Information Security Officer – Permanent, Hybrid, Milton Keynes Salary £50k-£60k plus benefits We are looking for an experienced Information Security Officer to lead security strategy, operations, and compliance. This is a hands-on role combining strategic security architecture with operational security management and regulatory compliance oversight. The successful candidate will define security standards across the business product portfolio, manage security environments, and serve as central point for ISO27001, PCI/DSS, and GDPR compliance while supporting commercial teams with tender responses and client security assurance. Key responsibilities: * Define technical security architecture and standards across multi-cloud SaaS platforms * Embed security into product development lifecycle and roadmap planning * Conduct threat modelling and risk assessments for new features and system changes * Manage security environments across Azure and AWS infrastructure * Oversee security monitoring, alerting, and detection capabilities * Manage vulnerability assessment and penetration testing programs * Maintain ISO27001 certification and manage audit cycles * Ensure PCI/DSS compliance for payment processing systems * Act as primary security contact for customers and prospects Essential Requirements * Substantial information security experience in SaaS/cloud software environment (ISV ...