Why join Marshall Land Systems in this role? The Head of Business Security and Compliance is responsible for leading the global security and compliance strategy across all UK, European and Canadian sites, programmes, and projects. The role provides senior expertise across information security, cyber security, data governance, and defence security requirements, ensuring the organisation meets all legislative, regulatory, and contractual standards. This position acts as the principal link between technical teams, business leadership, government partners, clients, and external authorities to maintain a robust, compliant, and resilient security environment. Responsibilities in this role include: Strategic Security, Data Governance and Compliance LeadershipProvide senior leadership on IT and data compliance, including global expertise in data management, information security, and GDPR requirements.Establish, maintain, and continuously improve the organisation''s security frameworks, procedures, policies, and standards, ensuring alignment with legislation, MoD requirements, Government guidelines, contract requirements and corporate expectations.Lead initiatives to embed and sustain a robust security culture across all business areas. Cyber Security Oversight and IT AssuranceOversee cyber security governance, working closely with IT teams and managed service providers to ensure controls are implemented, functioning, tested, and routinely audited.Provide senior guidance to ensure IT ..... full job details .....