Security Solutions Architect – SC Cleared - Data Centric Security, Zero Trust Location: Corsham/Northwood - Remote working with occasional visits Clearance: Active SC clearance required Sector: Defence / National Security Coltech are supporting a major Defence programme and we’re looking for an experienced Security Solution Architect to design and implement secure, scalable solution architectures across network, application and cloud environments. Key Responsibilities * Develop and maintain security architecture frameworks aligned to business and IT strategy * Design secure cloud, application and network architectures * Ensure consistent integration of security controls across platforms * Work closely with enterprise architects, infrastructure teams and developers * Translate business requirements into secure technical designs * Present security strategy and roadmaps to senior leadership Skills & Experience * Deep understanding of modern cybersecurity principles and technologies * Experience in Defence, military or law-enforcement information systems * Strong background in Cross Domain Security & Zero Trust architectures * Expertise in Data Centric Security: identity federation, ABAC (Attribute-based Access Control), key management, and other related security solutions. * Knowledge of secure transactional and message distribution technologies * Excellent communication and stakeholder engagement skills If you’d like to explore this contract, apply directly or reach out for a confidential chat. Coltech – Engineering Capability Delivered