Security Specialist This role is outside IR35 We are seeking an experienced hands-on Senior Cybersecurity Consultant to support a major enterprise customer in delivering a Cybersecurity Assessment & Resilience Programme. This full-time, 6+ month project, combines senior-level customer engagement and leadership with practical, day-to-day delivery. You will not simply define strategy, but also actively conduct assessments, produce security artefacts, support remediation activities, and work alongside customer teams to implement improvements. The successful candidate will be comfortable operating both at the whiteboard and in the detail, acting as a trusted advisor while remaining directly accountable for tangible security outcomes. The support will include: * Ongoing cybersecurity assessments and reviews of policies, procedures, controls, and governance * Identification, analysis, and prioritisation of cyber risks and vulnerabilities across on-prem, cloud, and third-party environments * Advisory support for incident response planning, crisis management exercises, and resilience improvements * Support to SOC operations, including process improvement and escalation protocols * Supplier and third-party security assessments, working closely with Procurement, Supplier Management, Bid and Sales teams * Contribution to security governance forums, risk reviews, and senior stakeholder briefings * Development...