Security Architect, Farnborough

Job Description

Job Description

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hackajob is collaborating with DXC Technology to connect them with exceptional professionals for this role.

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Find out more about this role by reading the information below, then apply to be considered.

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Job Description:

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Security Architect - DV Cleared

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Location: Farnborough, Hampshire, UK

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Employment Type: Permanent, Full-Time

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Security Clearance: Developed Vetting (DV) - Essential

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Salary: Highly competitive, commensurate with experience

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About DXC Technology

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DXC Technology is a Fortune 500 global company with over 40 years' presence in the UK, recently establishing its Aerospace and Defence Hub in Farnborough. We deliver enterprise security solutions protecting critical defence and aerospace operations from evolving cyber threats.

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About the Role

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The Security Architect designs and implements comprehensive security architectures protecting defence and aerospace IT environments. You will develop enterprise security strategies, lead security programme implementations, architect integrated defence-in-depth solutions, and ensure compliance with stringent MOD security requirements. This role demands exceptional expertise in security architecture, risk management and defence security standards.

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Key Responsibilities

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Security Strategy & Architecture

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• Design holistic security architectures incorporating people, process and technology security

\nDevelop enterprise-wide security strategies aligned with MOD Classification Guides and Defence Security PolicyArchitect defence-in-depth security solutions across network, application, data and endpoint layersLead security architecture reviews and technical security assessmentsDesign zero-trust security models and continuous verification frameworks\n

Cyber Threat & Risk Management

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• Assess cyber threat landscape and design threat-informed security architectures

\nLead security risk assessments and vulnerability management programmesDesign incident response, threat intelligence and cyber defence capabilitiesArchitect security monitoring, detection and response solutionsDesign business continuity and cyber resilience frameworks\n

Compliance & Standards Implementation

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• Ensure security architectures comply with MOD security requirements and ITAR regulations

\nDesign security solutions supporting Information Security Management System (ISMS) complianceArchitect compliance and audit capabilities for regulatory reportingLead security standards implementation and controls frameworks\n

Security Solutions & Integration

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• Architect endpoint protection, data loss prevention (DLP) and advanced threat protection solutions

\nDesign cloud security architectures supporting hybrid and multi-cloud environmentsArchitect application security, API security and secure SDLC integrationDesign security operations centre (SOC) capabilities and security information and event management (SIEM)Lead security technology evaluation and implementation programmes\n

Technical Leadership & Governance

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• Lead security technical teams and provide architectural mentoring

\nEstablish security design standards, architecture patterns and operational governanceDrive technical decision-making through security design reviewsDocument security architecture decisions and design specifications\n

Customer & Stakeholder Engagement

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• Serve as technical authority for security architecture discussions with customer leadership

\nPresent security recommendations to defence programme teams and executive stakeholdersLead security architecture workshops and customer engagement activitiesCommunicate complex security concepts to technical and non-technical audiences\n

Essential Requirements

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Security Clearance

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• Must hold or be eligible to obtain DV clearance - Essential

\n10 years continuous UK residency required\n

Experience & Expertise

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• Minimum 12 years' information security experience with 5+ years in architecture role

\nProven experience designing enterprise-scale security architecturesStrong background in defence, aerospace or government security programmesDemonstrated expertise with security operations, incident response and threat managementTrack record of leading security transformation and programme implementations\n

Technical Knowledge

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• Deep expertise in security architecture frameworks, methodologies and best practices

\nExpert-level knowledge of network security, endpoint security and application securityStrong understanding of threat models, attack vectors and defence-in-depth strategiesProficiency in cloud security (AWS, Azure security, or equivalent)Knowledge of security tools (SIEM, DLP, EDR, WAF, firewalls, etc.)Understanding of cryptography, encryption and security protocolsFamiliarity with MOD security requirements, Classification Guides and defence standardsKnowledge of compliance frameworks (ISO 27001, NIST CSF, etc.)\n

Personal Attributes

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• Exceptional strategic thinking combined with strong technical depth

\nOutstanding communication and stakeholder engagement skillsStrong problem-solving and analytical capabilitiesProven ability to lead technical teams and influence executive stakeholdersPassion for security excellence and continuous improvement\n

Desirable Requirements

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• Previous DV or SC clearance

\nExperience with defence or aerospace security programmesCISSP, CISM, CCSK or equivalent security certificationsAWS Security or Azure Security certificationsExperience with security governance and compliance frameworksKnowledge of ITAR compliance and export controlsArmed Forces or military security background\n

What We Offer

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• Highly competitive salary and comprehensive benefits package

\nEnhanced pension and private medical insuranceFlexible working and professional development supportOpportunity to architect security for mission-critical defence organisations\n

At DXC Technology, we believe strong connections and community are key to our success. Our work model prioritizes in-person collaboration while offering flexibility to support wellbeing, productivity, individual work styles, and life circumstances. We're committed to fostering an inclusive environment where everyone can thrive.

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