26 to 50 of 62 Lead Security Architect Jobs in England

Senior Security Architect & Platform Lead

Location
City Of London, England, United Kingdom
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. … 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 ...

Lead Software Security Architect

Location
Waterbeach, England, United Kingdom
Sepura, based in Waterbeach, Cambridge, is seeking a Software Security Architect to own the delivery and ongoing improvement of software security across our product line. You will provide technical leadership turning security objectives into practical architecture, engineering standards and secure products. Working across the lifecycle … will collaborate with engineering teams to embed security from concept through design, development, verification and release, with hands-on influence. #J-18808-Ljbffr ...

Senior Security Architect & Platform Lead

Location
Greater London, England, United Kingdom
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 ...

Principal Security Architect & Delivery Leader

Location
Greater London, England, United Kingdom
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 ...

Staff Security Architect: AI & Cloud Security Leader

Location
Greater London, England, United Kingdom
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 ...

Senior AI Security Architect & Governance Lead

Location
Farnborough, England, United Kingdom
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 ...

Azure Cloud Security Architect & DevSecOps Leader

Location
Leicester, England, United Kingdom
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 ...

Cloud Security Architect - Cloud-Native Security Leader

Location
Slough, England, United Kingdom
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 ...

Cloud Security Architect - Cloud-Native Security Leader

Location
Greater London, England, United Kingdom
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 ...

Technical Security Architect: Cloud, IAM & Zero Trust Lead

Location
England, United Kingdom
Technology is seeking a Technical Security Architect to design, implement and mature security architectures across cloud, on-premise, and hybrid environments. The role leads security tool refreshes and integration patterns, guiding implementation teams with deep expertise in IAM, network, and cloud security. You will work with … enterprise, infrastructure, and application architects to embed security across the technology landscape. #J-18808-Ljbffr ...

Senior Security Architect – Hybrid Cyber Strategy Leader

Location
Malvern, England, United Kingdom
QinetiQ Limited is seeking a Senior Security Architect to deliver cyber security consultancy across secure architectures for various markets. You will design, develop and propose secure technical systems and solutions, covering a range of technologies and environments. Responsibilities include driving security outcomes with clients, developing security ...

Senior Enterprise Security Architect & Strategy Lead

Location
Swindon, England, United Kingdom
Openwork Partnership is seeking a Security Architecture Lead to provide strategic security architecture leadership across cloud services, APIs, data protection and emerging technologies. You will oversee risk assessments, controls implementation, and engagement with RFI/RFP processes, shaping enterprise security across technology programs. You'll collaborate … with Assurance & Compliance, Security Engineering, and SOC, and influence architecture decisions from strategy through retirement to #J-18808-Ljbffr ...

Staff Security Architect: AI & Cloud Security Leader

Location
Greater London, England, United Kingdom
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 ...

Hybrid Cyber Security Architect – Secure-by-Design Leader

Location
Warrington, England, United Kingdom
Rolls-Royce plc is seeking a Cyber Security Architect to provide security architecture leadership across our enterprise, engineering, manufacturing and programme delivery domains. You will shape secure-by-design solutions that support our high-profile SMR and aerospace initiatives, working in a hybrid model from Derby, Manchester … Warrington. You'll lead architecture activities, maintain standards, perform threat modelling and governance while collaborating with senior stakeholders to align #J-18808-Ljbffr ...

Hybrid Cyber Security Architect – Secure-by-Design Leader

Location
East Midlands, England, United Kingdom
Rolls-Royce plc is seeking a Cyber Security Architect to provide security architecture leadership across our enterprise, engineering, manufacturing and programme delivery domains. You will shape secure-by-design solutions that support our high-profile SMR and aerospace initiatives, working in a hybrid model from Derby, Manchester … Warrington. You'll lead architecture activities, maintain standards, perform threat modelling and governance while collaborating with senior stakeholders to align #J-18808-Ljbffr ...

Security Engineer - Lead Architect

Location
Greater London, England, United Kingdom
committed to protecting and safeguarding your Personal Data. We have developed policies and processes which are designed to provide for the security and integrity of your Personal Data. We are committed to Processing your Personal Data fairly and lawfully, and being open and transparent about such Processing. For further … source components, both enabling day-to-day research and development, and supporting our 24hr trading. With adoption of AI-agents we are investing in security as a first-class concern. Man has a sophisticated AI platform – MAIA – that offers the best foundation models on our modern technology stack. ...

Security Architect — Secure by Design Leader (Remote)

Location
Milton Keynes, England, United Kingdom
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 ...

Cyber Security Architect: Secure-by-Design Leader

Location
Farnborough, England, United Kingdom
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 ...

Airborne Product Security Architect — Lead

Location
Hastings, England, United Kingdom
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 ...

Principal Embedded Security Architect & Strategy Lead

Location
Bourne End, England, United Kingdom
Renesas Electronics seeks a seasoned embedded security leader to drive security strategy across EP products, including MCUs and MPUs, and to align solutions company-wide. You will engage with customers, partners, and internal teams to address security challenges and advance compliant, certified security solutions. The role … emphasizes leadership in security standards, regulatory awareness (CRA, RED, IEC 62443, PSA SESIP, NIST), and training across organizations, contributing to Renesas’ security #J-18808-Ljbffr ...

Senior Security Architect — Global Crypto Defense Leader

Location
Greater London, England, United Kingdom
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 ...

Security Architect & Handover Lead

Location
Redhill, England, United Kingdom
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 ...

Lead Security Architect — Mission-Critical Avionics Systems

Location
Hastings, England, United Kingdom
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 ...

Senior Cloud Security Architect & Infra Lead

Location
Greater London, England, United Kingdom
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 ...

Security Architect & Compliance Lead (UK)

Location
Leeds, England, United Kingdom
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 ...