Key Responsibilities
Act as the F5 SME for enterprise infrastructure and provide L3 technical support.
Design, implement, configure and maintain F5 application delivery and security services.
Manage F5 upgrades, patches, migrations and technology refresh initiatives.
Troubleshoot complex load balancing and application delivery issues and perform RCA.
Support HA, DR, capacity planning and platform performance optimisation.
Lead F5 implementation, migration and application onboarding activities.
Participate in solution design, architecture reviews and technical governance.
Support F5 security capabilities including Advanced WAF/ASM, SSL/TLS and traffic inspection.
Maintain technical documentation, runbooks and implementation procedures.
Identify prospects for automation and continuous platform improvement.





Mandatory Skills
F5 BIG-IP LTM
F5 DNS / GTM
F5 Advanced WAF / ASM
iRules
Load Balancing & Application Delivery Networking
SSL Offloading / SSL-TLS
Health Monitoring & Certificate Management
High Availability / Failover
TCP/IP, Routing & Switching
BGP, OSPF, VLANs, NAT and DNS
Network Security / WAF

Preferred
Experience in Telecommunications or large enterprise environments.
AWS / Azure networking exposure.
Palo Alto, Fortinet, Check Point or Cisco.
Automation / Infrastructure as Code / CI-CD.
Zero Trust architecture knowledge.
F5, CCNP or CISSP certifications.

📌 Network Security Engineer Sydney
🏢 Uniquehire
📍 Sydney