Cyber Security Architect Jobs In London Page 3318 by Location

Technical Security Architect

Company IconHackajob Ltd
Location IconSouth East

Our client is a global IT services company.Job Description:Technical Security Architect Hampshire (site-based)Our client is looking for an experienced Technical Security Architect to support a client's Joi...Read More>>.

Posted: September 25th, 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: July 26th, 2026
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Network Security Consultant

Company IconTieTalent
Location IconLondon

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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Colo DC Physical Security Architect

Company IconAmazon Web Services (AWS)
Location IconLondon

Amazon Data Services UK Limited in London seeks a Colo Physical Security Architect to lead security designs for Colocation DCs across Europe, the Middle East and Africa. You will work with architects and engineers to develop safe, cost-effective d...Read More>>.

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

Company IconPace Industries, LLC
Location IconLondon

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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Senior Security Architect - Secure Design & Risk Leadership

Company IconNTT Limited
Location IconLondon

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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Cyber Security Architect & Engineering Lead

Company IconMoore Kingston Smith
Location IconLondon

Cyber Security Architect & Engineering Lead Department: IT Infrastructure Employment Type: Permanent - Full Time Location: City, London Reporting To: Head of Information Security...Read More>>.

Posted: September 14th, 2026
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Network Security Engineer

Company IconCACI Network Services
Location IconLondon

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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Network & Security Lead

Company IconCyber UK
Location IconLondon

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 Specialist

Company IconHong Kong Exchanges and Clearing
Location IconLondon

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 IconLondon

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 IconLondon

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 IconLondon

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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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: September 21st, 2026
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Lead Security Architect - CISSP - Banking

Company IconRothstein Recruitment
Location IconLondon

OverviewLead Security Architect - CISSP - BankingExcellent opportunity for an experienced Lead Security Solutions Architect with strong, current technical knowledge (CISSP) and excellent interpersonal skills...Read More>>.

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

Company IconColt Technology Services
Location IconLondon

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 for Platform & Cloud Engineering

Company IconColt Technology Services
Location IconLondon

Colt Technology Services is seeking a Security Architect to lead the security architecture within the Security and Resilience team. You will define target architecture, consult on security for new products, and ensure compliance across networks an...Read More>>.

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

Company IconColt Technology Services
Location IconLondon

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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Senior IT Infrastructure & Security Architect

Company IconJAC Recruitment (UK) Ltd.
Location IconLondon

Global Retail Company is seeking an experienced Infrastructure Specialist to lead IT operations across London and Europe, with a hybrid work model based in London. The role covers network engineering, security, SAP prerequisites, 3PL coordination,...Read More>>.

Posted: September 22nd, 2026
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Security Architect — Cloud, AI & Resilience

Company IconArcadis
Location IconLondon

Arcadis is seeking a Tech Security Architect to define and govern secure, resilient technology architecture for the Technology Function. You will translate business drivers and risk priorities into scalable, future-ready infrastructure and securit...Read More>>.

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

Company IconAstro Studios, Inc.
Location IconLondon

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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Senior Network & Security Engineer — Hybrid & Flexible

Company IconSoftcat
Location IconAncoats

Softcat is seeking a 3rd Line Network and Security Engineer to join our Network support team. You will provide 3rd line technical support for network and security customers, resolving incidents and sharing knowledge through training sessions....Read More>>.

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

Company IconPA Consulting
Location IconLondon

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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Senior 3rd Line Network & Security Engineer (Hybrid)

Company IconSoftcat
Location IconAncoats

Softcat is seeking a Senior 3rd Line Network and Security Engineer in Manchester. You will deliver advanced network and security support for internal and external customers, resolving incidents end-to-end and implementing complex configurations....Read More>>.

Posted: September 25th, 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: September 26th, 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: September 27th, 2026
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Senior Security Architect — Hybrid Cloud Security

Company IconBarclay Simpson
Location IconLondon

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 IconLondon

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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Security Architect — Enterprise IT & Cloud Security

Company IconAccenture
Location IconLondon

Accenture is seeking a Cyber Security Architect to join a growing team and lead security architecture for high-profile solutions. The role involves collaborating with technical and solutions architects to define secure designs across traditional I...Read More>>.

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

Company IconHackajob Ltd
Location IconLondon

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 IconLondon

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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AI Security Architect: Secure AI and IAM Solutions

Company IconAccenture UK
Location IconLondon

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 IconLondon

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 IconLondon

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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Payment Security Architect & Cryptography Expert

Company IconPay.UK
Location IconLondon

Pay.UK is seeking a Payment Security Engineer to apply specialist knowledge in payment security, cryptography and security architecture across UK interbank payment services. You will influence secure design, assurance and resilience within a regul...Read More>>.

Posted: October 11th, 2026
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Cyber Security Architect & Engineering Lead

Company IconCircle Recruitment
Location IconLondon

Cyber Security Architect & Engineering Lead Location: London, hybridSalary: £70,000 - £80,000 Our client is seeking a senior, hands-on Cyber Security Architect & Engineering Lead to strengthen its securi...Read More>>.

Posted: October 11th, 2026
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Network Security Researcher: Lead Innovative Security Solutions

Company IconNCC Group
Location IconPrescott

NCC Group in Cheltenham is expanding its National Security Business Unit and seeks Network Security Researchers to work on challenging cyber security projects for a diverse range of clients. You’ll join a high‑calibre team with deep expertise...Read More>>.

Posted: October 12th, 2026
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Network Security Engineer

Company IconArcus Search
Location IconLondon

Network Security Engineer opportunity - 6 month Contract - Quantitative Technology - LondonLooking for an experienced Network Security Engineer with a strong background in designing and operating high-performance, resilient network sec...Read More>>.

Posted: October 12th, 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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Security Architect: Transforming Enterprise IT Security

Company IconAccenture UK & Ireland
Location IconLondon

Accenture UK & Ireland is looking for a Cyber Security Architect to join a growing team and contribute to secure architectures for enterprise IT and OT across the UK. You will collaborate with solution designers and assurance teams to define secur...Read More>>.

Posted: October 15th, 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 15th, 2026
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AI Security Architect — Secure AI & IAM Leader

Company IconAccenture UK & Ireland
Location IconLondon

Accenture UK & Ireland is seeking an AI Security Architect to join its Secure AI practice. The role involves shaping AI-driven security strategies, architecting secure AI pipelines and governance, and advising on identity and access management wit...Read More>>.

Posted: October 15th, 2026
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Identity and Access Management Security Architect

Company IconDev/Null Security
Location IconSheffield

Dev/Null Security is seeking a Security Architect with a strong engineering background to lead identity and access management design across large, complex enterprise environments.You will have built, integrated and operated identity service...Read More>>.

Posted: October 16th, 2026
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Associate Security Architect

Company IconWork For Scotland
Location IconDundee

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 As...Read More>>.

Posted: October 16th, 2026
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IT Security Architect - Hybrid - London

Company IconW Talent
Location IconLondon

I am recruiting for a Lead Security Architect for our very well established client within the Financial Services industry. This position offers a flexible hybrid role, where you will only need to attend site approx. 50% of the time,...Read More>>.

Posted: October 16th, 2026
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Lead Security Architect - Hybrid (London)

Company IconW Talent
Location IconLondon

W Talent in London is seeking a Lead Security Architect to champion a modern security posture across complex financial services environments. The role blends hands-on architecture with governance, strategy, and stakeholder leadership to deliver se...Read More>>.

Posted: October 16th, 2026
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Private Cloud Security Architect (Hybrid: 4 Days WFH)

Company IconBarclay Simpson
Location IconOtley

Barclay Simpson is seeking an experienced Private Cloud Security Architect for an inside IR35 contract role. You will bridge security architecture and engineering to embed security into a new on‑prem private cloud platform.You will work w...Read More>>.

Posted: October 18th, 2026
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Associate Security Architect — AWS & Public Sector (47‑Month FTC)

Company IconScottish Government Recruitment
Location IconGlasgow

Social Security Scotland is seeking an Associate Security Architect to join the Security Architecture Team within the Digital Risk & Security Branch, safeguarding critical services and citizen data across the organisation.You will design an...Read More>>.

Posted: October 18th, 2026
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