76 to 100 of 216 Security Architect Jobs in London

Barclay Simpson is seeking a security architect or security consultant to shape and secure large-scale cloud environments, with Google Cloud Platform as the primary cloud platform. This role is hybrid, based in Reading or Central London, and you’ll act as a trusted security adviser … across cloud, engineering and architecture teams. You will deliver security architecture, design assurance and threat modelling, develop blueprints and reusable patterns, and help teams build secure-by-design cloud #J-18808-Ljbffr ...

bullish.com . CoinDesk operates as an independent subsidiary with an editorial committee to protect journalistic independence. Reports to: CISO Americas Position Overview At Bullish, security is not a checkpoint, it is the foundation of trust that lets people move billions across our markets with confidence. The Bullish Security … cutting-edge engineering and high-stakes finance, shaping how secure software is built across web, API, mobile, and FIX platforms, and pushing our security bar beyond industry-leading. This is a senior technical leadership role, a hands-on application and cloud security architect who leads through influence ...

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 solution design across multiple platforms. You will guide the development of secure architectures, evaluate … third‐party security solutions, and ensure alignment with enterprise architecture. #J-18808-Ljbffr ...

CBSbutler Ltd. is seeking an experienced Cyber Security Architect to provide security architecture expertise across complex programmes within a secure, high-assurance environment in London. The role focuses on embedding secure-by-design principles throughout the delivery lifecycle, acting as a senior security authority and mentoring … other security professionals, with a hybrid working pattern and the need for current DV clearance. #J-18808-Ljbffr ...

Security Application ArchitectSalary: 60-70K per annum + enhanced benefitsLocation: Bracknell, with regular travel to London and the South WestSecurity Clearance: Must be willing and eligible to undergo high-level security clearanceAn exciting opportunity has arisen for a Security Application Architect to join a specialist … advance.No shift work, although overtime is likely.Security RequirementsCandidates must be sole UK nationals, born in the UK, and able to obtain the required security clearance.The successful candidate will initially work under an SC clearance waiver while the necessary clearance arrangements are progressed.If this role is of interest apply ...

Pioneertechlabs is looking for a Cloud Security Architect to join their team in London/Slough. This permanent role requires collaboration with engineering teams to define and document security artifacts needed for cloud migration. The ideal candidate will have extensive experience in cloud security, public cloud … technologies like AWS and Azure, and a strong background in cybersecurity practices. Key responsibilities include leading security discussions, assessing new technologies, and ensuring robust cloud application security. A degree and relevant security certifications are essential for applicants. #J-18808-Ljbffr ...

Henderson Scott is seeking an experienced Security Architect to support a central government client. You will define and maintain the security architecture, standards and governance that delivery teams use to build and run technology safely. The role requires active SC clearance and eligibility for NPPV3 clearance, with … hands-on experience in cloud security, IAM, network security and threat modelling. You will contribute to government cyber resilience plans and embed security across major #J-18808-Ljbffr ...

Sony Interactive Entertainment is seeking a Staff Security Architect to shape and secure enterprise, cloud, platform, and AI-enabled technology in a global environment. You will partner with engineering, infrastructure, product, and security teams to identify systemic risk and drive secure adoption of emerging technologies, including generative … agentic systems. The role emphasizes designing mitigations, leading security across CI/CD pipelines, and defining security requirements for AI #J-18808-Ljbffr ...

Ministry of Defence is seeking a Principal Security Architect (Inside IR35) for a hybrid role based in Corsham or London. You will shape security across major programmes, influence senior stakeholders and define enterprise security vision. Essential: extensive security architecture experience, risk management expertise, and ability … lead security strategy across large transformation initiatives. Willingness to undergo SC clearance and be in UK with occasional onsite attendance. #J-18808-Ljbffr ...

digital media platform that covers news and insights about digital assets, the underlying markets, policy, and blockchain technology. Reports to: CISO Americas At Bullish, security is not a checkpoint, it is the foundation of trust that lets people move billions across our markets with confidence. The Bullish Security … cutting-edge engineering and high-stakes finance, shaping how secure software is built across web, API, mobile, and FIX platforms, and pushing our security bar beyond industry-leading. This is a senior technical leadership role, a hands-on application and cloud security architect who leads through influence ...

Methods Business and Digital Technology is seeking a Cyber Security Architect in London to lead security architecture engagements for central government and large clients. You will interact with senior stakeholders, apply risk-based controls, and guide teams on secure design across on-premises and cloud environments. … role requires 3–5 years in information security, 2–3 years in security architecture, and certifications in AWS/Azure security. #J-18808-Ljbffr ...

Linklaters is seeking an experienced Security Architect to design and maintain the firm's security architecture across platforms, ensuring alignment with business objectives, risk management, and regulatory obligations. You will lead security architecture initiatives, collaborate with IT, Legal & Risk, and business teams, and implement secure ...

Senior Security Architect £100,000 GBP Hybrid WORKING Location: Central London, Greater London - United Kingdom Type: Permanent A leading technology and consulting organisation is seeking an experienced Senior Technical Security Consultant to provide technical leadership across complex cybersecurity programmes within UK Healthcare, Defence, Central Government ...

Sony Interactive Entertainment is seeking a Staff Security Architect to shape and secure enterprise, cloud, platform, and AI-enabled technology across global environments. You will partner with engineering, infrastructure, product, and security teams to identify systemic risk and guide secure adoption of emerging technologies, including generative AI. … role emphasizes senior leadership, architectural design, and hands-on security across AWS and Google Cloud, with a focus on identity, data #J-18808-Ljbffr ...

Secure is seeking a Senior Cloud & Data Security Architect to lead security design and strategy for enterprise customers in a Microsoft-centric MSSP. You will bridge technical implementation with business outcomes and guide transformation programs. The role covers Azure, Microsoft 365, Purview, Zero Trust, data protection … security, with opportunities to influence offerings and collaborate with sales, delivery, and Microsoft teams. #J-18808-Ljbffr ...

Accenture PLC is seeking a Cyber Security Architect to join a growing security team across the UK. The role focuses on defining security architecture for enterprise IT and cutting-edge systems, with opportunities to work closely with information assurance and testing teams. The successful candidate will … lead threat modeling, provide security guidance across multiple domains, and collaborate with stakeholders to implement robust security controls in a demanding client environment. #J-18808-Ljbffr ...

Rackspace Technology in London seeks a Senior Security Architect to design and govern security standards across private cloud environments, aligned with NCSC and NHS England frameworks. You will lead risk assessments and develop strategic security roadmaps across multiple platforms. The role requires senior enterprise security experience, certifications like CISSP/ISSAP, and ability to drive end-to-end security designs with cross-functional teams in a hybrid work setup. #J-18808-Ljbffr ...

Rackspace Technology is seeking a Senior Security Architect to design and operate security architectures for private cloud environments in a client-facing role. You will lead assessments, architecture reviews, and security strategy aligned with ISO 27001/27002 and NIST standards. Location is on-site with … customer in Central London, with hybrid working options. You will guide security framework development, drive roadmaps, and collaborate with product teams to embed security governance across #J-18808-Ljbffr ...

JPMorgan Chase seeks a Senior Cloud Security Architect to lead cloud security across international product teams. You will partner with technology and business colleagues to identify security issues, embed threat modeling, and drive architecture reviews to ensure secure-by-design products. In this role, you will … influence product strategy, manage emerging risks, and act as a security SME across IT Risk and Cyber domains, with global collaboration and regulatory support. #J-18808-Ljbffr ...

Moore Kingston Smith is seeking a senior Cyber Security Architect & Engineering Lead to shape and strengthen security architecture within our IT Infrastructure team in London. You will translate security strategy into secure designs, prototype and guide implementation across identity, cloud, data, endpoints, applications, networks and third … party services. You will lead threat modelling, security controls design, and automation, with a focus on Zero Trust and secure-by-design principles. #J-18808-Ljbffr ...

CBSbutler Ltd. is seeking an experienced Cyber Security Architect to provide security architecture expertise across complex programmes within a secure, high-assurance environment in London. The role emphasizes secure-by-design principles and architectural assurance across new and existing technology solutions, with a focus on cloud, hybrid ...

technology company based in Greater London seeks a Cloud Security Architect to lead security strategies and collaborate with teams on cloud solutions. Ideal candidates will have 5+ years in architecting cloud applications, hands-on experience with AWS, Azure, or GCP, and a strong background in security ...

seeking a Security Architect to join the Infrastructure Architecture team. You will define, govern and evolve the organisation's security architecture across infrastructure, cloud, networks and identity services, providing strategic leadership to embed security into design, delivery and operations. The role requires broad cyber security knowledge, strong infrastructure and cloud experience, and the ability to balance security with resilience, regulatory obligations and business needs. #J-18808-Ljbffr ...

Accenture PLC is seeking an AI Security Architect to lead security across AI initiatives and ensure secure AI systems from design to deployment. You will engage clients, craft architectures, and align Accenture’s Secure AI capabilities with business goals. The role emphasises IAM, AI governance, and collaboration ...

Health, London, is seeking a hands-on Security Architect to shape secure architectures and build guardrails for human and AI-agent development. You will lead threat modelling, embed security into SDLC/CI‐CD, and translate risk into pragmatic, business-focused decisions. The role collaborates with engineering … product and leadership to enable secure innovation. You will assess AI tooling, define secure patterns for LLM integrations, and drive security reviews and risk-facing decisions. #J-18808-Ljbffr ...