Salary: £60,000 - 90,000 per year Requirements: Experience with NAC platforms (Forescout, Cisco ISE, Aruba ClearPass) Understanding of 802.1X, RADIUS, certificates, and device profiling Exposure to security frameworks (Zero Trust, NIST) Experience working in regulated environments Responsibilities: Gather and analyse requirements for Network Access Control (NAC) solutions Map user, device, and application access use cases Define onboarding, authentication, authorization, and posture assessment flows Collaborate with security, network, and identity teams Support NAC policy design aligned to Zero Trust principles Analyse impacts to wired, wireless, and VPN access Document NAC integrations (AD, MDM, PKI, SIEM) Support NAC rollouts, upgrades, and compliance initiatives Assist with operational readiness and change management Translate security requirements into clear business outcomes Technologies: Aruba Cisco Support Network Security VPN More: We are offering a 6-month contract opportunity for a Network Business Analyst in our NAC Domain, located in London/Knutsford. This role will involve a hybrid working model with 3 days a week onsite. We offer competitive rates and are committed to fostering a collaborative environment where you can engage with various teams. Join us as we work towards implementing advanced security solutions. last updated 17 week of 2026