101 to 125 of 216 Security Architect Jobs in London

Colt Technology Services Group Ltd. is seeking a Security Architect specialized in the Microsoft Security platform to lead architecture for Defender, Entra ID and Purview. You will own design authority for Microsoft Security across a hybrid, global estate and drive secure adoption of AI/… tools with governance. The role focuses on Zero Trust-aligned security architectures, data protection, and secure integration of Defender and Purview across endpoints, identities, and services, working with #J-18808-Ljbffr ...

Scrumconnect Consulting, a UK-based digital transformation partner, seeks a Senior Security Architect to shape baseline security for a major government programme spanning local, regional, and national delivery. You will conduct hands-on architectural assessments, surface risks, and deliver actionable recommendations to secure scale. Candidates should have … active SC clearance, extensive experience in large multi‐tier programmes, and strong knowledge of Microsoft security tooling, SIEM, and #J-18808-Ljbffr ...

FSCS seeks a Cloud Platform Security Architect to define and govern the architecture of cloud, hybrid infrastructure and security platforms. The role provides strategic and technical leadership across Microsoft Azure, cloud platforms, networking, identity, security and resilience, ensuring solutions are secure, scalable and aligned with architectural ...

Cyber Security Architect Salary: Up to £100,000 (depending on experience) Location: UK - Hybrid working Who you'll be working with You'll work alongside experienced cyber security consultants, architects and engineers, supporting major organisations in strengthening the security and resilience of their critical infrastructure ...

leading technology firm in the United Kingdom is seeking a Security Architect to design and apply security practices across platforms and services. In this role, you'll work with Agile teams to enhance security throughout the software development process while managing and mentoring a select group … colleagues. Ideal candidates will have experience in cloud security and standards compliance, strong communication skills, and a passion for developing talent in others. #J-18808-Ljbffr ...

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-moving crypto landscape. You will lead threat modeling, vulnerability assessments … security tooling, while mentoring teams and collaborating with product and infrastructure to maintain industry-leading resilience. #J-18808-Ljbffr ...

Callosum Technologies Ltd. in London seeks an experienced Security Architect to own the security design across APIs, orchestration, agentic systems, and compute infrastructure. You will translate requirements into concrete technical expectations and lead engagements with customers, partners, and reviewers. You will build and lead Callosum's security ...

Varonis Systems, Inc. is seeking a Cloud Security Architect to partner with GTM teams and deliver technically rich demonstrations of AI and cloud products to customers and executives. You will own evaluating customer needs, delivering compelling proofs of concept, and guiding architecture discussions across SaaS, IaaS, and hybrid … cloud environments. This role requires strong communication and deep cloud/security expertise, with a proactive, collaborative mindset. #J-18808-Ljbffr ...

Pioneertechlabs is looking to recruit a Cyber Security Architect to join their team in London and Slough. This role is permanent and involves defining and supporting security solutions for various projects. Candidates must have a minimum of 5 years' experience and relevant IT security certifications. … position offers a collaborative environment with exposure to cutting-edge technology and requires a strong understanding of security architecture and compliance regulations. #J-18808-Ljbffr ...

Group in London is seeking a senior security architect to own end-to-end security architecture across internal applications and platforms. You will set the target architecture, drive Zero Trust policies, and publish secure reference designs while mentoring engineers and collaborating with IAM, Infosec, and AI security ...

Group, headquartered in London, seeks a senior Security Architect to own end-to-end security architecture for internal platforms and AI-enabled applications. You will define components, services, and APIs, lead Zero Trust initiatives, and document architecture decisions with a focus on secure, scalable design. You will … mentor engineers, drive security policy and platform API design, and collaborate with IAM, Infosec and infrastructure teams to ensure auditable controls. #J-18808-Ljbffr ...

looking for an experienced Operational Technology (OT) Cyber Security Architect to lead the design and delivery of security architectures across complex operational environments. You will work with senior stakeholders, engineering teams and regulators to translate cyber risk into practical, deployable security outcomes click apply for full ...

Cyber Security Solution Architect - Banking Client - TOGAF, NIST Cybersecurity Framework (CSF),SABSA 12 Month Contract Rate: Flexible Hybrid Working: 8 days onsite in office per month UK Applicant must use an Umbrella (Inside of IR35) We are seeking an experienced Infrastructure Security Solution Architect … daily rate contract (rate flexible, depending on experience). Key Responsibilities Design and deliver end-to-end architecture solutions across infrastructure and security domains, meeting business, technical, and regulatory requirements. Ensure solutions align with enterprise standards, target architectures, and roadmaps. Collaborate with product owners, enterprise architects, engineers, and security ...

looking for an experienced Zero Trust Security Architect to design, implement and optimise enterprise-scale Zero Trust security architectures. You'll work across users, devices, applications and data, helping organisations modernise their security through cloud-first, identity-centric and SASE-based approaches . The role offers ...

Barclay Simpson is seeking an AI/ML Security Architect to lead the secure adoption of Generative and Agentic AI across a large enterprise. You will drive security architecture, enforce secure-by-design patterns and collaborate with engineering, cloud and security teams on LLMs … bases in London or Reading. Visa sponsorship is available for candidates currently living in the UK and you will bring strong experience in AI security architecture. #J-18808-Ljbffr ...

Apex Group in London is seeking an experienced Enterprise Security Architect to design and guide secure technology solutions across the organization. You will build scalable, resilient systems that support business objectives and regulatory commitments. The role requires 10+ years in cyber, 5–7 in architecture, hands-on cloud …/security knowledge, and certifications. You will collaborate with groups, report to Group CISO, and shape the global security strategy. #J-18808-Ljbffr ...

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 into deployable security outcomes. You will lead architecture decisions, roadmaps and practical security ...

CoinDesk is seeking a Senior Security Architect to secure Bullish Global and CoinDesk platforms across web, API, mobile and trading systems. You will lead threat modeling, design secure software, and mentor teams in a fast-paced crypto environment. This role requires 10+ years in cybersecurity with hands ...

technology company is seeking a Cyber Security Architect to join their growing team in London and Slough. This permanent, full-time role involves defining and implementing security architecture, supporting multiple projects, and ensuring compliance with relevant standards. The ideal candidate will have over 5 years of experience … strong knowledge of security frameworks, and relevant qualifications in information security. Competitive salary based on experience is offered. #J-18808-Ljbffr ...

Square One Resources Limited is recruiting a Cloud Platform & Security Architect for a Tier 1 Bank in London on a hybrid basis. The role focuses on defining and governing cloud architecture across Azure, security and resilience, with a lead on IaC using Terraform and Azure DevOps. … will shape target-state architectures for Azure, hybrid infrastructure and networking, drive security patterns, Zero Trust principles and ensure alignment with governance and regulatory standards. #J-18808-Ljbffr ...

leading technology firm is seeking a Principal Security Architect to lead and deliver complex client engagements within the public sector. You will oversee security architecture and mentor delivery teams, ensuring quality and client satisfaction. The ideal candidate will have a strong grasp of public sector challenges, proven ...

Consulting in the United Kingdom is seeking an OT Cyber Security Architect to lead secure OT environments across complex operations. You will design architectures, translate cyber risk into actionable controls, and collaborate with senior security, engineering, and client teams in a fast-paced consulting setting. Hybrid working ...

Jacobs Engineering Group is seeking a Cyber Security Architect for Operational Technology to join our Cyber & Digital team. You will design secure OT architectures, align with IEC 62443/NIS2, and lead security initiatives across critical infrastructure sectors in the UK. You’ll work with senior stakeholders ...

help make secure-by-design real across the Hyperblock and Polaris platform and the AI product surface. You work closely with the Principal Security Architect, who sets the technical bar. You own significant areas of that work and deliver them end to end. Engineers adopt good architecture because … extending encryption coverage to storage and data paths that lack an agreed architecture today. What you'll do Produce reference architectures: design and maintain security patterns for platform and AI components, working to the standards set by the Principal. Contribute to identity and authorisation design: including tenant isolation, service ...

Check Point Software Technologies is seeking a Pre-Sales Cloud Security Architect to act as a trusted technical advisor for enterprise customers and strategic prospects. You will design, deploy, and optimize Check Point’s cloud security stack across multi‐cloud and hybrid environments, delivering compelling demos ...