Salary: £? - ? per year Requirements: Strong Cisco networking background, including routing, switching, and enterprise environments Hands-on experience configuring, deploying, and managing Cisco firewalls Experience building and deploying switches and network equipment Proven experience delivering enterprise-level network deployments and migrations Ability to manage and support large firewall estates of 200 to 2000 devices Strong troubleshooting and problem-solving skills with the ability to think on our feet Experience configuring and supporting enterprise network and security infrastructure Willingness to travel between multiple NHS sites as required Ability to work 100% onsite, Monday to Friday, 37.5 hours per week Responsibilities: Support large-scale infrastructure and security projects within a complex NHS environment Configure, deploy, and manage Cisco firewalls Build and deploy switches and other network equipment Deliver enterprise-level network deployments and migrations Manage and support large firewall estates Troubleshoot network and security issues quickly and effectively Configure and support enterprise network and security infrastructure Travel between multiple NHS sites as required Technologies: Cisco Firewall Support Network Security More: We are NHS Professionals, connecting skilled NHS workers with flexible shifts across Trusts in England and supporting better career opportunities and a healthier work-life balance. This is a 6-month contract opportunity, with a possible extension, based 100% onsite in Welwyn Garden City (AL7 1BW) within the NHS Central East ICB NHS Trust. We offer an equal opportunities workplace and encourage applications from candidates of all backgrounds. Mileage is reimbursed at NHS rates for travel between sites. last updated 23 week of 2026