Latest Application Security Jobs

Corporate Sales Engineer, Nordics

The Corporate Sales Engineer role at CrowdStrike involves a mix of technical and strategic responsibilities, including supporting the sales process, conducting competitive research, and developing technical solutions. You will work closely with cross-functional teams to drive sales objectives and improve team effectiveness.

CrowdStrike Reading, United Kingdom

Remote

Solution Architect, Integration Partners GTM

This role involves designing, building, and validating integrations between partner technologies and the CrowdStrike Falcon Platform, while providing technical sales support through demos, proof-of-value engagements, and RFI/RFP responses. The Solution Architect acts as a technical liaison to enable partners, drive joint go-to-market initiatives, and improve integration workflows using AI-assisted development. Key responsibilities include creating demo environments, documenting integration patterns, and contributing to partner training and events across Europe.

CrowdStrike Windsor, SL4 4BQ, United Kingdom

Remote Permanent

Trainee DevOps Engineer | No experience needed (Ref: 7501)

This traineeship provides hands-on experience in DevOps, covering cloud computing, automation, and infrastructure as code. Participants will work on real-world projects, including building CI/CD pipelines, deploying applications to the cloud, and managing Docker containers, while developing a professional portfolio.

Qualify Nation Recruitment Edinburgh, Alba / Scotland, United Kingdom £28,000 – £38,000 pa

Remote Internship Flexible

Trainee DevOps Engineer | No experience needed (Ref: 7501)

This traineeship provides a structured learning path to become a DevOps Engineer, covering cloud computing, automation, and infrastructure as code. Participants will work on real-world projects, including CI/CD pipelines, cloud deployments, and security practices, while building a professional portfolio.

Qualify Nation Recruitment Hull, United Kingdom £28,000 – £38,000 pa

Remote Internship Flexible

Principal DevOps Engineer- SC Cleared

This role involves working on high-impact, mission-critical projects for Public Sector and Defence clients, shaping cutting-edge solutions and providing technical leadership. You will collaborate with a top consultancy, leveraging your expertise in DevOps, cloud infrastructure, and modern platform architecture.

Searchability NS&D Manchester, United Kingdom £90,000 – £105,000 pa

Hybrid Permanent Clearance Required

Principal DevOps Engineer- SC Cleared

This role involves working on high-impact, mission-critical projects for Public Sector and Defence clients, shaping cutting-edge solutions. You will lead the implementation of modern DevOps practices, including CI/CD pipelines, Kubernetes, and AWS cloud infrastructure, while ensuring strong Linux and container expertise.

Searchability NS&D London, United Kingdom £95,000 – £110,000 pa

Hybrid Permanent Clearance Required

Senior Security Researcher - Agent Workflow

The role involves researching and prototyping agentic AI workflows within cybersecurity, exploring how autonomous systems can enhance threat detection and response. You'll collaborate with product, engineering, and machine learning teams to translate innovative concepts into functional prototypes, while maintaining deep expertise in both AI and security domains. The position emphasizes open-ended research and cross-functional coordination to deliver customer value through cutting-edge AI integration.

Darktrace Cambridge, CB2 3BJ, United Kingdom

Hybrid Permanent

Senior Security Researcher - Agent Workflow

This role involves researching and prototyping agentic AI workflows within cybersecurity, exploring how autonomous systems can enhance threat detection and response. You'll collaborate with product, engineering, and machine learning teams to translate AI research into practical features, while maintaining deep expertise in both AI advancements and the Darktrace platform. The position emphasizes innovation, cross-functional coordination, and applying cutting-edge AI to real-world security challenges.

Darktrace London, UB8 1LQ, United Kingdom

Hybrid Permanent

Senior Product Manager, Document Verification

A Senior Product Manager will lead a core part of the document verification platform, focusing on improving verification accuracy, customer conversion, and fraud prevention. The role involves close collaboration with engineering, AI/ML, and design teams to drive product strategy and execution in the evolving digital identity space, with a strong emphasis on data-driven decision-making and regulatory compliance.

Entrust London, United Kingdom

Hybrid Permanent

Staff Software Developer

This role involves leading the design and delivery of complex features within a major cryptographic security product, working across embedded software, platform components, client-side tools, and APIs. The position requires strong C and Python expertise, technical leadership, and the ability to mentor and guide engineers.

Entrust Cambridge, United Kingdom

Infrastructure Cloud Engineer

Design, deploy, and support enterprise-scale Microsoft Azure cloud environments with a focus on security, scalability, and automation. Drive cloud transformation initiatives using Infrastructure as Code and collaborate with cross-functional teams to optimise performance and governance. Support critical applications in a 24/7 multi-site environment.

Hays Technology Manchester, United Kingdom £45,000 – £55,000 pa

Hybrid Permanent

Threat Modelling Engineer

A Threat Modelling Engineer is needed to lead threat identification and mitigation efforts within a high-profile cybersecurity programme. The role involves applying structured methodologies like STRIDE and MITRE ATT&CK, developing Python-based automation tools, and improving threat modelling processes. The engineer will also mentor junior staff, collaborate with technical teams, and present findings to stakeholders.

Damia Group London, United Kingdom £400 – £500 pd

Cryptography Operations Engineer

This role involves managing cryptographic assets, including encryption keys and HSMs, to ensure data security across enterprise systems. The engineer will monitor, implement, and support cryptographic solutions, conduct security assessments, and contribute to policy and training. Work includes BAU and on-call support within a global 24/7 team, using tools from Thales and Entrust in complex Windows and Linux environments.

Barclays Knutsford, WA16 9EU, United Kingdom

AWS DevOps Engineer (SC Cleared)

This role involves designing, building, and maintaining secure AWS infrastructure using Terraform and CloudFormation. You will work closely with development and QA teams to improve CI/CD pipelines, support Docker and Kubernetes applications, and champion DevOps best practices in an Agile environment.

TXP United Kingdom £400 – £450 pd

Principal Cyber Risk Management

This role involves leading cyber and information security risk management, conducting critical security assessments, and facilitating Security Working Groups. You will ensure robust protection of digital services and tooling, develop secure by design policies, and provide expert assurance across portfolio projects.

SmartSourcing Ltd London, United Kingdom £725 – £750 pd