Lead Software Engineer - Proxy/SSE Network Security

Added 01/09/2026

We are seeking a Lead Software Engineer specialising in proxy and Server-Sent Events (SSE) network security to guide the design, development and operation of secure, highly available services. In this role, you will provide technical leadership across the full software development lifecycle, from architecture and technical planning through implementation, testing, deployment and continuous improvement. You will help shape scalable solutions that protect traffic, support real-time communication and meet demanding standards for performance, resilience and security. Your responsibilities will include leading the development of proxy services, secure gateways and SSE-based communication components; defining protocols, interfaces and service standards; and reviewing designs...

Lead Software Engineer - Proxy/SSE Network Security

Added 18/08/2026

We are seeking a highly skilled Lead Software Engineer specializing in Proxy/SSE Network Security to join our team. In this role, you will be responsible for designing, developing, and implementing robust security solutions to protect network traffic and data integrity. You will lead a team of engineers in the development of proxy services and secure software solutions, ensuring they meet industry standards and best practices. Collaborating closely with cross-functional teams, you will analyze system requirements and translate them into technical specifications, as well as mentor junior engineers to foster a culture of innovation and excellence. Your expertise in network security...

Senior DevSecOps Architect

Added 04/09/2026

We are seeking a Senior DevSecOps Architect to define and lead secure, scalable, and automated delivery practices across complex technology environments. In this role, you will develop DevSecOps strategies that integrate security throughout the software development lifecycle, from planning and design through deployment and operation. You will work closely with engineering, platform, operations, risk, and compliance teams to establish practical standards that improve delivery speed, resilience, and security without compromising innovation. Your responsibilities will include designing cloud and hybrid infrastructure architectures, developing CI/CD and infrastructure-as-code patterns, and embedding automated security controls into build and release pipelines. You will provide technical...

Security Engineer III

Added 11/09/2026

We are seeking a Security Engineer III to design, implement, and maintain robust security controls across enterprise systems, applications, networks, and cloud environments. This role will help protect critical information assets by identifying risks, strengthening defensive capabilities, and supporting the continuous improvement of security operations. The successful candidate will work closely with infrastructure, software development, engineering, and compliance teams to embed security throughout the technology lifecycle. Responsibilities include developing and tuning security controls, monitoring systems for suspicious activity, investigating and responding to security incidents, and conducting vulnerability assessments and risk reviews. You will contribute to security architecture and threat modelling,...

Security Engineer III

Added 11/09/2026

We are seeking an experienced Security Engineer III to design, implement, and improve security solutions across a complex technology environment. In this role, you will help protect infrastructure, applications, networks, and sensitive data by identifying risks, strengthening controls, and responding to emerging threats. You will work closely with engineering, operations, compliance, and product teams to embed security throughout the development and delivery lifecycle. Key responsibilities include monitoring and investigating security events, conducting vulnerability assessments, supporting incident response, and developing practical remediation plans. You will design and maintain security controls across cloud and on-premises environments, contribute to threat modelling and security...

Principal Platform Engineer || Identity Platform (AuthN/AuthZ)

Added 09/09/2026

We are seeking a Principal Platform Engineer to lead the design, evolution, and operation of a secure, scalable identity platform covering authentication and authorisation (AuthN/AuthZ). You will shape the technical strategy for identity services used across a diverse portfolio of products, platforms, and internal systems. Working at principal level, you will provide architectural leadership, establish engineering standards, and guide teams towards reliable, consistent, and secure approaches to identity management. Your responsibilities will include designing and delivering platform capabilities such as single sign-on, multi-factor authentication, identity federation, role- and attribute-based access control, service-to-service authentication, secrets management, and lifecycle automation. You will...

Member of Technical Staff - Platform DevSecOps

Added 21/09/2026

We are seeking a Member of Technical Staff - Platform DevSecOps to help design, build, and operate secure, reliable platforms that enable high-velocity software delivery. In this role, you will work across development, infrastructure, security, and operations teams to embed security throughout the software development lifecycle while improving the scalability, resilience, and usability of engineering platforms. You will develop and maintain CI/CD pipelines, infrastructure automation, developer tooling, and cloud-based services. Responsibilities include implementing security controls, policy-as-code, vulnerability scanning, secrets management, identity and access controls, compliance automation, and observability across platforms and workloads. You will contribute to architecture and design decisions,...

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...

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...

Security Platform Engineering Lead

Added 15/09/2026

We are seeking a Security Platform Engineering Lead to define, build and operate the technology platforms that protect critical systems, applications and data. This role combines technical leadership, hands-on engineering and strategic planning to create secure, scalable and resilient capabilities across cloud and on-premises environments. You will work closely with security, infrastructure, software engineering, architecture and risk teams to establish effective security controls and enable teams to deliver safely at pace. You will lead the design and evolution of security platforms covering areas such as identity and access management, secrets management, endpoint and infrastructure protection, vulnerability management, security logging, detection...

Head of Security Engineering (DevSecOps & CISO)

Added 19/08/2026

We are seeking an experienced and innovative Head of Security Engineering to lead our DevSecOps initiatives and serve as our Chief Information Security Officer (CISO). In this pivotal role, you will be responsible for developing and implementing comprehensive security strategies that integrate seamlessly with our development and operational processes. You will oversee the design, implementation, and management of security protocols, tools, and best practices to safeguard our systems, applications, and data. Collaborating closely with cross-functional teams, you will ensure that security measures are embedded throughout the software development lifecycle and that security compliance is maintained across all platforms. Your key...

Manager, DevSecOps Engineering

Added 07/08/2026

We are seeking a highly skilled Manager, DevSecOps Engineering to lead and enhance our DevSecOps initiatives. In this pivotal role, you will be responsible for developing and implementing strategies that integrate security practices into the DevOps process. You will oversee a team of engineers, guiding them in automating security controls, monitoring compliance, and ensuring that security is embedded in every phase of the software development lifecycle. Your leadership will be crucial in fostering a culture of security awareness and continuous improvement across the organization. The ideal candidate will have a strong background in both development and security, with experience in...

End User Platform Vulnerability Engineer

Added 21/09/2026

We are seeking an End User Platform Vulnerability Engineer to strengthen the security of workplace technology and protect users, devices, applications and data across an enterprise environment. In this role, you will identify, assess and help remediate vulnerabilities affecting endpoint platforms, operating systems, productivity tools, browsers, mobile devices and associated infrastructure. You will work closely with security operations, infrastructure, service management and engineering teams to reduce risk and maintain secure, reliable end-user services. Your responsibilities will include managing vulnerability scanning and assessment activities, validating findings, prioritising remediation according to risk, and coordinating corrective actions with technical owners. You will investigate...

Platform and Services Engineer - IAM (we have office locations in Cambridge, Leeds and London)

Added 18/09/2026

We are looking for a Platform and Services Engineer specialising in Identity and Access Management (IAM) to help design, operate and continuously improve secure, reliable identity services across a complex technology environment. This role can be based in Cambridge, Leeds or London, with flexible working arrangements available. You will work closely with infrastructure, security, application and service teams to ensure that users, systems and applications have the right access at the right time. Your responsibilities will include administering and developing IAM platforms, including authentication, authorisation, directory services, privileged access and identity lifecycle management. You will support joiner, mover and leaver...