Cyber Security Architect Jobs In London Page 3318 by Location

OT/ICS Cyber Security Architect

Company IconIBEX RECRUITMENT LTD
Location IconNorth West

We're working with a large organisation undergoing significant cyber and digital transformation to hire a Cyber Security Architect focused on Operational Technology (OT).This...Read More>>.

Posted: September 16th, 2026
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Senior Enterprise Security Architect - Telecoms Design

Company IconNTT DATA
Location IconLondon

Overview In this role you shape client transformation through enterprise security design, translating requirements into secure architectures across hybrid cloud and on-prem environments. You work with cross-functional teams to align securit...Read More>>.

Posted: October 16th, 2026
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Application Security Architect

Company IconELLIOTT MOSS CONSULTING PTE. LTD.
Location IconPenarth

Job DescriptionIf you’re an experienced Microsoft Security Associate Manager, who can help our clients solve complex Cybersecurity business challenges, this might be the perfect opportunity for you.Come join the pr...Read More>>.

Posted: September 16th, 2026
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Senior Security Architect - Cloud & Secure SDLC

Company IconArtificial
Location IconLondon

Artificial in London is seeking a senior technical security architect to shape secure development standards across the product and platform. You’ll partner with engineers to embed security by design, run threat modelling, and define cloud securi...Read More>>.

Posted: September 16th, 2026
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Security Architect: Entra ID & Azure Transformation

Company IconMethods
Location IconLondon

Methods is seeking an experienced Security Architect to lead security architecture across a major technology transformation programme in London. You will define security principles, patterns and controls, and assure designs across identity, endpoi...Read More>>.

Posted: September 16th, 2026
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Cloud Security Architect - Cloud Infrastructure Services

Company Icon83zero Ltd
Location IconLondon

Cloud Security ArchitectSalary: Up to £100,000 - £110,000 base + package + 5-10% BonusLocation: Hybrid (UK client sites, office and home-based)We're recruiting for an experienced Cloud Security Architect Consultant to j...Read More>>.

Posted: September 17th, 2026
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Security Architect: Design, Threat Modelling & Risk

Company IconNTT Ltd.
Location IconLondon

NTT DATA is actively recruiting Security Architects to support our client advisory and delivery business in the UK. The role focuses on the design, implementation and ongoing development of the security architecture for client IT systems, leveragi...Read More>>.

Posted: September 17th, 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: September 17th, 2026
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Cyber Security Architect: Cloud Security & Risk Strategy

Company IconMethods
Location IconLondon

Methods is seeking an experienced Information Security professional to lead security architecture across client projects in the public and private sectors. You will apply standards, assess certification programmes, and manage security access contr...Read More>>.

Posted: September 17th, 2026
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Payments Security Architect

Company IconPay.UK Limited
Location IconLondon

Pay.UK is seeking a Payment Security Engineer on a 12-month fixed-term contract in London. You will apply specialist knowledge in payment security, cryptography and security architecture to services supporting UK interbank payment systems, with fo...Read More>>.

Posted: October 11th, 2026
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Senior Network & Security Architect: Cloud & Zero Trust

Company IconCapgemini
Location Icon

Capgemini Engineering invites an experienced Network & Security Architect to design and deliver end-to-end network and security architectures for enterprise environments. The role collaborates with customers, delivery teams and vendors to define t...Read More>>.

Posted: October 11th, 2026
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Enterprise Security Architect

Company IconNTT America, Inc.
Location IconLondon

The team you'll be working with: Job Description for Enterprise Security Architect Role Overview NTT DATA is seeking an Enterprise Security Architect with experience of securing solutions within business environments. Th...Read More>>.

Posted: October 13th, 2026
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Security Architect, Zero Trust

Company IconMoraph LLC
Location IconLondon

Design the identity-first architecture that protects 1,250 people across nine countries. You will shape how Moraph and our clients enforce zero trust across hybrid multi-cloud and private cloud environments. What you'll do Def...Read More>>.

Posted: October 14th, 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 14th, 2026
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Strategic AI & Data Security Architect — Healthcare

Company IconBupa
Location IconLondon

Bupa is seeking an experienced Lead AI & Data Security Architect to define security standards and govern responsible AI adoption across the organisation. Based in London, Staines or Salford Quays, this hybrid role partners with senior leaders and...Read More>>.

Posted: October 14th, 2026
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Lead Technical Security Architect - Telecoms

Company IconNTT America, Inc.
Location IconLondon

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

Posted: October 14th, 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 14th, 2026
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Network & Security Architecture (NSA)

Company IconCapgemini Engineering
Location IconLondon

Your role Capgemini Engineering looking for an experienced Network & Security Architect (NSA) to design and deliver end-to-end network and security architecture solutions aligned with customer business and technology objectives. Th...Read More>>.

Posted: October 14th, 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 14th, 2026
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Software Security Architect - Lead Secure Product Delivery

Company IconSepura
Location IconCambridge

Sepura, based in Waterbeach near Cambridge, seeks a Security Architect to translate security objectives into practical architecture and controls across the full product line. You will lead security, design patterns and threat modelling, guiding te...Read More>>.

Posted: October 14th, 2026
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Zero-Trust Security Architect & Hands-On Consultant

Company IconTata Consulting Services, PLC
Location IconLondon

Tata Consultancy Services, PLC is seeking a cybersecurity consultant to advise enterprise clients on zero-trust architecture, identity, and incident readiness—from assessment through hands-on implementation. You will work with banking, insurance...Read More>>.

Posted: October 14th, 2026
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Hybrid Network & Security SysOps Engineer

Company IconHargreaves Lansdown group
Location IconEastbourne

Hargreaves Lansdown is seeking a Network Engineer to join the Bristol team. You will own incident handling, drive root cause analysis, and implement network changes while coordinating with security and operations teams.The role covers Aruba...Read More>>.

Posted: October 14th, 2026
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Network Security Researchers

Company IconNCC Group
Location IconSharpness

NCC Group are continuing to expand the newly formed National Security Business Unit. We are seeking Network Security Researchers to meet future demands in this challenging and exciting field of Cyber security with some of the most challenging and...Read More>>.

Posted: October 14th, 2026
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Lead Security Architect - AI & Data

Company IconBupa
Location IconCity of Westminster

AI is transforming healthcare. It creates exciting opportunities to improve experiences, support colleagues and enhance services for customers. As our Lead AI & Data Security Architect, you'll play a critical role in making sure we embrace these t...Read More>>.

Posted: October 15th, 2026
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Senior AI Security Architect — Data & Cloud

Company IconBupa
Location IconCity of Westminster

Bupa seeks an experienced security professional to lead AI & Data Security Architecture across the organisation. You will define security standards, guide responsible AI adoption and protect sensitive data while balancing innovation and risk....Read More>>.

Posted: October 15th, 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 15th, 2026
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Senior Network Security Engineer — Enterprise Defense

Company IconSky
Location IconLondon

Sky is seeking a Senior Network Security Engineer to design, implement and govern enterprise-scale network security across our UK footprint. You will lead security strategy, monitor for threats, and drive incident response and improvement initiati...Read More>>.

Posted: October 15th, 2026
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Senior Security Architect – Cloud & App Security (UK Flexible)

Company IconAccenture UK & Ireland
Location IconLeeds

Accenture UK & Ireland is seeking a Senior Technical Security Consultant - H&PS to lead security architecture across complex client projects. The role involves working with top-tier teams, delivering secure design principles and modern security co...Read More>>.

Posted: October 15th, 2026
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Senior Security Architect - Cloud & App Security Lead (Travel)

Company IconAccenture UK & Ireland
Location IconCity of Edinburgh

Accenture UK & Ireland is seeking a Senior Technical Security Consultant with expertise across security architecture, cloud and enterprise security. The role involves leading security design reviews, advising on controls, and driving secure outcom...Read More>>.

Posted: October 15th, 2026
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Senior Security Architect & Tech Lead – Cloud & Threats

Company IconAccenture UK & Ireland
Location IconNewcastle upon Tyne

Accenture UK & Ireland is seeking a Senior Technical Security Consultant - H&PS with flexible location across UK offices and client travel. You will act as a senior security architect across a portfolio, shaping secure designs for health, public s...Read More>>.

Posted: October 15th, 2026
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Director of Business Growth - Network & Security Solutions

Company IconConvergence Group (Wireless) Networks Limited
Location Icon

Convergence Group is seeking a Business Development Director to win new customers and grow revenue across our WAN, LAN, WLAN and Security portfolio. You’ll cultivate a high-value pipeline, engage senior stakeholders and develop account growth ac...Read More>>.

Posted: October 15th, 2026
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Technical Account Manager - Network Security

Company IconBright Purple Resourcing Ltd
Location IconCity of Edinburgh

Resident Engineer - DDos / Network Security Software - UK Remote We’re working with a well-established, publicly listed specialist in network security, focused on stopping DDoS attacks automatically and in real time. Their platform brin...Read More>>.

Posted: October 15th, 2026
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Fortinet Network Security Consultant

Company IconHamilton Barnes ?
Location IconCardiff

Fortinet Network Security Consultant — remote, Wales based, £50,000–£70,000 + on-call£50,000–£70,000 + ~£5,000 on-call allowance | Remote | WalesOur client is a specialist Fortinet network security consultancy delivering...Read More>>.

Posted: October 15th, 2026
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Cyber Security Architect | Active SC & Cloud Security Lead

Company IconAnson McCade Pty
Location IconManchester

Anson McCade Pty is recruiting an experienced Cyber Security Architect to join a growing security function. You will shape security architecture across enterprise environments, cloud platforms, critical infrastructure and emerging tech, collaborat...Read More>>.

Posted: October 15th, 2026
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Senior Security Architect — Lead Secure Crypto Trading

Company IconBullish, Inc.
Location IconCity of Westminster

Bullish, Inc. is seeking a senior security architect for our London-based Security Architecture team.You will influence secure software across web, API, mobile, and FIX platforms, shaping defenses for critical trading systems in a fast-movi...Read More>>.

Posted: September 16th, 2026
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AI Security Architect — Lead Enterprise AI Security

Company IconSGI
Location IconSlough

SGI is seeking an AI Security Architect for a 6 month initial contract (Inside IR35) based at St Pauls, with a weekly 1 day on-site presence. You will help lead some of the industry's most forward-thinking AI security projects and define a strateg...Read More>>.

Posted: September 16th, 2026
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Director, Senior Security Architect

Company IconBullish, Inc.
Location IconCity of Westminster

Position OverviewAbout Bullish Bullish is an institutionally focused global digital asset platform that provides market infrastructure and information services. These include: Bullish Exchange - a regulated and institutionally focused...Read More>>.

Posted: September 16th, 2026
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Security Architect

Company IconDelaney & Bourton
Location IconLeicester

Security Architect | Strong salary + Bonus + Healthcare + Enhanced Pension Hybrid | 50% at Leicester HQ Are you a Security Architect with experience leading the secure adoption of Microsoft and AI centred technologies for large o...Read More>>.

Posted: October 13th, 2026
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Senior Network & Security Architect — Cloud, Zero Trust & SD-WAN

Company IconCapgemini Engineering
Location Icon

Capgemini Engineering is seeking an experienced Network & Security Architect to design and deliver end-to-end network and security architecture solutions aligned with customer business and technology objectives.The role collaborates with cu...Read More>>.

Posted: October 13th, 2026
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Senior SOC Security Architect — Architecture Lead

Company IconEnergy Jobline CVL
Location IconFarnborough

Energy Jobline CVL in Farnborough seeks a Security Architect – SOC to lead the architecture across SOC platforms, ensuring security by design and future readiness. You will work closely with security engineers, analysts and stakeholders to shape...Read More>>.

Posted: October 14th, 2026
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Network Security Engineer – Critical Infrastructure

Company IconInfoSec People Ltd
Location IconDuffryn

InfoSec People Ltd is supporting a leading utilities and Critical National Infrastructure organisation in the search for a Network Security Engineer to join the Technical Operations team.You will maintain and enhance a secure enterprise net...Read More>>.

Posted: October 14th, 2026
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IAM Security Architect (HashiCorp Vault & Terraform)

Company IconHelloKindred
Location IconSheffield

IAM Security Architect (HashiCorp Vault & Terraform)ContractAnticipated Hours per Week: 37.5Work Setup: HybridCompensation: up to GBP 403 - dailyWho is HelloKindred?HelloKindred a...Read More>>.

Posted: October 14th, 2026
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AWS Security Architect — Secure by Design (Fixed Term)

Company IconSocial Security Scotland
Location IconGlasgow

Social Security Scotland is recruiting for an Associate Security Architect to join the Security Architecture Team within the Digital Risk & Security Branch. The role focuses on designing secure architectures with an emphasis on AWS cloud environme...Read More>>.

Posted: October 14th, 2026
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Hybrid Infra & Network Security Specialist

Company IconAllianz UK
Location IconGuildford

Allianz UK is seeking an Infrastructure & Network Security Specialist to govern, plan and deliver safeguarding of Allianz UK infrastructure, enforce security policies, manage controls, and ensure compliance with internal and external standards. Th...Read More>>.

Posted: October 15th, 2026
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Cyber Security Architect: Zero Trust & Cloud Security

Company IconSevern Trent Plc
Location IconCoventry

Severn Trent Plc is seeking a Cyber Security Architect based at our Coventry headquarters. In this full-time role, you'll translate security challenges into practical designs that support innovation while protecting people, systems and data....Read More>>.

Posted: October 15th, 2026
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Cyber Security Architect: Threat Modeling & Secure Cloud

Company IconAccenture
Location Icon

Accenture is seeking a Cyber Security Architect in the UK to lead security design across client engagements. The role requires strong expertise in security across multiple domains, threat modeling, and close collaboration with stakeholders....Read More>>.

Posted: October 15th, 2026
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Infrastructure & Network Security Specialist

Company IconAllianz UK
Location IconGuildford

Role Description As the Infrastructure & Network Security Specialist you will be responsible for governing, planning and delivering the safeguarding of Allianz UK infrastructure by enforcing robust security policies, managing technical co...Read More>>.

Posted: October 15th, 2026
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Hybrid Senior Security Architect – IT/OT & Cloud

Company IconNational Highways
Location IconBirmingham

National Highways is expanding its Digital Services function and seeking a Senior Technical Architect to embed security across our IT, OT and business services. You will influence architecture decisions, drive secure-by-design practices and contri...Read More>>.

Posted: October 15th, 2026
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Telecom Security Architect: 5G/6G & TSA Compliance

Company IconCapgemini
Location IconAbingdon on Thames

Capgemini is seeking a Telco Security Architect to design, implement and maintain security architectures for telecom networks, ensuring UK TSA compliance and secure interfaces. You will lead security teams and drive risk mitigation across 5G/6G en...Read More>>.

Posted: October 15th, 2026
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