Head of Information Security Supplier Assurance Organisation: Global Law Firm Location: Hybrid Working (2 days per week on-site)The Role We are seeking an accomplished Information Security professional to assume a senior leadership position within the Information Security team. Reporting directly to the Chief Information Security Officer, this role carries significant accountability for the firms supplier assurance framework and third-party security posture. The successful candidate will be instrumental in sustaining the firms ISO 27001 certification, developing and operationalising the Supplier Assurance Security Model, and ensuring the organisation delivers exemplary service to clients throughout due diligence processes. This position requires both strategic vision and operational excellence, balancing technical rigour with stakeholder management at the highest level. As a senior leader, you will build and develop a high-calibre team, establishing a centre of excellence for supplier assurance capabilities. Principal Accountabilities Strategic Leadership Architect and embed a comprehensive Supplier Assurance Security Model aligned with organisational objectives Provide strategic intelligence to the CISO, including trend analysis, risk assessment, and actionable recommendations Establish and chair Supplier Assurance governance forums with senior stakeholders Third-Party Risk Management Oversee the complete life cycle of third-party security assessments and vendor risk ..... full job details .....