Overview One of our long-standing Federal Government clients is seeking Gateway Engineers and F5 Specialists to join one of their core areas tasked with upgrading key aspects of their network infrastructure. As an experienced Engineer, you will work independently to provide expert advice on the management and maintenance of those platforms. You will work closely with key third-party suppliers to ensure the provision of a robust gateway infrastructure capability for the business and liaise with architecture and shared services areas to ensure the security of the day-to-day technical operations.Due to the nature of the role, candidates must be Australian Citizens with active clearances of NV1 or above to be found suitable. Key Technologies F5 AWAF, Web Proxies, Linux AdministrationKey Duties and Responsibilities Plan and manage infrastructure requirements to meet future infrastructure demand and ensure the provision of infrastructure-related operational support for hardware, software, and other assets. Define effective procedures for prioritization and escalation of infrastructure issues to ensure timely resolution and communicate end-to-end implications of configuration changes. Candidates with the following skills and experiences are encouraged to apply: Demonstrated experience in the design, build, deployment, troubleshooting, and management of F5 AWAF and web proxies in large secure gateway environments. Demonstrated expertise in deploying, configuring, and a deep understanding of F5 AWAF Solutions. Knowledge and understanding of F5 products LTM, GTM, ASM, ALM, APM. Deep understanding of web application architecture, protocols, and security technologies including but not limited to TCP/IP, HTTP, SSL/TLS, IPSec, VPN, and DDo S protection. Demonstrated working knowledge of common web application vulnerabilities such as SQL injection, Cross-Site Scripting (XSS), Cross-Site Request Forgery (CSRF), cookie poisoning, etc. Proficient scripting and programming skills to configure advanced policies and rules in F5 AWAF. Proficient knowledge of NGFW preferred Palo Alto and IPS concepts and features. What is on offer: Open to Canberra, Sydney, Brisbane, Adelaide Some WFH available Negotiable hourly rates 12-month contract with extension options Please reach out to Raj on or apply through the links provided.Calleo is an equal opportunity employer and we encourage applications from all people including Aboriginal and Torres Strait Islander peoples.Follow Calleo on Linked In and visit our website to keep up to date on all our current job vacancies: #J-18808-Ljbffr