Latest Application Security Jobs

Sr. Vulnerability Researcher

This role involves conducting in-depth vulnerability research and exploit development, analyzing adversary activity, and building automated tools to support threat intelligence operations. The researcher will reverse-engineer malware, analyze patches for zero-day vulnerabilities, and collaborate across teams to reproduce and validate emerging threats. Work is published in reports or presented at conferences, contributing to CrowdStrike’s global security intelligence mission.

CrowdStrike Germany

Remote Permanent

Sr. Vulnerability Researcher

Develop automated tools for large-scale data analysis, conduct vulnerability research, and reverse engineer exploits across Windows, Linux, and other platforms. Support threat intelligence efforts by identifying and reproducing 0-day and n-day vulnerabilities, and contribute technical findings to public research publications. Work collaboratively across teams to meet urgent intelligence needs while advancing long-term security research initiatives.

CrowdStrike

Remote Permanent

Product Manager - Geo Expansion

Lead the product strategy and roadmap for identity verification solutions, focusing on geographic expansion. Work closely with cross-functional teams to drive innovation, ensure regulatory compliance, and accelerate product adoption across global markets, particularly in financial services. Translate customer insights and market trends into impactful product decisions while mentoring team members and managing stakeholder engagement.

Entrust London, United Kingdom

Hybrid Permanent

Platform Architect - Agentic Trust

This role involves defining and governing a four-plane reference architecture (Identity, Authority, Execution, Assurance) for Entrust’s Agentic Trust Layer, ensuring cryptographic assurance, interoperability, and scalability across product lines. The Platform Architect leads technical standards, serves as design authority on all build tracks, and shapes industry standards in agentic trust and digital identity. Key responsibilities include owning the Agent Passport, Permission Slip framework, Evidence Ledger, and Policy Engine architectures, while ensuring compliance with global regulations and third-party assurance regimes.

Entrust United States

Head of Fraud

This role involves leading the development and implementation of fraud prevention strategies using data science and AI. You will build and deploy fraud models, develop classifiers, and work with cross-functional teams to embed effective fraud controls. The position offers significant scope to shape the company's fraud prevention capabilities.

Harnham - Data and Analytics Recruitment London, United Kingdom £110,000 – £120,000 pa

Systems Engineer (Integration and deployment)

This role involves hands-on integration and deployment of complex, multidisciplinary training systems in a secure defence environment. The engineer will work across the full system lifecycle, from requirements to commissioning, with a focus on practical system build, configuration, and troubleshooting. On-site work during integration and deployment phases is required.

Matchtech Bs346Pe, United Kingdom

On-site Permanent Clearance Required

Strategic Channel Account Manager - Reseller

This role involves shaping and executing Mimecast's national partner strategy by managing 1-3 strategic partners, building executive relationships, and driving partner-generated pipeline and revenue growth. You will develop business plans, onboard new partners, and collaborate with internal teams to support partner success.

Mimecast United Kingdom

VP, Enterprise Analytics

This role involves leading the enterprise analytics function at Darktrace, defining and maintaining key business metrics, and providing executive-level insights. The VP will build and lead a team of data analysts, BI analysts, and analytics engineers, while leveraging AI-powered analytics tools to improve business performance and operational effectiveness.

Darktrace

SAP S/4 HANA LogisticTransformation specialist

This role involves designing and deploying SAP S/4 HANA for logistics processes at Airbus's Belfast site, focusing on inbound, warehousing, and distribution. You will collaborate with stakeholders, analyze current processes, and ensure compliance with customs and export control regulations.

airbus United Kingdom

Financial Crime Risk Transaction Monitoring Control Owner - AVP

This role involves designing, developing, and maintaining statistical and machine learning models to support decision-making in financial crime risk and transaction monitoring. The individual will lead data acquisition, model development, and performance monitoring, with a focus on fraud detection and AML systems. They will also mentor teams, evaluate emerging technologies, and ensure robust governance and controls within a regulated environment.

Barclays London, E14 5RB, United Kingdom

Financial Crime Risk Transaction Monitoring Control Owner

This role involves designing and optimising statistical and machine learning models for financial crime transaction monitoring, with a focus on fraud detection and AML compliance. The individual will lead or guide complex data analysis across Barclays UK and International, ensuring robust controls and governance. Key responsibilities include model development, performance monitoring, cross-functional collaboration, and advising on risk mitigation within a regulated environment.

Barclays United Kingdom

On-site Permanent