51 to 53 of 53 Head of Security Jobs in London

This is a hands-on leadership role within a PE-backed, international manufacturing business at an early stage of cyber maturity. You’ll have the opportunity to build, not simply maintain, the security function: assessing the current environment, delivering immediate improvements, and creating a longer-term, risk-based … roadmap across IT, OT, data, and third-party security. Reporting to the CIO, you’ll establish governance and baseline controls, strengthen security operations and incident readiness, and improve alignment with frameworks including ISO 27001 and NIS2. You’ll also develop board-level reporting, raise security awareness, and lead ...

RadiantRadiant is building a security function from the ground up in London, taking ownership of strategy, tooling and operating models for all customer-facing infrastructure. This founding role will also represent the company’s security posture to customers and prospects evaluating AI workloads. You will collaborate with ...

Taylor James Resourcing is seeking a Card Payments Specialist to lead the strategy, security, and development of the payment ecosystem across two retail brands and ~800 locations in London. You will own end‐to‐end payment card infrastructure, including terminals, switching, gateways, loyalty integrations, mobile payments, and vendor … relationships. The role demands strong leadership, PCI DSS compliance, and a track record of delivering enterprise‐scale payment solutions in regulated environments. #J-18808-Ljbffr ...