Principal Product Security Engineer

Added 12/10/2026

We are seeking a Principal Product Security Engineer to define and advance security practices across the product development lifecycle. In this senior technical role, you will work closely with engineering, architecture, infrastructure, quality assurance, and product teams to ensure that security is embedded from design through deployment and ongoing operation. You will help shape security strategy, influence technical direction, and provide practical guidance on building resilient, trustworthy products. Your responsibilities will include establishing and evolving secure development standards, threat modelling approaches, security architecture principles, and risk assessment processes. You will review designs and code for security weaknesses, identify vulnerabilities, and...

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 21/08/2026

We are seeking a highly skilled Senior Product Security Engineer to join our dynamic team. In this role, you will be responsible for ensuring the security and integrity of our products throughout the development lifecycle. You will collaborate closely with cross-functional teams, including product management, engineering, and quality assurance, to identify and mitigate potential security vulnerabilities. Your expertise will be vital in developing and implementing security best practices, conducting threat modeling, and performing security assessments to enhance the overall security posture of our products. The ideal candidate will have a strong background in software security, with experience in secure coding...

Senior Product Security Engineer

Added 21/08/2026

We are seeking a highly skilled Senior Product Security Engineer to join our dynamic team. In this role, you will be responsible for enhancing the security posture of our products throughout the entire lifecycle. You will collaborate with cross-functional teams to identify security vulnerabilities, implement robust security measures, and provide guidance on secure coding practices. Your expertise will be pivotal in conducting security assessments, penetration testing, and code reviews, ensuring that security is integrated into our development processes from the ground up. The ideal candidate will possess extensive experience in application security, threat modeling, and security architecture. You should be...

Senior Product Security Engineer

Added 20/08/2026

We are seeking a skilled Senior Product Security Engineer to join our growing team and help ensure the security and integrity of our products. In this role, you will be responsible for designing, implementing, and maintaining security features across the product lifecycle. You will work closely with engineering, product management, and IT teams to identify security risks, perform threat modeling, and develop solutions that uphold industry best practices. Your expertise will be instrumental in conducting code reviews, vulnerability assessments, and penetration testing to proactively identify and remediate security issues. As a Senior Product Security Engineer, you will lead the integration...

Principal Software Engineer (DevSecOps)

Added 14/09/2026

We are seeking a Principal Software Engineer (DevSecOps) to provide technical leadership across software engineering, cloud infrastructure, security, and delivery automation. You will shape engineering standards and platforms that enable teams to build, test, release, and operate secure, reliable, and scalable services. Working across architecture and delivery teams, you will influence technical strategy, promote engineering excellence, and help embed security throughout the software development lifecycle. Your responsibilities will include defining DevSecOps practices, reference architectures, and reusable tooling; designing and improving CI/CD pipelines; and integrating automated security, compliance, quality, and performance checks into delivery workflows. You will guide the adoption of...

Principal Software Engineer (DevSecOps)

Added 14/09/2026

We are seeking a Principal Software Engineer (DevSecOps) to provide technical leadership across the design, development, deployment, and operation of secure, scalable software platforms. You will help shape engineering strategy, establish modern DevSecOps practices, and guide teams in delivering reliable products at pace. The role requires a hands-on leader who can work across architecture, software engineering, cloud infrastructure, automation, and cybersecurity while influencing technical decisions across the wider organisation. Your responsibilities will include defining and evolving CI/CD strategies, embedding security controls throughout the software development lifecycle, and developing automated pipelines for build, test, release, compliance, and infrastructure provisioning. You will...

Principal Security Architecture Consultant

Added 14/09/2026

We are seeking a Principal Security Architecture Consultant to provide strategic leadership and expert guidance across complex technology and information security initiatives. You will work with senior stakeholders, engineering teams, product owners and delivery partners to develop secure, resilient and scalable solutions aligned with business objectives, regulatory obligations and recognised industry standards. The role will involve translating business and technical requirements into practical security architectures, identifying risks and recommending proportionate controls across cloud, on-premises and hybrid environments. Key responsibilities will include defining and maintaining security architecture principles, patterns, standards and reference designs; conducting architecture reviews and threat modelling; and providing...

Cyber Security & Systems Engineer

Added 08/10/2026

We are seeking a Cyber Security & Systems Engineer to help protect, maintain and continuously improve a diverse technology environment. This role combines cyber security operations, systems engineering and infrastructure support, offering the opportunity to work across cloud services, networks, endpoints, identity platforms and enterprise applications. You will contribute to the design and implementation of secure, resilient systems while helping to identify and reduce operational and security risks. Key responsibilities will include monitoring security alerts, investigating and responding to incidents, managing vulnerabilities and supporting threat detection and prevention activities. You will configure and maintain security controls such as endpoint protection,...

Information Security Engineer - Classified Systems

Added 25/09/2026

We are seeking an Information Security Engineer to support the protection, operation, and continuous improvement of classified information systems. In this role, you will contribute to the secure design, implementation, assessment, and maintenance of systems operating in highly controlled environments. You will work closely with technical teams, system owners, security authorities, and operational stakeholders to ensure that security requirements are understood, implemented, and sustained throughout the system lifecycle. Key responsibilities include conducting security risk assessments, supporting accreditation and authorization activities, developing and maintaining security documentation, and monitoring compliance with applicable policies, standards, and regulatory requirements. You will assist with vulnerability...

Senior Systems Engineer - Application Security

Added 24/09/2026

We are seeking a Senior Systems Engineer – Application Security to strengthen the security, reliability, and performance of critical applications and supporting infrastructure. In this role, you will work closely with software engineering, platform, operations, and risk teams to embed security throughout the application lifecycle, from design and development through deployment and ongoing maintenance. You will provide technical leadership on secure architecture, systems hardening, vulnerability management, identity and access controls, and cloud security practices. Your responsibilities will include reviewing application and infrastructure designs, identifying security risks, and recommending practical, scalable improvements. You will develop and maintain security standards, controls, and...

Security Infrastructure Systems Engineer

Added 24/09/2026

We are seeking a Security Infrastructure Systems Engineer to design, implement, maintain and secure the platforms that support critical business services. You will work across infrastructure, cloud, networks and security operations to ensure systems are resilient, scalable and protected against evolving threats. The role involves collaborating with technical teams, service owners and stakeholders to translate security requirements into practical, reliable solutions. Your responsibilities will include administering and hardening Windows and Linux systems, virtualisation platforms, cloud services, identity and access management technologies, endpoint security tools and network security controls. You will develop and maintain secure configuration standards, monitor infrastructure for vulnerabilities...

Security Systems Engineer

Added 24/09/2026

We are seeking a Security Systems Engineer to design, implement, maintain and improve integrated security technology across a range of sites and operational environments. The role will focus on ensuring that access control, CCTV, intruder detection, intercom, alarm monitoring and related systems are reliable, secure and aligned with business and regulatory requirements. You will work closely with internal stakeholders, suppliers, contractors and technical teams to deliver effective security solutions from initial assessment and specification through to installation, testing and ongoing support. Key responsibilities will include assessing existing security infrastructure, identifying vulnerabilities and recommending improvements; producing technical specifications, system designs, configuration...

AI Security Engineer (Agentic Systems)

Added 22/09/2026

We are seeking an AI Security Engineer (Agentic Systems) to help design, evaluate, and secure intelligent systems that can reason, plan, use tools, and operate with varying degrees of autonomy. In this role, you will work across security engineering, machine learning, and software development to identify emerging risks in agentic architectures and build practical safeguards. You will contribute to secure-by-design principles throughout the lifecycle, from research and prototyping through deployment, monitoring, and continuous improvement. Your responsibilities will include threat modelling AI agents, tool-use workflows, orchestration layers, memory systems, data pipelines, and model integrations. You will develop and execute adversarial tests...

Cyber Security Engineer - Cyber & Autonomous Systems Team

Added 18/09/2026

We are seeking a Cyber Security Engineer to join a specialist Cyber & Autonomous Systems team working on the security of advanced, software-enabled and autonomous capabilities. In this role, you will help protect complex systems throughout their lifecycle, from early concept and design through development, integration, testing, deployment and ongoing support. You will work closely with engineering, software, systems, operational and assurance teams to identify cyber risks and develop practical, proportionate security solutions. Your responsibilities will include conducting threat modelling, vulnerability assessments and security risk analyses; defining and reviewing security requirements; contributing to secure-by-design architectures; and supporting the implementation of...