51 to 67 of 67 Lead Security Architect Jobs in the UK

Tiger Resourcing Group is seeking an experienced information security professional to support RCC Handover with oversight of access controls, cryptographic keys, and security tool management. The role includes knowledge transfer to successor operators and ensuring security controls remain robust through handover activities. You will lead change … boards, document security tooling updates, perform vulnerability monitoring, and ensure compliance with ISO 27001, PCI-DSS, GDPR, and related standards #J-18808-Ljbffr ...

leads avionics and communication systems, delivering secure mission computing for aviation and defence. The role focuses on defining secure-by-design requirements and leading security architecture for GCAP mission systems, with opportunities to collaborate across government, industry and academia. We offer hybrid or full‐office work, a competitive salary ...

Services, a music technology company, seeks a Senior Infrastructure and Cloud Security Engineer to bolster cloud security across AWS/Azure and drive secure design across production and corporate environments. The role focuses on building out the Cloud Security pillar, implementing standards, and advising on security ...

Netcompany is seeking an experienced IT Security Consultant to guide security posture across the UK business and client projects. You will oversee data protection, threat prevention, audits, and security improvements while mentoring staff and aligning with national and international standards. You will train teams, run internal audits ...

Hamilton Barnes Associates Limited is seeking a Principal Consultant to lead ICT and security design across major building and infrastructure projects in the UK. You will engage with clients, drive delivery, and contribute to business development while coordinating multidisciplinary teams. This senior role offers growth into strategic leadership ...

JPMorgan Chase in London is seeking a Senior Lead Cybersecurity Architect to join the Global Architecture and Engineering team. You will shape secure software and platform solutions, applying deep technical expertise to address complex cybersecurity challenges across multiple technology domains. You will lead threat modelling, risk assessments … design reviews; develop a reference security architecture; and mentor teams on secure SDLC, cloud security, IAM, and network controls. #J-18808-Ljbffr ...

Accenture is seeking a Zero Trust Security Architect to design and implement enterprise-grade Zero Trust architectures in a London hybrid setup. You will lead cross-functional teams to modernize networks, applications, and endpoints via cloud-first security and identity-centric controls. The role requires deep … expertise in Zscaler, identity providers, and secure-by-design principles, with travel to client sites as needed and potential security clearance consideration. #J-18808-Ljbffr ...

Investigo is seeking a Lead AI Solutions Architect to lead assessment and design of AI capabilities within a SOC environment. You will identify high-value AI use cases, define secure architectures, and roadmap AI adoption across cyber operations. The role requires expertise in Generative AI, LLMs ...

technology company is seeking an Identity and Access Management (IAM) & Security Expert. The candidate should have strong skills in designing and delivering IAM solutions for public and private sectors. Responsibilities include customer engagement, system development, and mentoring. A BSc or MSc in Computer Science or Information Security, along ...

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 roadmaps, migration patterns, and risk-based prioritisation while identifying cryptographic dependencies across apps, cloud, networks ...

JPMorganChase is seeking a Lead Cybersecurity Architect to design and deliver enterprise-grade cybersecurity solutions across cloud-based technologies. You will identify risks, communicate mitigation options, and influence architecture decisions for multiple business functions. You will lead with AI-assisted validation within SDLC, drive automation, and work … with senior leaders to align security with resiliency and auditability expectations. #J-18808-Ljbffr ...

Elanco is seeking a Principal Network Engineer to drive and run a suite of new technology solutions across the global organization. You will lead the Network Team, shape engineering strategy, and guide projects from conception through delivery, ensuring reliability and security. In this role you will mentor senior … junior engineers, communicate complex technical concepts to non-technical stakeholders, and collaborate with security, development, and product teams to define roadmaps and #J-18808-Ljbffr ...

Qualys is seeking a Manager, Partner SSA in Reading, UK. As a Trusted Technical Advisor, you'll lead partner enablement, develop services, and ensure technical readiness. The ideal candidate should have a BS/MS degree, 7+ years of cybersecurity experience, and knowledge in networking, cloud security ...

Ekco seeks an experienced Technical Architect to lead end-to-end architecture for a major enterprise device migration and workplace transformation programme within a GMP-regulated environment. The role oversees infrastructure, identity, networking, and security across multiple workstreams, ensuring scalable, secure solutions aligned to enterprise standards. ...

seeking an experienced Lead Technical Architect for a major AI transformation within a central government environment. The role is hands-on, shaping the technical vision and delivering AI-enabled, secure cloud solutions from concept through delivery and assurance. The candidate will combine cloud expertise with AI platforms, governance … security controls across multi-cloud environments to ensure compliant, production-ready architecture and ongoing stewardship. #J-18808-Ljbffr ...

CloudSecure Ltd. is seeking a senior cloud architect in the United Kingdom to design and deliver cloud environments using Amazon Web Services, addressing critical security and performance challenges. You will lead architectural discussions, work across greenfield and brownfield projects, and build strong relationships with customers and partners. ...

recruitment agency seeks a Salesforce Architect to manage technical design and execution for projects, ensuring that solutions meet client needs and adhere to high standards. Responsibilities include analyzing and defining technical architectures, leading teams, and integrating Salesforce with external systems. Deep knowledge of the Salesforce ecosystem is required … well as experience in performance and security aspects. Ideal for candidates eager to learn and adapt to new technologies. #J-18808-Ljbffr ...