Senior Telco Proxy & GSLB Engineer (F5)

XPT Software; Sydney; Sur place; AUD 180 000 - 240 000; Plein temps

Avantages offerts par ce poste

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Résumé du poste

XPT Software is seeking a Senior Telco Network Engineer in Sydney to design, operate, and optimize critical telco network services, including secure web proxy platforms and global server load balancing. You will ensure high availability, performance, and security across a multi-vendor environment.

Responsibilities include designing and operating F5 BIG-IP platforms, implementing GSLB, and supporting secure web gateway services.

Qualifications

• 10+ years in telco, ISP, managed services, data centre, or large enterprise networking.
• Hands-on F5 BIG-IP experience, covering LTM and GTM/GSLB, application delivery, SSL offloading, iRules, and traffic-management policies.
• Strong knowledge of TCP/IP, HTTP/HTTPS, DNS, SSL/TLS, routing, switching, BGP, OSPF, VRF, NAT, and IPv6.
• Demonstrated experience supporting 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.

Responsabilités

• Design, deploy, administer, and troubleshoot F5 BIG-IP platforms (LTM, GTM/GSLB) and related traffic policies.
• Operate and optimise GSLB services with DNS-based distribution and data-centre failover.
• Support telco proxy and secure web gateway services with URL filtering and SSL inspection.
• Configure and maintain security controls: firewalls, VPNs, NAT, and high-availability architectures.
• Investigate and resolve Level 3 incidents affecting proxy, load-balancing, DNS, routing, and security.
• Lead network changes, migrations, upgrades, 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

Root-cause analysis

Stakeholder communication

Network design

Automation/scripting (Python)

Outils

F5 BIG-IP

GTM/GSLB

Fortinet FortiGate

FortiManager

FortiAnalyzer

VMware

AWS

Azure

Description du poste

XPT Software is seeking a Senior Telco Network Engineer in Sydney to design, operate, and optimize critical telco network services, including secure web proxy platforms and global server load balancing. You will ensure high availability, performance, and security across a multi-vendor environment.

Responsibilities include designing and operating F5 BIG-IP platforms, implementing GSLB, and supporting secure web gateway services.