Cyber Security Architect Jobs In London Page 3318 by Location

Senior AI Security Architect Consultant

Company IconNTT DATA
Location IconLondon

Overview In this role you will design, implement and govern secure AI/ML systems across the enterprise, embedding security, privacy, and trust from data ingestion to deployment and monitoring. You will lead AI security architecture and coll...Read More>>.

Posted: October 21st, 2026
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Senior AI Security Architect Consultant

Company IconThe Nippon Telegraph and Telephone Corporation (NTT)
Location IconLondon

The team you'll be working with: Role - SENIOR AI SECURITY ARCHITECT ARCHITECT CONSULTANT Hybrid Variable - London or Birmingham Overview We are seeking an experienced Senior AI Security Architect Consultant to...Read More>>.

Posted: October 21st, 2026
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AI-Driven Privacy Security Architect

Company IconMeta
Location IconLondon

Meta is seeking Security Engineers with Privacy and Data protection expertise to join our Applied Artificial Intelligence organization. You will apply deep privacy engineering to hard, real-world problems around how data is collected, used, retain...Read More>>.

Posted: October 21st, 2026
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Security Architect — AI Research Infrastructure

Company IconMATS Research, Inc.
Location IconLondon

MATS Research, Inc. London, England, United Kingdom is seeking a Cybersecurity Engineer to secure our research infrastructure across a multi-cloud, high-performance compute environment.You will design and implement security for CI/CD, resea...Read More>>.

Posted: October 21st, 2026
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Senior Security Architect & Platform Engineer

Company IconMan Group
Location IconLondon

Man Group, headquartered in London, seeks a senior security architect to own security architecture end-to-end for production platforms and AI-enabled systems. You will drive architectural decisions, design policy engines, and build secure platform...Read More>>.

Posted: October 21st, 2026
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Lead Security Architect - AI & Data

Company IconBupa
Location IconLondon

Lead Security Architect - AI & Data London, Staines or Salford Quays Permanent - Hybrid - Full time We make health happen At Bupa, our purpose is helping people live longer, healthier, happier lives and making a...Read More>>.

Posted: October 21st, 2026
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Chief Systems & Security Architect (SaaS)

Company IconReachdesk
Location IconBirmingham

Reachdesk is seeking a Head of Business Systems & Security to own the platforms powering the business, shape the security programme customers rely on, and drive the IT landscape across the UK, US and Portugal.You will set architecture, gove...Read More>>.

Posted: October 21st, 2026
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Zero Trust Security Architect - London

Company IconAccenture PLC
Location IconLondon

Role: Zero Trust Security ArchitectCareer Level: Consultant / ManagerLocation: London/hybridTravel/Mobility Requirement: Flexibility to travel to client site where required Please Note: Due to the nature of c...Read More>>.

Posted: October 21st, 2026
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Senior Security Architect & Engineering Lead

Company IconFormula.
Location IconLondon

Formula. is seeking a Lead Security Engineer to shape and mature its security capability.This is a genuinely senior technical and strategic leadership role with ownership and autonomy, reporting near the technology leadership team and balan...Read More>>.

Posted: October 21st, 2026
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Lead Security Architect – AI & Data

Company IconBupa UK
Location IconLondon

We make health happen At Bupa, our purpose is helping people live longer, healthier, happier lives and making a better world. As a healthcare provider and insurer, we support millions of people through every stage of life. Job Des...Read More>>.

Posted: October 21st, 2026
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AI Security Architect for Autonomous Agents

Company IconVbeyond
Location IconLondon

Vbeyond in the United Kingdom is seeking a seasoned security leader to oversee Agentic AI, autonomous workflows, and multi-agent systems. You will protect agents, tools, memory, and data from misuse, adversarial attacks and unintended actions, whi...Read More>>.

Posted: October 21st, 2026
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AI Security Architect & Threat Leader

Company IconDeel
Location Icon

Deel is seeking an AI Security Specialist to lead security for AI-powered systems and workflows across our global platform. You will define security standards for AI adoption, evaluate threats, and implement controls to protect customers and our i...Read More>>.

Posted: October 21st, 2026
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Lead Security Architect: Applications & Data

Company IconInnovateHer
Location IconManchester

Co-op is seeking a Principal Security Architect to lead application and data security across our technology landscape in Manchester. You will drive secure-by-design strategies for cloud platforms, APIs, and data services while guiding governance a...Read More>>.

Posted: October 21st, 2026
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Principal Security Architect - Applications & Data

Company IconInnovateHer
Location IconManchester

Principal Security Architect - Applications & Data Principal Security Architect - Applications and Data£80,000 to £90,000 plus great benefits including private healthcare and a company car or car allowance (Work Level 4)Man...Read More>>.

Posted: October 21st, 2026
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Security Architect (Agentic Identity & Access)

Company IconIntellias
Location IconLondon

Our client is a leading global investment management company headquartered in London. It manages over $228 billion in assets and serves institutional investors, pension funds, wealth managers, and other sophisticated clients worldwide. The firm...Read More>>.

Posted: October 21st, 2026
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Senior Zero-Trust Security Architect

Company IconDXC Technology
Location Icon

DXC Technology in Hampshire seeks a seasoned Technical Security Architect to design and implement security architectures based on the Zero Trust principle, enforcing strong identity controls and least-privilege across enterprise systems, apps, dat...Read More>>.

Posted: October 21st, 2026
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Cloud Security Architect - Azure & AI

Company IconBridewell
Location IconLondon

Bridewell seeks a technology-focused security consultant to support cloud security deployments across diverse clients. You will collaborate across Bridewell teams to advise on design, configuration and integration of security controls in modern cl...Read More>>.

Posted: October 21st, 2026
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Cyber Security Architect & Engineering Lead

Company IconDGH Recruitment Limited
Location IconLondon

Cyber Security Architect & Engineering LeadDGH Recruitment are currently recruiting on behalf of a leading client in the Accountancy industry who require a Cyber Security Architect & Engineering Lead to join the firm in London.You...Read More>>.

Posted: October 21st, 2026
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PQC Security Architect & Migration Lead

Company IconLSEG
Location IconLondon

LSEG is seeking a senior security architect to lead the PQC programme, translating NCSC expectations into actionable migration plans. You will map dependencies across applications, infrastructure, cloud and networks, and guide engineering teams to...Read More>>.

Posted: October 21st, 2026
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Airborne Product Security Architect — Lead

Company IconGeneral Dynamics Corporation
Location IconHastings

General Dynamics United Kingdom Limited is recruiting for a product-security engineering role embedded in a defence programme. You will embed security into complex airborne mission systems, lead architecture decisions and drive secure-by-design pr...Read More>>.

Posted: October 21st, 2026
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PQC Security Architect & Roadmap Lead

Company IconLondon Stock Exchange Group
Location IconLondon

London Stock Exchange Group (LSEG) seeks a senior consultant to lead the Post-Quantum Cryptography program. This role translates NCSC expectations into actionable plans and guides engineering teams responsible for delivery.You will develop...Read More>>.

Posted: October 21st, 2026
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Senior Microsoft Identity & Security Architect

Company IconClaranet
Location IconLondon

Claranet UK is seeking a senior technical architect to support customer outcomes by delivering hands-on Microsoft-centric guidance across hybrid identity, security and endpoint management.You will lead architecture reviews and roadmaps, ena...Read More>>.

Posted: October 21st, 2026
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Senior AI & Data Security Architect

Company IconBupa
Location IconStaines upon Thames

Bupa is seeking an experienced Lead AI & Data Security Architect to shape secure AI adoption across a global healthcare organisation. You will define security standards, perform threat modelling, and influence executive stakeholders while balancin...Read More>>.

Posted: October 21st, 2026
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Security Architect | Cloud, Hybrid & On-Prem

Company IconCopello Global Ltd
Location Icon

Copello Global Ltd is seeking an experienced Security Architect for a 12‑month contract in Gloucestershire, offering £90-£110 per hour Inside IR35. The role requires active eDV clearance and a hybrid work pattern.You will lead design, a...Read More>>.

Posted: October 21st, 2026
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Security Architect (Defence & Public Sector)

Company IconSearchability
Location IconGreater Manchester

Security Architect – Manchester or Bristol, UKSalary dependant on grade1-3 days onsite hybrid working (project dependent, some weeks remote)SC clearance required, and eligibility to obtain DVABOUT TH...Read More>>.

Posted: October 21st, 2026
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Senior Security Architect & DevSecOps Lead

Company IconDXC Technology Company
Location IconFarnborough

DXC Technology is seeking a Security Engineering Lead to drive secure architectures for on-prem and cloud environments in Hampshire, onsite five days a week. You will lead DevSecOps, governance, and incident readiness, ensuring alignment with UK s...Read More>>.

Posted: October 21st, 2026
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Senior Microsoft Identity & Security Architect

Company IconClaranet Limited
Location IconLondon

Claranet Limited in the United Kingdom seeks a senior technical architect to deliver Microsoft-centric outcomes across hybrid identity, security and endpoint management. You will provide hands-on depth, architecture assurance, and guidance to inte...Read More>>.

Posted: October 21st, 2026
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Lead Technical Security Architect - Telecoms

Company IconThe Nippon Telegraph and Telephone Corporation (NTT)
Location IconLondon

The team you'll be working with:Lead Technical Security Architect - TelecomWe are currently recruiting a Lead Technical Security Architect with Telecoms experience, or an Enterprise Security Architect Consultants to join our grow...Read More>>.

Posted: October 21st, 2026
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Private Cloud Security Architect & DevSecOps

Company IconSoCode Limited
Location IconCambridge

SoCode Limited is hiring an Enterprise Security Architect to sit between architecture and engineering on a major on‑prem Private Cloud build. You will shape security foundations of a brand‑new private cloud, built with open‑source stacks and...Read More>>.

Posted: October 21st, 2026
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Senior Identity Security Architect (Hybrid)

Company IconFSP
Location IconLondon

FSP is seeking a Senior Identity Security Engineer to design and implement large-scale identity environments across AD, Entra ID and PKI/ADCS. You will lead modern authentication adoption, cloud-first strategies and secure certificate services in...Read More>>.

Posted: October 21st, 2026
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Senior IAM & Cloud Security Architect

Company IconNineTech
Location Icon

NineTech is seeking a Security Architect to lead the senior architecture and delivery capability across IAM, IGA, and Cloud Security. You will translate a complex identity and cloud-security modernisation agenda into target-state architectures, go...Read More>>.

Posted: October 21st, 2026
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GCP & Agentic AI Security Architect

Company IconNTT DATA
Location Icon

NTT DATA is seeking a Security Architect to design secure, scalable cloud architectures focused on Google Cloud Platform (GCP) and emerging Agentic AI systems. You will translate business and compliance requirements into practical designs and esta...Read More>>.

Posted: October 21st, 2026
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AI Security Architect & Assurance Lead

Company IconLenovo
Location IconFarnborough

Lenovo is seeking an experienced Advisory Engineer, AI Security to lead the security architecture and assurance across AI models, AI-enabled products and development platforms. You will establish secure-by-design patterns and drive remediation acr...Read More>>.

Posted: October 21st, 2026
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ICS Security Architect & Technical Lead

Company IconProactive Appointments
Location IconEast Hagbourne

Proactive Appointments is seeking an OT Security Technical Lead to join onsite near Didcot. You will design, implement, and continuously improve cybersecurity controls across manufacturing OT environments, including PLC, HMI, SCADA and related sys...Read More>>.

Posted: October 21st, 2026
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Senior Identity & Cloud Security Architect

Company IconVallum Associates
Location IconSheffield

Vallum Associates is seeking a Senior Enterprise Architect to lead identity and security architecture across the programme in the UK. You will translate business, security and regulatory requirements into scalable technical designs, and define end...Read More>>.

Posted: October 21st, 2026
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Zero Trust Security Architect - London

Company IconAccenture UK & Ireland
Location IconLondon

Role: Zero Trust Security Architect Career Level: Consultant / Manager Location: London/hybrid Travel/Mobility Requirement: Flexibility to travel to client site where required Please Note:...Read More>>.

Posted: October 21st, 2026
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Cyber Security Architect & Assurance Consultant

Company IconDifferent Technologies Pty Ltd.
Location IconLondon

Daintta is seeking a Cyber Security Technical Security Consultant to design, document and build secure networks and systems for government clients. The role blends hands-on engineering with advisory work across security controls, risk management,...Read More>>.

Posted: October 21st, 2026
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Senior IT Infrastructure & Security Architect

Company IconAioi Nissay Dowa Europe Limited
Location IconOxford

Aioi Nissay Dowa Europe Limited is seeking a senior IT Infrastructure Lead in Oxford to shape and secure the company’s global IT environment. You will design, implement and govern a heterogeneous infrastructure across Windows, MacOS and Linux, e...Read More>>.

Posted: October 21st, 2026
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Security Architect - Defence & Critical Infrastructure

Company IconAmentum
Location Icon

Amentum is seeking an experienced Security Architect to join our growing IT security team in the United Kingdom. You will design and oversee robust security architectures across ICT capabilities, ensuring alignment with the client’s business str...Read More>>.

Posted: October 21st, 2026
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Security Architect — Hybrid, Growth & Certifications

Company IconAstro Studios, Inc.
Location IconNorthern Ireland

PA Consulting in the United Kingdom is seeking a Security Architect to define end-to-end security architecture for client programs, balancing business risk with security controls across Conceptual, Logical, and Implementation views.You will...Read More>>.

Posted: October 21st, 2026
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Cyber Security Architect & Engineering Lead

Company IconMoore Kingston Smith
Location IconLondon

Cyber Security Architect & Engineering LeadDepartment: IT InfrastructureEmployment Type: Permanent - Full TimeLocation: City, LondonReporting To:...Read More>>.

Posted: October 21st, 2026
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Security Architect: Lead Secure-by-Design for Complex Apps

Company IconSoCode Limited
Location IconCambridge

SoCode Limited in Cambridge is seeking an experienced Security Architect to own software security across a diverse product portfolio. You will define strategy, standards, and architecture to embed security throughout the product lifecycle and work...Read More>>.

Posted: October 21st, 2026
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Strategic Cyber Security Architect - Lead Secure Systems

Company IconBAE Systems
Location Icon

BAE Systems is seeking a Cyber Security expert responsible for providing advice and implementing strategies to support business goals. This role requires expertise in cybersecurity frameworks like NIST and ISO standards, as well as strong collabor...Read More>>.

Posted: October 21st, 2026
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Senior Security Architect: Cloud Security & Zero-Trust

Company IconBridewell
Location IconLondon

Bridewell is seeking a Senior Consultant in Security Architecture to deliver secure, robust solutions for clients across financial services, critical national infrastructure and government. You will lead end-to-end security architectures, drive go...Read More>>.

Posted: October 21st, 2026
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Senior Security Architect: Lead Secure SDLC in Agile

Company IconAnson Mccade
Location IconManchester

Anson Mccade in Manchester, United Kingdom, is seeking a Senior Security Architect for a hybrid role. You will lead security design and ensure robust practices across platforms and services within Agile teams.The role requires embedding sec...Read More>>.

Posted: October 21st, 2026
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Senior Product Security Architect: Lead Secure by Design

Company IconSRT Marine Systems PLC
Location IconBirmingham

SRT Marine Systems plc is seeking a senior Product Security Architect to shape secure product design across the lifecycle. You will influence roadmaps, review designs and code, and drive secure delivery with cross-functional teams in a hybrid, UK-...Read More>>.

Posted: October 21st, 2026
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Security Architect & Cloud Security Leader — Flexible Work

Company IconErnst & Young
Location IconLangley

Ernst & Young is recruiting a Security Architect - Manager in the UK to lead security architecture delivery across enterprise and IT/OT converged environments. The role involves cloud security architecture, secure landing zones, threat modelling,...Read More>>.

Posted: October 21st, 2026
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Associate Security Architect — AWS Secure Cloud Design

Company IconWork For Scotland
Location IconGlasgow

Social Security Scotland is seeking an Associate Security Architect to join the Security Architecture Team in the Digital Risk & Security Branch. The role focuses on designing and maintaining secure architectures with a strong AWS cloud emphasis t...Read More>>.

Posted: October 21st, 2026
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