About this role
Salary: £35,000 - 75,000 per year
Requirements: We require current DV clearance due to the secure nature of the work and our customer requirements.We are looking for previous background in information security within an architectural role.We need proven experience designing enterprise-scale security architectures.We value strong experience in defence, aerospace, or government security programmes.We require demonstrated expertise in security operations, incident response, and threat management.We look for a track record of leading security transformation and programme implementations.We need deep expertise in security architecture frameworks, methodologies, and best practices.We require expert-level knowledge of network, endpoint, and application security.We look for a strong understanding of threat models, attack vectors, and defence-in-depth strategies.We require proficiency in cloud security, such as AWS, Azure security, or equivalent.We need knowledge of security tools such as SIEM, DLP, EDR, WAF, and firewalls.We value understanding of cryptography, encryption, and security protocols.We look for familiarity with MOD security requirements, Classification Guides, and defence standards.We require knowledge of compliance frameworks such as ISO 27001 and NIST CSF.We value exceptional strategic thinking combined with strong technical depth.We require outstanding communication and stakeholder engagement skills.We look for strong problem-solving and analytical capabilities.We need proven ability to lead technical teams and influence executive stakeholders.We value a passion for security excellence and continuous improvement. Responsibilities: We design and implement comprehensive security architectures for defence and aerospace IT environments.We develop enterprise security strategies aligned with MOD Classification Guides and Defence Security Policy.We architect defence-in-depth security solutions across network, application, data, and endpoint layers.We lead security architecture reviews and technical security assessments.We design zero-trust security models and continuous verification frameworks.We assess the cyber threat landscape and design threat-informed security architectures.We lead security risk assessments and vulnerability management programmes.We design incident response, threat intelligence, and cyber defence capabilities.We architect security monitoring, detection, and response solutions.We design business continuity and cyber resilience frameworks.We ensure our security architectures comply with MOD security requirements and ITAR regulations.We design security solutions that support Information Security Management System compliance.We architect compliance and audit capabilities for regulatory reporting.We lead security standards implementation and controls frameworks.We architect endpoint protection, data loss prevention, and advanced threat protection solutions.We design cloud security architectures supporting hybrid and multi-cloud environments.We architect application security, API security, and secure SDLC integration.We design SOC capabilities and SIEM solutions.We lead security technology evaluation and implementation programmes.We lead technical security teams and provide architectural mentoring.We establish security design standards, architecture patterns, and operational governance.We drive technical decision-making through security design reviews.We document security architecture decisions and design specifications.We serve as the technical authority for security architecture discussions with customer leadership.We present security recommendations to defence programme teams and executive stakeholders.We lead security architecture workshops and customer engagement activities. Technologies: APIAWSArchitectAzureCloudCryptographySupportNetworkSecurityWAF More:
We are DXC Technology, and we are committed to building diverse, inclusive teams. We welcome applications from all backgrounds and particularly encourage interest from women, underrepresented groups, and neurodivergent candidates. We offer reasonable adjustments throughout the hiring process and are dedicated to creating a supportive, accessible environment for everyone. This Security Architect (ZTA) role is based in Farnborough and requires onsite attendance five days per week. The position supports defence and aerospace programmes in a highly secure environment, and current DV clearance is required.
last updated 31 week of 2026