Salary: £66,000 - 72,000 per year Requirements: Active DV Clearance (Developed Vetting) Strong hands-on experience with Palo Alto Networks firewalls Practical knowledge of Juniper routing and switching platforms Experience with Cisco ISE in secure enterprise environments Solid understanding of network security principles, protocols, and best practices Ability to work onsite within a sensitive, high-security environment Responsibilities: Design, implement, and support secure network solutions across complex environments Configure, manage, and troubleshoot Palo Alto firewalls, including security policies and Panorama management Support and maintain Juniper networks, including routing, switching, and security appliances Administer and optimise Cisco Identity Services Engine (ISE) for network access control Perform network performance analysis, diagnostics, and problem resolution Maintain documentation, network diagrams, and configuration standards Work collaboratively with security, infrastructure, and programme teams in a high-security setting Technologies: Cisco Support Network Security More: We are recruiting multiple DV Cleared Network Engineers to support a high-security programme based onsite in Reading. These roles are ideal for experienced network professionals with strong hands-on capability in Palo Alto, Juniper, and Cisco ISE technologies. You will be joining a dynamic engineering team working on secure, business-critical infrastructure. This position offers competitive pay and the opportunity to work on critical infrastructure in a supportive environment. last updated 4 week of 2026