Senior F5 Security Architect: DNS, WAF & DDoS

Zone IT Solutions Pty Ltd; Sydney; Presencial; AUD 180.000 - 240.000; Jornada completa

Descripción de la vacante

Zone IT Solutions Pty Ltd is seeking a F5 Security/Network Security Architect with 7+ years of hands-on experience in designing, implementing, and managing complex network and security infrastructures across APAC. Deep expertise in F5 BIG-IP platforms, modules, DNS, and application security is essential.

You will lead end-to-end delivery, architect high-availability solutions, and drive automation using AS3/iRules and Terraform.

Formación

• 7+ years in network infrastructure, security architecture or application delivery.
• Proven experience delivering F5 professional services to enterprise/ISP clients.
• Experience with large-scale migrations, including DNS migrations, CGNAT deployments and WAF rollouts.
• APAC regional project implementation experience is highly desirable.

Responsabilidades

• Lead end-to-end design, implementation and delivery of F5-based solutions.
• Architect DNS solutions, including caching resolvers and authoritative servers.
• Design DNS and application security controls to protect against DDoS and WAF threats.
• Prepare and maintain high/low level design docs and runbooks.
• Collaborate with network, infrastructure, platform and security teams.
• Drive high availability and failover architecture for zero-downtime resilience.
• Provide troubleshooting, optimization and post-implementation support.
• Define professional services scoping and engage with customers.
• Champion automation using Terraform, AS3 and iRules.
• Implement security hardening, RBAC, logging and compliance across F5 platforms.

Conocimientos

F5 BIG-IP

LTM

DNS/GTM

ASM

AFM

CGNAT

Routing & Switching

IPSec VPN

Packet Capture

Grafana

Prometheus

VMware

AWS

Azure

TACACS+

RADIUS

Kafka

Kubernetes

Herramientas

AS3

iRules

Descripción del empleo

Zone IT Solutions Pty Ltd is seeking a F5 Security/Network Security Architect with 7+ years of hands-on experience in designing, implementing, and managing complex network and security infrastructures across APAC. Deep expertise in F5 BIG-IP platforms, modules, DNS, and application security is essential.

You will lead end-to-end delivery, architect high-availability solutions, and drive automation using AS3/iRules and Terraform.