Principal Product Security Engineer

Added 17/09/2026

We are seeking a Principal Product Security Engineer to lead the integration of security throughout the product development lifecycle. In this influential role, you will define and advance product security strategy across software, cloud services, APIs, and connected technologies. You will partner with engineering, architecture, product management, privacy, and operations teams to identify risks early, establish pragmatic security requirements, and ensure that security is built into products by design. Your responsibilities will include driving threat modelling, secure architecture reviews, vulnerability management, security testing, and risk assessments for complex products and platforms. You will develop and maintain security standards, patterns, and...

Product Security Engineer

Added 16/09/2026

We are seeking a Product Security Engineer to help build secure, resilient products from design through deployment. You will work closely with software engineering, product management, infrastructure, and quality teams to identify security risks early and embed practical security controls throughout the development lifecycle. The role combines hands-on technical work with advisory responsibilities, supporting teams in delivering secure and reliable customer experiences. Your responsibilities will include conducting threat modelling, architecture and design reviews, and security assessments for new and existing products. You will identify vulnerabilities, recommend effective remediation strategies, and help prioritise security improvements based on risk and business impact....

Senior Product Security Engineer

Added 14/09/2026

We are seeking a Senior Product Security Engineer to help protect products and services throughout their development lifecycle. In this role, you will work closely with software engineering, architecture, infrastructure, and product teams to embed security into design, development, testing, and deployment. You will provide practical guidance on secure architecture, threat modelling, vulnerability management, authentication and authorisation, data protection, and secure software development practices. Your responsibilities will include leading security reviews for new and existing products, identifying and prioritising risks, and supporting teams in delivering effective remediation. You will develop and maintain security standards, patterns, tooling, and documentation, while helping...

Senior Product Security Engineer

Added 11/09/2026

We are seeking a Senior Product Security Engineer to help build secure, resilient products from design through release and beyond. You will work closely with software engineers, architects, product managers and operations teams to identify risks early, define practical security requirements and embed security into the development lifecycle. This role is suited to an experienced security professional who can combine strong technical expertise with clear communication and a pragmatic, collaborative approach. Your responsibilities will include conducting threat modelling, architecture and design reviews, secure code reviews, and vulnerability assessments across web applications, APIs, cloud services and supporting infrastructure. You will help...

Advisory Engineer, Enterprise Product Security Incident Response Team (E-PSIRT)

Added 11/09/2026

We are seeking an Advisory Engineer to join an Enterprise Product Security Incident Response Team (E-PSIRT). In this role, you will help identify, assess, coordinate, and resolve security vulnerabilities affecting enterprise products, platforms, and services. You will act as a trusted technical adviser to engineering, product, infrastructure, and customer-facing teams, helping to ensure that security issues are managed consistently, efficiently, and in line with established response processes. Your responsibilities will include investigating reported vulnerabilities and security incidents, validating technical findings, assessing severity and potential business impact, and coordinating remediation activities across multiple stakeholders. You will contribute to vulnerability response plans,...

Staff Product Security Engineer

Added 09/09/2026

We are seeking a Staff Product Security Engineer to help shape and advance security across the product development lifecycle. In this senior technical role, you will partner with engineering, product, infrastructure, and research teams to embed secure-by-design principles into products, platforms, and services. You will help define security strategy, influence technical direction, and raise the overall standard of application and product security across the organisation. Your responsibilities will include leading threat modelling and security architecture reviews for complex systems, identifying and prioritising product risks, and providing practical guidance on secure design and implementation. You will develop and maintain security patterns,...

Advisory Engineer, AI Governance and Product Security

Added 08/09/2026

We are seeking an Advisory Engineer, AI Governance and Product Security to help build safe, secure and trustworthy artificial intelligence products. This role will provide practical technical guidance across the product lifecycle, from early research and design through deployment, monitoring and continuous improvement. You will work closely with software engineers, product managers, data scientists, security specialists, legal advisers and risk teams to translate emerging AI governance expectations into clear, workable engineering practices. Your responsibilities will include assessing AI systems for security, privacy, safety and regulatory risks; developing threat models and control requirements; advising on secure architecture, data protection, access management...

Product Cyber Security Engineer

Added 04/09/2026

We are seeking a Product Cyber Security Engineer to help ensure that connected products and systems are secure throughout their lifecycle, from early concept and design through development, release, and ongoing support. You will work closely with engineering, software development, product management, quality, and compliance teams to embed effective security practices into product development processes and deliver solutions that meet business, customer, and regulatory expectations. Your responsibilities will include performing threat modelling, security risk assessments, and vulnerability analysis; defining and reviewing security requirements; and supporting the implementation of secure architecture and design principles. You will contribute to secure coding guidance,...

Principal Security Engineer, Product & Infrastructure

Added 04/09/2026

We are seeking a Principal Security Engineer, Product & Infrastructure to define and advance security strategy across products, platforms, and core infrastructure. This is a senior technical leadership role for an experienced security professional who can balance strategic direction with hands-on delivery. You will partner with engineering, product, infrastructure, and operational teams to build secure-by-design systems, strengthen organisational resilience, and ensure security is embedded throughout the software development and service lifecycle. You will lead the identification, assessment, and treatment of security risks across cloud environments, applications, networks, and critical services. Responsibilities include establishing security architecture principles and standards; reviewing designs...

Product Security Engineer

Added 03/09/2026

We are seeking a Product Security Engineer to help embed security throughout the product development lifecycle. In this role, you will work closely with software engineers, architects, product managers, and infrastructure teams to identify risks, design practical safeguards, and support the delivery of secure, reliable products. You will contribute to security architecture reviews, threat modelling, secure design assessments, and vulnerability management across applications, services, APIs, and cloud environments. Your responsibilities will include defining and maintaining secure development standards, reviewing code and technical designs, supporting security testing, and helping teams remediate identified weaknesses. You will conduct or coordinate penetration tests, analyse...

Advisory Engineer, AI and Product Security

Added 02/09/2026

We are seeking an Advisory Engineer, AI and Product Security to help build secure, trustworthy, and resilient products powered by artificial intelligence. In this role, you will advise engineering, product, and security teams throughout the product lifecycle, from early design and threat modelling through development, deployment, and ongoing improvement. You will help translate emerging AI risks into practical security controls, clear guidance, and actionable engineering outcomes. Your responsibilities will include assessing AI-enabled features, applications, APIs, and supporting infrastructure; identifying threats such as prompt injection, data leakage, model abuse, insecure integrations, and supply-chain vulnerabilities; and recommending proportionate mitigations. You will develop...

Product Security & Compliance Engineer

Added 01/09/2026

We are seeking a Product Security & Compliance Engineer to help build secure, resilient, and compliant products throughout their lifecycle. In this role, you will work closely with software engineering, product, infrastructure, legal, privacy, and risk teams to embed security and regulatory requirements into product design, development, testing, deployment, and ongoing operations. You will help translate complex security expectations into practical engineering guidance and scalable processes. Your responsibilities will include conducting security reviews and threat modelling, identifying product and infrastructure risks, and supporting the remediation of vulnerabilities. You will define and maintain security requirements, review technical designs, contribute to secure...

Senior Product Security Engineer

Added 01/09/2026

We are seeking a Senior Product Security Engineer to strengthen security across the full product development lifecycle. In this role, you will partner with software engineers, architects, product managers, and platform teams to identify and reduce security risks in applications, services, APIs, and cloud infrastructure. You will help embed secure-by-design practices into planning, architecture, development, testing, deployment, and ongoing operations. Your responsibilities will include conducting threat modelling, design and architecture reviews, security assessments, and code reviews; defining security requirements and controls; and supporting vulnerability management and remediation. You will develop and maintain security guidance, reusable tools, libraries, and engineering standards...

Staff Product Security Engineer

Added 01/09/2026

We are seeking a Staff Product Security Engineer to help build secure products, platforms, and development practices at scale. In this senior individual contributor role, you will partner closely with software engineering, product, infrastructure, and privacy teams to identify and reduce security risk throughout the product lifecycle. You will influence technical direction, establish pragmatic security standards, and help teams deliver resilient services without compromising customer experience or delivery speed. Your responsibilities will include defining and advancing secure-by-design practices, reviewing system architectures and high-risk product changes, and providing expert guidance on threat modelling, abuse-case analysis, authentication, authorisation, data protection, and secure...

Product Security Engineer (we have office locations in Cambridge, Leeds & London)

Added 26/08/2026

We are seeking a Product Security Engineer to help build secure, resilient products from the earliest stages of design through to release and ongoing improvement. Working across engineering, architecture, infrastructure and product teams, you will provide practical security guidance and help embed effective security practices throughout the software development lifecycle. This is an opportunity to influence technical direction, reduce risk and support the delivery of products that customers can trust. The role can be based in Cambridge, Leeds or London, with flexible hybrid working arrangements. Your responsibilities will include conducting threat modelling and security reviews, identifying vulnerabilities and assessing their...