We are seeking an experienced SC Cleared Network Engineer to support the implementation and maintenance of secure network services across Data Centre environments. This role is ideal for someone with strong hands-on expertise in Cisco, Aruba, Firewalls, and multi-vendor networking. Key Responsibilities Implement and support LAN, WAN, Firewall, and Security infrastructure Troubleshoot network and hardware issues across complex environments Perform configuration changes on Routers, Switches, Firewalls, and Security appliances Maintain accurate network diagrams and documentation Lead technical escalations and support project delivery Essential Skills Cisco LAN/WAN - CCNP level Aruba LAN - Aruba ACP level Strong experience with Checkpoint and Palo Alto Firewalls Proven background in large-scale, multi-vendor networks Solid understanding of OSPF, BGP, iBGP, and IPSec tunnels Experience in structured cabling environments Strong documentation and troubleshooting skills Requirements 5 + years of network engineering experience Degree or equivalent experience Must hold (or be eligible for) SC Clearance CCNA/CCNP preferred ..... full job details .....