Security Lead

Security Lead - DV ClearedOutside IR35 - £500 per day3-4 Month Contract (Likely Extension)Maidenhead (Hybrid working)UK Public SectorWe are seeking an experienced Supplier Security Lead to act as the accountable security authority for a complex Oracle ERP Managed Service within a major UK Government environment.This is a senior, contractually-named security leadership role with day-to-day operational ownership of service security, ensuring compliance with UK Government security policy, NCSC frameworks, and client-specific security and assurance requirements.The role operates at the intersection of security governance, cloud security engineering, and live service operations, with direct engagement across the client''s Security Operations Centre (SOC), internal delivery teams, and third-party vendors.Key responsibilities:Act as the named security authority for the managed service across OPERATE and DEVELOPOwn day-to-day operational security posture, risk identification, and continuous improvementLead security engagement within client Design Authority and Enterprise Architecture forumsManage integration with the client SOC, including security reporting, SIEM alignment, and incident response coordinationOversee security incident management in line with the client Cyber Security Incident Response PlanOwn joiner/mover/leaver processes, RBAC, PAM, and monthly access control auditsEnsure delivery of security assurance artefacts for internal and external audit requirementsSupport and ..... full job details .....