26 to 50 of 62 Lead Security Architect Jobs

Lenovo is seeking an experienced Advisory Engineer, AI Security to lead the security architecture and assurance across AI models, AI-enabled products and development platforms. You will establish secure-by-design patterns and drive remediation across global engineering teams. This role requires hands-on design of security architectures for AI systems in cloud environments, APIs and data pipelines, with collaboration across Lenovo's AI Governance and Product Security Office. #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 ...

Fynity seeks an experienced Security Architect to own the architecture, design and future direction of a modern SOC environment. The role requires DV eligible security clearance and British citizenship, with a hybrid work model (2 days onsite, 3 days remote) in Farnborough, UK. You will … technical authority across security platforms, integrations and detections, ensuring secure by design solutions that scale and meet regulatory and business needs. #J-18808-Ljbffr ...

Lenovo is seeking an Advisory Engineer, AI Security to lead the security architecture and assurance of AI models, AI-enabled products and development platforms in the Chief AI Office. You will define secure-by-design patterns, perform reviews, and enable adoption across global initiatives. The role requires … translating risk findings into prioritized technical requirements and delivering measurable outcomes with strong collaboration across engineering teams and security partners. #J-18808-Ljbffr ...

Hastings Direct is looking for a Principal Security Engineer to lead security engineering and guide teams on best practices. The role requires extensive IT security experience in an agile environment, strong cloud security skills, and a passion for mentoring. The position offers a flexible hybrid ...

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 ...

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 ...

seeking an Information Security Architecture & Engineering Lead (UK-based) to own cloud security architecture, DevSecOps, secure SDLC practice, security automation and tooling, and security architecture strategy for the organisation, replacing reactive, post-deployment triage with design-stage security input across Engineering, Product ...

consultancy specializing in digital solutions is seeking a Security Architect to design and deliver secure solutions. You will lead threat modelling, engage with stakeholders, and ensure security compliance across projects. Ideal candidates should possess experience with Secure by Design principles and security frameworks. The position ...

Lenovo, a global technology leader, is seeking a Cyber Security Architect in the United Kingdom to shape security across products and services. You will work with engineering, operations and business teams to reduce risk and embed security by design across the lifecycle. The role emphasizes collaboration … with DevOps, security operations and software engineering to implement robust controls in cloud environments and on-premise platforms. #J-18808-Ljbffr ...

General Dynamics United Kingdom Limited is recruiting for a product-security engineering role embedded in a defence programme. You will embed security into complex airborne mission systems, lead architecture decisions and drive secure-by-design practices across the lifecycle. Collaborating with systems, software, hardware and safety teams ...

seeking an exceptional Principal Cloud Security Engineer to join our growing cloud security practice in London. You will combine technical excellence with strategic influence across engagements and client outcomes. The role focuses on designing secure, scalable architectures across AWS, Azure, and GCP, maturing DevSecOps, and guiding governance … threat modelling. You will lead security reviews and drive practice growth with an entrepreneurial mindset. #J-18808-Ljbffr ...

Stratospherec Ltd in Horsham is seeking a Senior Software Engineer/Architect to define technical strategy and architectural standards. You will guide engineering teams in delivering robust, scalable solutions across global security domains and work closely with the Chief Architect and senior leadership to establish architectural patterns. ...

Technology is seeking a Security Architect in Manchester (Hybrid) to shape the security posture across cloud, applications, and data platforms. You will partner with engineering and product teams to embed security-by-design and advance Zero Trust, IAM and compliance with PCI, ISO, CIS, NIST ...

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 ...

National Physical Laboratory's Time & Frequency department seeks a Cyber Lead to steer cyber security architecture, assurance and operational services at national scale. You will engage with UK Government and industry customers, shape security strategy, and ensure our precision timing systems remain secure, reliable and robust against ...

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 ...

JPMorgan Chase & Co. in London seeks a Senior Principal Cybersecurity Architect to lead cybersecurity strategy and design across products and platforms. You will guide AI-enabled security patterns, ensure governance, and collaborate with global teams to deliver secure software. This role requires cross-domain expertise and leadership ...

Colt Technology Services Group Ltd. is seeking a Security Architect specialising in the Microsoft Security platform to drive architecture across Defender, Entra ID and Purview in a Zero Trust context. You will partner with Security Engineering, SOC, Risk and wider technology teams to Modernise Colt … security posture. The role focuses on design authority, architecture delivery and governance across a hybrid estate, with opportunities to influence AI/Copilot security and data governance. #J-18808-Ljbffr ...

Zaizi is seeking an experienced Solution Architect to lead the design and delivery of mission-critical digital services for the UK's Public Safety sector, partnering with government operational teams to solve complex, real-world challenges with direct frontline impact. You will shape cloud-native architectures using open ...

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 ...

Renewable Energy Systems seeks a Global Cyber Architect to support the Director of Cyber Security in designing, configuring and protecting IT and OT systems against cyber threats. The role collaborates with service providers, internal teams and stakeholders to implement cyber security systems and processes for continuous operations. … Travel to RES sites will be required to maintain strong client relations. The role focuses on embedding cyber security into business practices and technology to #J-18808-Ljbffr ...

Cisco Systems, Inc. is seeking a senior Splunk security specialist to provide technical leadership and strategic advisory across SIEM, SOAR, and AI-driven security operations. You will guide multi-functional security projects, design tailored Splunk architectures, and partner with CISOs to maximize technology investments. The role emphasizes … collaboration with security leadership, domain expertise in the Splunk platform, and the delivery of scalable, secure outcomes for global customers. #J-18808-Ljbffr ...

Peel Digital is seeking a Senior Security Consultant for MOD programs in the UK. Based in Bristol, you will join the architecture and consultancy team delivering secure systems and complex security programmes. The role emphasizes risk management, system security and governance within Defence-facing projects. Successful candidates … will have MOD security experience and a track record delivering defensive cyber, enterprise architecture, and secure systems, with SC clearance a plus and the ability #J-18808-Ljbffr ...

Cisco seeks a senior security consultant within its Professional Services team to provide technical leadership in Splunk SIEM/SOAR, guide multi-functional projects, and deliver tailored security architectures across regional and global customers. You will leverage AI-driven operations, automate incident response, mentor teams on PDIO methodologies ...