Latest Application Security Jobs

Sr. Security Researcher

This role involves conducting advanced security research, including vulnerability discovery, reverse engineering, and adversary TTP analysis, using large-scale data collection systems. The researcher will develop automated tools, operate honeypots, and publish findings while collaborating across intelligence teams. A strong background in AI/LLM integration for security workflows and independent research in adversarial techniques is essential.

CrowdStrike Germany

Sr. Security Researcher

This role involves conducting advanced security research, including vulnerability discovery, reverse engineering, and adversary TTP analysis. You'll develop automated tools for large-scale data collection, operate honeypots, and publish findings through blogs or conferences. The position emphasizes AI-driven research, collaboration across teams, and rapid response to emerging threats using an AI-first approach.

CrowdStrike

Product Manager - NDR

This role involves shaping the direction of Darktrace's Network Detection and Response (NDR) product by aligning customer needs with technical development. The Product Manager will work closely with R&D, Product Marketing, and Go-To-Market teams to prioritise features, test functionality, and ensure effective product communication and positioning. The position requires a strong understanding of cybersecurity, particularly in network security and NDR use cases.

Darktrace Cambridge, CB2 3BJ, United Kingdom

Hybrid Permanent

Product Manager - NDR

This role involves shaping the direction of Darktrace's Network Detection and Response (NDR) product by bridging customer needs, technology, and market dynamics. The Product Manager will work closely with R&D, marketing, and go-to-market teams to prioritise features, guide product evolution, and ensure effective internal and external communication. It requires deep engagement with cybersecurity technology and a collaborative approach to drive product success in complex enterprise environments.

Darktrace London, UB8 1LQ, United Kingdom

Hybrid Permanent

Infrastructure Services Lead

This role involves leading the transition from Azure to on-premises infrastructure, designing and implementing resilient datacentre solutions, and managing critical services. You will provide technical leadership, oversee infrastructure suppliers, and lead a team of engineers.

Reed Eh125Hd, United Kingdom £55,000 – £61,000 pa

Cloud Native DevOps Engineer- SC Cleared

This role involves designing and building cloud solutions using AWS and DevOps best practices, managing scalable infrastructure with Kubernetes, Terraform, and CloudFormation, and working directly with clients and project teams to deliver technical solutions. The position is part of a top consultancy delivering mission-critical projects for Defence and National Security clients.

Searchability NS&D Gloucestershire, United Kingdom £40,000 – £95,000 pa

On-site Permanent Clearance Required

DevOps Engineer (C#)

This role involves supporting and automating complex enterprise infrastructure, maintaining system reliability, and enhancing CI/CD pipelines. You will work with C#/.NET code, manage on-premise and virtualized environments, and ensure security and performance for mission-critical financial platforms.

Morgan McKinley London, United Kingdom

On-site Permanent Clearance Required

Integration Architect

The Integration Architect role involves leading the design, development, and support of integration architecture to enable consistent and secure data flows across multiple systems. You will work closely with service owners, software developers, and information security teams to ensure systems integrate effectively and align with strategic goals.

Elliot Marsh Head Hunting Partners Eh13Eg, United Kingdom £50,253 – £61,759 pa

Infrastructure Services Lead

This role involves leading the transition from Azure to on-premises infrastructure, designing and implementing resilient datacentre solutions, and managing a team of infrastructure engineers. Key responsibilities include cloud repatriation, disaster recovery, and technical leadership in networking and virtualisation.

Reed Dd15Eh, United Kingdom £55,000 – £61,000 pa

Data Protection Manager | Ashford |

The Data Protection Manager role involves overseeing data protection and information governance across the organisation, ensuring compliance with UK GDPR and other regulations. You will work closely with senior leaders, operational teams, and external partners to manage data protection, provide expert advice, and support cyber security initiatives.

Office Angels Ashford, United Kingdom £50,000 – £55,000 pa

Hybrid Permanent

Site Reliability Engineer - SC Cleared

This role involves working on high-impact, mission-critical projects for Defence and National Security clients. You will be responsible for ensuring the reliability and performance of complex systems, using your expertise in software development, cloud infrastructure, and system monitoring.

Searchability NS&D Gloucestershire, United Kingdom £40,000 – £65,000 pa

Hybrid Permanent Clearance Required

IT Infrastructure Engineer

This role involves hands-on administration and support of core IT infrastructure platforms, including Microsoft 365, Intune, Entra ID, Azure Virtual Desktop, and network infrastructure. The IT Infrastructure Engineer will work closely with the Service Desk to resolve incidents, manage patching, and maintain technical documentation.

Gardiner & Theobald LLP London, United Kingdom

IT Support Technician

The IT Support Technician role involves providing first-line and basic second-line IT support, including user account administration, password resets, device setup, and troubleshooting hardware and software issues. The position requires good knowledge of Windows, Microsoft 365, and the ability to communicate effectively with users and assist with day-to-day IT tasks.

Saab Bedfordshire, United Kingdom

Full Stack Engineer

This role involves designing, developing, and maintaining scalable full stack applications for a large-scale health transformation programme. You will work in an AWS cloud-native environment, collaborating with multidisciplinary agile teams to deliver secure, user-centric digital services using Java and modern front-end technologies.

TXP Telford, Shropshire, SY2 5TN, United Kingdom £468 pd

Senior Engineering Manager – Data

Lead and grow a team of 8+ data engineers to modernize and scale a cloud-based data platform that powers cyber resilience insights. Drive data engineering strategy, improve architecture and reliability, and foster a culture of technical excellence and inclusion. Collaborate with product, analytics, and commercial teams to deliver scalable, secure data solutions that support business decision-making at a global level.

Immersive Bristol, Gloucestershire, United Kingdom

Hybrid Permanent