.

📌 Senior Network Security Engineer (Queensland)
🏢 The Decipher Bureau
📍 Queensland