Network Security Engineer

Network Security Engineer

2-3 month Contract

London (Hybrid)

£335/day Outside IR35



Network Security Engineer required for an initial 2–3 month rolling contract, with an immediate start — ideally available by July 2025. This role is primarily remote, with occasional travel to a client site in London.



A chance to work with an established global IT and Digital transformation consultancy for an end client in the Telecoms domain.



Key Skills and experience:

 

• Strong network security skill set including Checkpoint firewalls (NGFW) and F5 load balancers (BIG-IP)


• Proficient in configuring, managing, and troubleshooting Checkpoint firewalls and security policies


• Hands-on experience with F5 BIG-IP for load balancing, application delivery, and traffic management


• In-depth knowledge of Cisco LAN/WAN environments (routers, switches, ASA, Catalyst, Nexus)


• Extensive experience in networking and security, including migration, configuration, and troubleshooting


• Expert-level knowledge of network architecture and security solutions, ensuring minimal disruption during transitions


• Proven ability to lead and assist in network infrastructure migrations


• Skilled in configuring, managing, and troubleshooting Checkpoint firewalls


• Demonstrated success in large-scale network and data center migrations, across both hardware and software components