5 of 5 Permanent Lead Security Architect Jobs in London

Job overview UKHSA's Cyber Security Architecture Delivery team is responsible for defining cyber security technical standards for the organisation, providing technical guidance and consulting to help service teams to deliver against those standards, and supporting the selection of security tools and technology. The team (of ten) works across the organisation to support projects to ensure that … solutions (predominantly AWS & Azure) are securely designed, identifying threats and where appropriate working with pen test teams to scope testing. As Lead Security Architect, you will be responsible for overseeing the secure delivery of projects and data platforms; ensuring architectural design reviews (HLD/LLD) and threat models are carried out to a high standard. It is … variety of stakeholders including business leads, project managers, delivery partners - as well as multi-disciplinary Technology teams who build and run services. Main duties of the job The Cyber Security Architecture Delivery team is a mix of permanent civil servants (Two Lead Security Architects and Head of department) and contract Security Architects (6 to 10) As More ❯

Job overview UKHSA's Cyber Security Architecture Delivery team is responsible for defining cyber security technical standards for the organisation, providing technical guidance and consulting to help service teams to deliver against those standards, and supporting the selection of security tools and technology. The team (of ten) works across the organisation to support projects to ensure that … solutions (predominantly AWS & Azure) are securely designed, identifying threats and where appropriate working with pen test teams to scope testing. As Lead Security Architect, you will be responsible for overseeing the secure delivery of projects and data platforms; ensuring architectural design reviews (HLD/LLD) and threat models are carried out to a high standard. It is … variety of stakeholders including business leads, project managers, delivery partners - as well as multi-disciplinary Technology teams who build and run services. Main duties of the job The Cyber Security Architecture Delivery team is a mix of permanent civil servants (Two Lead Security Architects and Head of department) and contract Security Architects (6 to 10) As More ❯

people of all different backgrounds and identities to apply. We are committed to maintaining an inclusive, and supportive place for you do your very best work. A UK Government Security Check (SC) clearance is required for this role. If you dont hold SC clearance, we will support you to apply assuming you have lived and worked in the UK … hold a British Citizenship or Dual Citizenship. Due to project requirements, at least 12 months Central Government experience in the last 5 years is strongly preferred. As an Aker Lead Security Architect, you will be a recognised subject matter expert in security, risk management and compliance with demonstrable experience in highly regulated industries, specifically UK Government … and/or Defence. You will build effective working relationships with delivery team members and Aker customers and operate without supervision as a security lead across multiple projects and platforms, with extensive latitude for independent judgment to drive the required outcomes for Aker and its customers. You will: Lead client-specific security and assurance of highly More ❯

We are seeking a visionary Lead Microsoft Cloud Security Architect to join WTW’s Global Information and Cyber Security Defence (ICSD) function. This role is pivotal in designing and implementing next-generation cloud security architectures, securing WTW cloud environments, and driving automation and intelligence within Cybe r Defence Security Platforms & SOC Engineering. This is … a hybrid role at London office with a requirement to be in the office based on the business need. The Role: Agentic AI for Security & Sentinel Advanced Capabilities Lead the adoption and integration of Agentic AI for Security to enable autonomous threat detection, adaptive response, and continuous security posture improvement. Architect and optimise Microsoft Sentinel … for SIEM, UEBA, and threat intelligence integration, leveraging Microsoft Sentinel Model Context Protocol (MCP) for advanced context-aware analytics and automation. Develop and maintain security analytics and data pipelines within Sentinel Data Lake to support large-scale threat detection, incident response, and threat hunting, while optimizing cost and enabling Agentic AI-driven security operations. Integrate and automate security More ❯

Aker Systems was founded in 2017 by a team of experienced technology professionals who recognised an opportunity to provide highly secure enterprise data platforms to large organisations. Aker builds and operates ground-breaking, ultra-secure, high performance, cloud-based data More ❯