Security Design Manager Location: London or Birmingham (Hybrid Working) Salary: £45-£60k + package We’re working with a leading organisation delivering one of the UK’s most complex and high-profile major infrastructure programmes, who are now seeking an experienced Security Design Manager to join their Technical Services team. This role will lead the security design assurance process across large-scale transport and infrastructure assets — including stations, tunnels, depots, and route-wide systems, ensuring security is integrated throughout design and delivery. You’ll act as the key interface between internal engineering teams, contractors and regulatory bodies, providing expert advice on all aspects of physical, technical and operational security. Key Responsibilities * Lead and coordinate security design assurance across multiple workstreams and design partners. * Review and approve design deliverables, ensuring compliance with relevant UK legislation, standards and guidance. * Implement and advise on HMG standards, including Security in the Design of Stations and related best practice. * Provide security input to risk assessments, hazard logs and safety assurance processes. * Develop and present security design proposals at steering and design panels. * Build strong relationships with key stakeholders, including engineer...