Network Engineer

Network Engineer (Cisco ISE & Wireless)

Contract | Hybrid | Defence Sector

Our client, a leading UK defence technology organisation, is seeking an experienced Network Engineer to support the design, implementation and optimisation of secure enterprise network infrastructure.

This is a hands-on engineering role focused on Cisco Identity Services Engine (ISE), Cisco Catalyst 9800 Wireless LAN Controllers, secure network access and enterprise wireless technologies. You'll work on critical infrastructure projects, helping to modernise and secure highly available network environments.

Key Responsibilities

• Deploy and optimise Cisco ISE and Catalyst 9800 wireless solutions.
• Lead wireless infrastructure upgrades and migration from legacy platforms.
• Implement and support 802.1X, MAB, RADIUS, EAP-TLS/PEAP authentication and policy enforcement.
• Troubleshoot complex authentication, connectivity and wireless performanc...