F5 & Network Security Specialist (Telecoms)

Job Title: F5 & Network Security Specialist (Telecoms)

Location: London/Remote

Job Overview

We are seeking an experienced F5 and Network Security Specialist with telecoms experience to design, implement, and manage secure application delivery and network security solutions within a high-availability telecom environment. The role will focus on advanced configuration and support of application delivery controllers, load balancing platforms, and security technologies to ensure optimal performance, resilience, and protection of critical telecom services.

The ideal candidate will have strong expertise with.*F5 BIG-IP platforms and experience working within.*Telecommunications networks, supporting large-scale, mission-critical infrastructure.

Required Skills & Experience

• Strong experience with.*F5 BIG-IP platforms in production environments.

• Hands-on configuration of:

  • F5 BIG-IP Local Traffic Manager (LTM)

  • F5 BIG-IP Application Security Manager (ASM/WAF)

• Experience working within telecom or service provider networks.

• Solid understanding of:

  • TCP/IP, DNS, HTTP/HTTPS

  • Load balancing algorithms

  • SSL/TLS encryption

  • Network security principles

• Experience with Firewalls, WAF, and DDoS protection technologies.

• Strong troubleshooting skills within complex, high-traffic environments.

• Experience with high-availability and resilient network designs.