Senior Telco Network Engineer - F5 BIG-IP & GSLB

XPT Software Australia Pty Ltd; Sydney; Sur place; AUD 150 000 - 190 000; Plein temps

Résumé du poste

XPT Software Australia Pty Ltd in Sydney is seeking a Senior Telco Network Engineer to design, operate, and optimise secure web proxy platforms and global server load balancing across a multi-vendor environment.

You will work with architecture, security, cloud and operations teams to ensure high availability, performance, and security of customer-facing services, lead changes and incidents, and produce runbooks and design documents.

Qualifications

• 10+ years in telco, ISP, managed services, data centre, or large enterprise networking.
• Hands-on F5 BIG-IP experience (LTM, GTM/GSLB), application delivery and SSL offloading.
• Strong knowledge of TCP/IP, HTTP/HTTPS, DNS, SSL/TLS, routing, switching, BGP/OSPF, VRF, NAT, IPv6.
• Experience with production proxy or secure web gateway platforms.
• Experience with high-availability designs, load balancing, failover and large-scale traffic management.
• Strong incident-management, root-cause-analysis and stakeholder-communication skills.
• Fortinet experience (FortiGate/FortiOS), NSE certification desirable.
• Virtualization and cloud experience (VMware, KVM, OpenStack, AWS, Azure).
• Scripting experience, preferably Python.
• Certifications such as F5 CA/CTS, Fortinet NSE, CCNP are advantageous.

Responsabilités

• Design, deploy, administer, and troubleshoot F5 BIG-IP platforms (LTM, GTM/GSLB).
• Operate and optimise GSLB services and DNS-based traffic distribution.
• Support telco proxy and secure web gateway services with URL filtering and SSL inspection.
• Configure network security controls including firewalls, VPNs, NAT, and high-availability architectures.
• Investigate and resolve Level-3 incidents within SLAs.
• Lead changes, migrations, testing, rollback planning, and post-implementation validation.
• Collaborate with architecture, security, cloud and operations teams to improve resilience and observability.
• Produce design documents, runbooks, change requests, test plans and incident reports.

Connaissances

Incident management

Stakeholder communication

High availability design

TCP/IP/DNS/HTTP(S)

Network security

Outils

F5 BIG-IP

LTM

GTM/GSLB

SSL offloading

iRules

Fortinet FortiGate/FortiOS

Fortinet NSE

VMware

KVM

OpenStack

AWS

Azure

Python scripting

Description du poste

XPT Software Australia Pty Ltd in Sydney is seeking a Senior Telco Network Engineer to design, operate, and optimise secure web proxy platforms and global server load balancing across a multi-vendor environment.

You will work with architecture, security, cloud and operations teams to ensure high availability, performance, and security of customer-facing services, lead changes and incidents, and produce runbooks and design documents.