Senior System Software Engineer, Tegra Security Software

Added 12/10/2026

We are seeking a Senior System Software Engineer to lead the design, development, and integration of security-focused software for advanced embedded and automotive computing platforms. In this role, you will work across firmware, operating systems, hardware security, and platform software to deliver robust solutions that protect devices throughout their lifecycle. You will collaborate with architects, hardware engineers, kernel developers, validation teams, and external technology partners to define requirements and transform them into reliable, production-ready implementations. Your responsibilities will include developing and maintaining low-level system software for secure boot, trusted execution environments, key management, device authentication, cryptographic services, secure firmware updates,...

Senior Software Security Engineer (£98k-£115k + Equity) at Harmonic Security Inc.

Added 03/09/2026

We are looking for a Senior Software Security Engineer to help build secure, resilient products in a fast-moving technology environment. This is a hands-on role for an experienced engineer who can combine strong software development skills with a deep understanding of application and cloud security. You will work closely with engineering, product and infrastructure teams to embed security throughout the software development lifecycle, from design and implementation through to deployment and ongoing improvement. The position offers a salary of £98,000–£115,000 plus equity. Your responsibilities will include designing and implementing secure, scalable services; reviewing code and architecture for vulnerabilities; developing security...

Senior Embedded Software Engineer, Pixel Phone Security

Added 08/10/2026

We are seeking a Senior Embedded Software Engineer to help strengthen security across next-generation mobile devices. In this role, you will design, develop and maintain low-level software that protects device integrity, user data and trusted execution environments from evolving threats. You will work across boot security, secure firmware, hardware-backed key management, cryptographic services, trusted applications and platform resilience. Your responsibilities will include defining security architecture, implementing and reviewing embedded C/C++ code, analysing attack surfaces, investigating vulnerabilities and contributing to secure development, testing and release processes. You will collaborate closely with hardware engineers, operating-system developers, security researchers and product teams to...

Senior Software Development Engineer,NextGen Security, ZeroFriction

Added 02/10/2026

We are seeking a Senior Software Development Engineer to design, build, and operate secure, reliable software solutions that make digital experiences safer and more seamless. In this role, you will work across the full development lifecycle, from technical discovery and architecture through implementation, testing, deployment, and ongoing optimisation. You will help develop security-focused services and platforms that protect users, applications, and data while reducing unnecessary friction in authentication, access, and everyday workflows. You will lead the delivery of complex engineering initiatives, contribute to system and API design, and promote high standards for scalability, availability, observability, and maintainability. Responsibilities will include...

Senior C++ Software Engineer (Cyber Security)

Added 24/09/2026

We are seeking a Senior C++ Software Engineer to develop high-performance cybersecurity solutions that protect critical systems, applications, and data. In this role, you will design, implement, and maintain robust software components used to detect, prevent, and respond to sophisticated security threats. You will work across the full development lifecycle, from technical analysis and architecture through to coding, testing, deployment, and ongoing improvement. The position offers the opportunity to contribute to technically challenging products in an environment where reliability, performance, and secure engineering are essential. Your responsibilities will include developing modern C++ applications and services, reviewing code, investigating complex defects,...

Senior Software Engineer, Proactive Security

Added 21/09/2026

We are seeking a Senior Software Engineer, Proactive Security to help strengthen the security of complex, distributed systems before vulnerabilities become incidents. In this role, you will design and build scalable security solutions, develop tools that identify and reduce risk early in the software development lifecycle, and partner closely with engineering, infrastructure, and product teams. You will contribute to security architecture, threat modelling, vulnerability management, secure-by-design practices, and the automation of preventative and detective controls. Your responsibilities will include defining and implementing security engineering strategies, improving code and dependency scanning, developing security-focused services and integrations, and analysing emerging threats to...

Senior Engineer, Software Security

Added 17/09/2026

We are seeking a Senior Engineer, Software Security to help strengthen the security, resilience and trustworthiness of modern software systems. In this role, you will work closely with software engineering, infrastructure, product and compliance teams to embed security throughout the development lifecycle. You will provide technical leadership on secure design, threat modelling, vulnerability management and security automation, while helping teams deliver reliable products without compromising usability or performance. Your responsibilities will include reviewing architecture and source code, identifying security risks, and recommending practical remediation strategies. You will develop and maintain security standards, libraries, tooling and development patterns that support secure-by-default...

Senior Software Engineer, Security Rules

Added 08/09/2026

We are seeking a Senior Software Engineer, Security Rules to design, build, and evolve the systems that detect and prevent security threats at scale. In this role, you will develop high-quality software and rule-based detection capabilities that help identify suspicious activity, reduce risk, and protect users and services. You will work closely with security analysts, threat intelligence specialists, product managers, and engineering teams to translate emerging threats and operational requirements into reliable, maintainable solutions. Your responsibilities will include designing, implementing, testing, and operating security rules, detection logic, and supporting services across complex production environments. You will investigate detection gaps, analyse...

Senior Software and Security Engineer

Added 03/09/2026

We are seeking a Senior Software and Security Engineer to design, develop, and protect reliable software systems across the organisation. In this senior role, you will contribute to the full software development lifecycle, from technical planning and architecture through implementation, testing, deployment, and ongoing improvement. You will work closely with engineering, infrastructure, product, and operational teams to deliver secure, scalable, and maintainable solutions that meet business and user needs. Your responsibilities will include developing high-quality code, reviewing technical designs and pull requests, improving application performance, and supporting modern development practices such as continuous integration and automated delivery. You will identify...

Senior Cyber Software Engineer/ Technical Lead

Added 09/09/2026

We are seeking a Senior Cyber Software Engineer/Technical Lead to design, develop and deliver secure software capabilities for complex cyber and national security environments. You will provide technical leadership across the full software development lifecycle, from requirements analysis and architecture through implementation, integration, testing, deployment and ongoing support. Working closely with multidisciplinary engineering, security and operational teams, you will translate mission needs into robust, scalable and maintainable solutions. Your responsibilities will include leading software design activities, establishing engineering standards and reviewing technical approaches; developing high-quality applications, services, tools and automation; and guiding the resolution of complex technical issues. You will...

Senior Cyber Software Engineer/ Technical Lead

Added 07/09/2026

We are seeking a Senior Cyber Software Engineer / Technical Lead to design, develop and guide the delivery of secure, resilient software solutions for complex cyber and national security challenges. You will provide technical leadership across the full software development lifecycle, from requirements analysis and architecture through implementation, testing, deployment and ongoing improvement. The role will involve working closely with software engineers, cyber specialists, systems engineers and stakeholders to translate operational needs into practical, high-quality technical outcomes. Key responsibilities will include defining software and system architectures; leading the development of secure, scalable applications and services; conducting technical reviews and promoting...

Senior Software Cybersecurity Engineer

Added 03/09/2026

We are seeking a Senior Software Cybersecurity Engineer to lead the design, development, and implementation of secure software solutions across complex products and platforms. In this role, you will work closely with software engineers, architects, product managers, and security specialists to embed security throughout the software development lifecycle. You will help define security requirements, assess technical risks, and ensure that applications, services, and supporting infrastructure are resilient against evolving cyber threats. Your responsibilities will include conducting threat modelling, secure design reviews, code and architecture assessments, and vulnerability analysis. You will develop and maintain security controls, contribute to secure coding standards,...

Senior Software Engineer, Customer Data Protection

Added 03/09/2026

We are seeking a Senior Software Engineer, Customer Data Protection to help design and build secure, reliable systems that safeguard sensitive customer information. In this role, you will contribute to the development of privacy-focused platforms, services, and engineering practices across the software lifecycle. You will work closely with engineers, product managers, security specialists, privacy professionals, and other stakeholders to understand requirements, assess risks, and deliver solutions that protect data by design. Your responsibilities will include designing, implementing, testing, and maintaining scalable services that support data protection, access control, retention, deletion, consent, and compliance requirements. You will provide technical leadership on...

Senior Software Engineer – Cyber (Java, Spring, AWS)

Added 26/08/2026

We are seeking a Senior Software Engineer – Cyber (Java, Spring, AWS) to design, develop and maintain secure, resilient software that supports critical cyber and technology capabilities. You will work across the full software development lifecycle, collaborating with engineers, architects, product specialists and security professionals to deliver high-quality solutions in a fast-paced and technically challenging environment. This role offers the opportunity to contribute to systems that protect information, improve operational resilience and support evolving cyber security needs. Your responsibilities will include developing scalable Java applications using Spring and related frameworks; designing and integrating RESTful APIs and distributed services; deploying and...

Senior Software Engineer (DevSecOps)

Added 19/08/2026

We are seeking a skilled Senior Software Engineer with a focus on DevSecOps to join our dynamic team. In this role, you will be responsible for designing, implementing, and maintaining secure software development practices across our development lifecycle. You will collaborate with cross-functional teams to integrate security measures into CI/CD pipelines, ensuring that security is prioritized at every stage of the software development process. You will also conduct threat modeling and vulnerability assessments, providing guidance on secure coding standards and best practices to enhance the overall security posture of our applications. The ideal candidate will have a strong background in...