Network Security Engineer

Network Security Engineer Cisco / Palo Alto | Manufacturing £450/day - Outside IR35 Contract: Until Sept 2026 (likely extension) Location: Reading (occasional on-site) We're hiring a Network Security Engineer to support a major security transformation programme within a manufacturing environment, reporting into the CISO. The programme is focused on uplifting network security standards in line with NIST Cyber Security Framework (CSF) and CIS Critical Security Controls, across data centres and manufacturing sites. This is a hands-on role focused on improving network security posture across critical infrastructure. Key Responsibilities Conduct network security assessments and gap analysis against NIST CSF and CIS Controls Define and deliver remediation plans across critical environments Design and implement ZTNA and secure access solutions Lead upgrades, testing, pilots, and full deployment Decommission legacy technologies and support transition to BAUTech Environment Cisco (LAN) Palo Alto (Firewalls, Prisma Access) HPE Aruba (Wireless) SD-WAN, CASB, DLP, ZTNARequirements Strong Cisco and Palo Alto expertise (essential) Proven experience in network security transformation programmes Experience working with NIST CSF and CIS Critical Security Controls frameworks Experience in manufacturing environments (desirable) Hands-on capability across design, build, and deploymentImmediate interviews available - apply now to be considered