Cyber Security Architect Jobs In London Page 3318 by Location

Senior Technical Security Architect

Company IconNational Highways
Location IconAncoats

About the job.As part of the development of our Digital Services function, we are recruiting to strengthen internal digital capability within Cyber Security, Digital Operational Services, and Digital Corporate and Shared...Read More>>.

Posted: October 14th, 2026
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Lead Azure Security Architect

Company Icondeveloprec
Location IconWhitehall

Get AI-powered advice on this job and more exclusive features.Direct message the job poster from developHead of Global Delivery Centre | Tech Recruitment Partner @ developrec Lead Azure Specialist and Cyber Securi...Read More>>.

Posted: August 7th, 2026
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Network Security Consultant

Company IconTieTalent
Location IconWhitehall

Overview The Network Security Consultant will provide delivery leadership within the Professional Services consultancy team primarily aligned to clients in the USA region. This client-facing role includes the following responsibilities....Read More>>.

Posted: September 2nd, 2026
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DV-Cleared Security Architect

Company IconCyber UK
Location IconAldershot

DXC Technology in Farnborough seeks a Security Architect with DV clearance to design and implement enterprise security architectures for defence and aerospace IT environments. You will lead security strategy, drive risk assessments, and ensure MOD...Read More>>.

Posted: September 14th, 2026
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Security Architect - SC cleared

Company IconCBSbutler Ltd.
Location IconWhitehall

Security Architect+6 months ++SC cleared role - current active clearance is essential+Hybrid - London+Sole British national only - due to nature of the project+Outside IR35+£600 -...Read More>>.

Posted: September 14th, 2026
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Security Architect – Sovereign Cloud & NHS Security

Company IconPace Industries, LLC
Location IconWhitehall

Rackspace Technology is seeking an experienced Security Architect to design security frameworks, standards, and controls for private cloud environments. In a client‑facing role, you will lead architecture reviews, strategic planning, and secure...Read More>>.

Posted: September 14th, 2026
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Security Architect - SC cleared

Company IconCBSbutler Holdings Limited trading as CBSbutler
Location IconWhitehall

Security Architect6 monthsSC cleared role - current active clearance is essentialHybrid - LondonSole British national only - due to nature of the projectOutside IR35£600 - £700 a day...Read More>>.

Posted: September 14th, 2026
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Senior Security Architect - Secure Design & Risk Leadership

Company IconNTT Limited
Location IconWhitehall

NTT DATA is recruiting Security Architects to join our client advisory & delivery team in the UK. You will help shape secure end-to-end solutions, contribute to threat modelling, risk assessments, and governance activities while working with leadi...Read More>>.

Posted: September 14th, 2026
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Security Architect - DV Cleared

Company IconSanderson Government and Defence
Location IconAldershot

Security Architect - DV Cleared Location: Farnborough, Hampshire, UK Employment Type: Permanent, Full-Time Security Clearance: Developed Vetting (DV) - Essential Salary: £70,000 - £85,000 BenefitsAbout the RoleThe Security Arc...Read More>>.

Posted: September 15th, 2026
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Security Architect - DV Cleared

Company IconSanderson Government & Defence
Location IconAldershot

Security Architect - DV Cleared Location: Farnborough, Hampshire, UK Employment Type: Permanent, Full-Time Security Clearance: Developed Vetting (DV) - Essential Salary: £70,000 - £85,000 + Benefits...Read More>>.

Posted: September 15th, 2026
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Network Security Engineer

Company IconCACI Network Services
Location IconWhitehall

About CACIFrom our headquarters in London, we're busy empowering organisations to make bold, strategic moves with the power of data and technology. Founded in 1975, our operations take place from multiple offices across the UK, Europe...Read More>>.

Posted: September 15th, 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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Cyber Security Architect: Secure-by-Design Leader

Company IconLenovo
Location IconAldershot

Lenovo, a global technology leader, is seeking a Cyber Security Architect in the United Kingdom to shape security across products and services. You will work with engineering, operations and business teams to reduce risk and embed security by desi...Read More>>.

Posted: September 17th, 2026
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Cloud Security Architect – Secure Cloud & DevSecOps

Company Icon83zero Ltd
Location IconWhitehall

83zero Ltd is recruiting an experienced Cloud Security Architect Consultant to join a leading cybersecurity practice delivering secure cloud solutions across government and highly regulated environments.You will design secure cloud architec...Read More>>.

Posted: September 17th, 2026
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Director, Senior Security Architect

Company IconBullish
Location IconWhitehall

About 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 dig...Read More>>.

Posted: September 21st, 2026
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Network & Security Lead

Company IconCyber UK
Location IconWhitehall

Responsible for the Trust’s Network and Security Governance and support function (planning, designing, configuration and deployment management, maintenance, 2nd line support), technologies, and processes for those used in 1st and 2nd line sup...Read More>>.

Posted: September 21st, 2026
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Network Security Engineer

Company IconClearRoute
Location IconWhitehall

About Us:ClearRoute is an engineering consultancy bridging Quality Engineering, Cloud Platforms and Developer Experience. We help enterprises reliably bring high-impact digital products to market faster, cheaper, and safer, working wit...Read More>>.

Posted: September 21st, 2026
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Network Security Engineer

Company IconClearRoute Limited
Location IconWhitehall

About Us: ClearRoute is an engineering consultancy bridging Quality Engineering, Cloud Platforms and Developer Experience. We help enterprises reliably bring high-impact digital products to market faster, cheaper, and safer, working wi...Read More>>.

Posted: September 21st, 2026
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Network Security Specialist

Company IconHong Kong Exchanges and Clearing
Location IconWhitehall

Senior Network Security Specialist Shift Pattern: Standard 40 Hour Week (United Kingdom) Scheduled Weekly Hours: 40 Corporate Grade: D - Assistant Vice President Reporting Line: (UK Division) Information Technology...Read More>>.

Posted: September 21st, 2026
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Network Security Specialist

Company IconHong Kong Exchanges and Clearing Limited (HKEX)
Location IconWhitehall

Senior Network Security Specialist – London Metal Exchange (LME). The LME is the world centre for industrial metals trading, with the majority of global non‑ferrous futures business conducted on its three trading platforms totalling $21 tri...Read More>>.

Posted: September 21st, 2026
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Network Security Engineer

Company IconXcede Group
Location IconWhitehall

A leading financial technology and data science firm requires a Senior Network Security Engineer to design, deploy and operate high-performance network security solutions in support of (but not limited to) financial trading infrastructure.T...Read More>>.

Posted: September 21st, 2026
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Security Architect: Secure Cloud & Public Sector Impact

Company IconSolirius Reply
Location IconWhitehall

Solirius Reply is searching for experienced Security Architects to join their team in London. You will play a crucial role in delivering secure digital services and lead technology transformation initiatives, ensuring that security is embedded int...Read More>>.

Posted: September 21st, 2026
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Application Security Architect (Manchester)

Company IconInsight Investment
Location IconAncoats

Insight Investment is looking for an Application Security Architect to join our Cyber Security team in Manchester. This role focuses on embedding security into the software development lifecycle and driving DevSecOps practices across engineerin...Read More>>.

Posted: September 21st, 2026
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Senior Cyber Security Architect

Company IconSearchability NS&D
Location IconWhitehall

1 day ago Be among the first 25 applicantsThis range is provided by Searchability NS&D. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay rangeDirect message the...Read More>>.

Posted: September 21st, 2026
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Principal Security Architect - IAM

Company IconInnovateHer
Location IconAncoats

Principal Security Architect – IAM£80,000 to £90,000 plus great benefits including private healthcare and a company car or car allowance (Work Level 4)Manchester city centre – in this role you’ll split your time between home a...Read More>>.

Posted: September 21st, 2026
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Security Architect - Platform Engineering

Company IconColt Technology Services Group Ltd.
Location IconWhitehall

Select how often (in days) to receive an alert:Security Architect - Platform EngineeringJob id: 36866Job location: London, GB Barcelona, ESColt provides network, voice and data centre services t...Read More>>.

Posted: September 21st, 2026
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Security Architect - Platform Engineering

Company IconColt Technology Services
Location IconWhitehall

Colt provides network, voice and data centre services to thousands of businesses around the world, allowing them to focus on delivering their business goals instead of the underlying infrastructure. Why we need this role The pri...Read More>>.

Posted: September 21st, 2026
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Network Security Engineer

Company IconHamilton Barnes ?
Location IconWhitehall

Do you want to work for a global quant trading firm?You will be working with an organisation that is known for the quickest and most technologically advanced infrastructure in the world. You will work with people that are passionate abou...Read More>>.

Posted: September 21st, 2026
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Security Architect: App Security & DevSecOps | Flexible

Company IconColt Technology Services
Location IconWhitehall

Colt Technology Services is seeking a Security Architect specializing in Application Security and DevSecOps to embed security across the software development lifecycle. You will drive secure coding, CI/CD integration and risk-based remediation acr...Read More>>.

Posted: September 21st, 2026
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Security Architect - Cloud Security + Zscaler Platform

Company IconColt Technology Services
Location IconWhitehall

Colt provides network, voice and data centre services to thousands of businesses around the world, allowing them to focus on delivering their business goals instead of the underlying infrastructure. Why we need this role We are...Read More>>.

Posted: September 21st, 2026
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Network Security Engineer

Company IconOpticoreIT
Location IconWhitehall

Opticore IT is a specialist Network Engineer and Project Management consultancy offering a wide variety of opportunities to work within fast-paced, challenging environments across our client base spanning multiple sectors including Finance, Bro...Read More>>.

Posted: September 21st, 2026
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OT Cyber Security Architect: Secure Critical Operations

Company IconAstro Studios, Inc.
Location IconWhitehall

Astro Studios, Inc. is seeking an Operational Technology Cyber Security Architect to design and deliver secure OT architectures across complex environments. You will engage with senior stakeholders, engineers and regulators to translate cyber risk...Read More>>.

Posted: September 24th, 2026
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OT Cyber Security Architect: Secure Industrial Operations

Company IconPA Consulting
Location IconWhitehall

PA Consulting is seeking an OT Cyber Security Architect to lead design and delivery of secure OT environments across complex operations. You will work with senior stakeholders, engineers, and regulators to translate cyber risk into practical secur...Read More>>.

Posted: September 25th, 2026
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Telco Solutions Architect: Network Security & Cloud Enablement

Company IconIC Resources
Location IconWhitehall

IC Resources in London is seeking a Telco Solutions Architect to own end-to-end solution architecture. You will shape network integrations, call flows and deployment topologies across on-premise, hybrid and cloud environments, collaborating with p...Read More>>.

Posted: September 25th, 2026
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Strategic Enterprise Security Architect

Company IconQinetiQ Limited
Location IconAldershot

QinetiQ is seeking an Enterprise Architect (Security) to provide strategic architectural leadership across the organisation, aligning business and technology while guiding investments, roadmaps and delivery outcomes.Responsibilities include...Read More>>.

Posted: October 2nd, 2026
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Solutions Architect II – Presales, Network Security

Company IconBarracuda Networks
Location IconWhitehall

Barracuda Networks is seeking a Solutions Architect II in the UK to provide presales support, lead workshops, and shape high-level security solutions for customers. The role involves validating requirements, delivering product demonstrations, and...Read More>>.

Posted: October 2nd, 2026
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Senior Security Architect — Hybrid Cloud Security

Company IconBarclay Simpson
Location IconWhitehall

Barclay Simpson in London is seeking an experienced, senior Security Architect to own the organisation's security strategy, roadmap and standards. This hands-on role covers cloud, on-premise and hybrid environments with technical authority over cy...Read More>>.

Posted: October 3rd, 2026
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Network Security Specialist

Company IconThe London Metal Exchange Limited
Location IconWhitehall

Senior Network Security SpecialistShift Pattern: Standard 40 Hour Week (United Kingdom) Scheduled Weekly Hours: 40 Corporate Grade: D - Assistant Vice President Reporting Line: (UK Division) Information Technology Location: UK-London Work...Read More>>.

Posted: October 4th, 2026
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Senior Security Architect - Platforms

Company IconCo-op Group
Location IconAncoats

£70,000 to £76,000 per year, plus excellent benefits Contract Type: Permanent Hours: Full time Disability Confident: No Closing Date: 16/10/2026 About th...Read More>>.

Posted: October 5th, 2026
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Senior Security Architect - Platform

Company IconCo-op
Location IconAncoats

Senior Security Architect – Platforms £70,000 - £76,000 plus private healthcare, pension with up to 10% employer contributions and more great benefits (Work Level 5)Manchester city centre - in this role you’ll work in a hybrid...Read More>>.

Posted: October 5th, 2026
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Security Architect - Cloud Security + Zscaler Platform

Company IconHackajob Ltd
Location IconWhitehall

Our client is a global network and communications provider.Our client provides network, voice and data centre services to thousands of businesses around the world, allowing them to focus on delivering their business goals instead of the und...Read More>>.

Posted: October 6th, 2026
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Cloud Security Architect: Secure Access & Zscaler Specialist

Company IconHackajob Ltd
Location IconWhitehall

Hackajob Ltd in the United Kingdom is seeking a Security Architect specialising in Cloud Security and Secure Access to join the Security team.The role focuses on designing and implementing robust cloud security controls, identity and access...Read More>>.

Posted: October 6th, 2026
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Senior Enterprise Security Architect

Company IconGazelle Global Consulting Limited
Location IconWhitehall

Senior Enterprise Security Architect Location: LondonWorking Pattern: Office-based, 4 days per weekContract: 6 monthsTravel: Travel to sites as required for workshopsPosition: 1...Read More>>.

Posted: October 8th, 2026
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AI Security Architect: Secure AI and IAM Solutions

Company IconAccenture UK
Location IconWhitehall

Accenture is seeking an AI Security Architect to join its Secure AI practice in London or Manchester. You will help clients harness AI to strengthen cyber defences while ensuring the AI systems they build are secure, trustworthy and resilient by d...Read More>>.

Posted: October 8th, 2026
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AI Security Architect: Secure AI & IAM Innovator

Company IconAccenture
Location IconWhitehall

Accenture is seeking an AI Security Architect to join its Secure AI practice in London or Manchester, with travel to client sites across the UK. You will design security architectures for AI systems, embed security by design, and advise on IAM wit...Read More>>.

Posted: October 9th, 2026
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AI Security Architect — Secure AI Strategy & Compliance

Company IconLorien
Location IconWhitehall

Lorien in London is seeking an AI Security Architect to shape the security strategy and architecture for enterprise AI deployments in a highly regulated environment. This role focuses on ensuring AI technologies are deployed safely, securely and c...Read More>>.

Posted: October 10th, 2026
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Network Security Engineer

Company IconTikTok USDS Joint Venture
Location IconWhitehall

Responsibilities About the team The TikTok USDS network security team safeguards U.S. user data, end-users, and the internal corporate environment by architecting a strict, zero-trust digital perimeter. They continuously monitor ne...Read More>>.

Posted: October 10th, 2026
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Post-Quantum Security Architect

Company IconStarling
Location IconAncoats

Starling is recruiting a mid-to-senior Information Security Architect to own the Post-Quantum Cryptography (PQC) initiative and lead crypto‑security across our cloud-native stack. You will drive crypto-inventory, assess PQC algorithms, and shape...Read More>>.

Posted: October 13th, 2026
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Telco Security Architect

Company IconCapgemini
Location IconWhitehall

Telco Security Architect This is a critical security leadership role focused on designing, implementing, and maintaining comprehensive security architectures for telecommunications networks. The role emphasizes UK Telecommunications Secur...Read More>>.

Posted: October 14th, 2026
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Associate Security Architect

Company IconSocial Security Scotland
Location IconGlasgow

This is a Fixed Term Appointment opportunity for 47 months with the possibility of permanency dependent on business requirements.Social Security Scotland currently has an exciting opportunity for an Associate Security Architect to join...Read More>>.

Posted: October 14th, 2026
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