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