Latest Recruitment Jobs

Sr. Software Engineer - Data Query Platform - London

This role involves building and maintaining ultra-high-scale data platforms that process petabytes of data from the Falcon platform, enabling analytics, machine learning, and threat hunting. The engineer will work extensively with Java microservices, Spark/Scala, Flink, Kubernetes, and AWS to design fault-tolerant systems for querying large-scale event pipelines. The position emphasizes distributed systems design, low-latency data processing, and collaboration across remote teams.

CrowdStrike London, United Kingdom

Hybrid Permanent

Engineering Manager - Core Infrastructure

This role involves leading a team of engineers to build and maintain foundational infrastructure-as-code platforms at scale. You'll drive cloud cost optimization, enforce deployment standards across multi-cloud environments, and guide technical strategy for service teams. The role emphasizes SRE principles, AI-enhanced workflows, and fostering innovation through reusable infrastructure modules and internal developer platforms.

CrowdStrike London, United Kingdom US$140,000 – US$215,000 pa

Remote

Senior Threat Behavior Researcher (UK)

This role involves conducting in-depth behavioral analysis of Windows-based threats and developing real-time protection rules to detect and block malicious activities, including hands-on keyboard attacks, malware payloads, and APTs. The researcher will create behavioral and cleanup rules, improve sandbox detection by identifying evasion techniques, and produce technical reports. Collaboration with cross-functional teams and mentoring junior researchers are also key responsibilities, all within a remote-first, globally distributed security team.

Sophos United Kingdom

Remote Permanent

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

Sr. Vulnerability Researcher

Conducts advanced vulnerability research and exploit development, focusing on analyzing patches, identifying zero-day vulnerabilities, and reverse engineering malware. Develops automated tools for large-scale data analysis and collaborates across teams to publish technical findings. Works on dynamic security challenges requiring rapid, innovative solutions in a remote environment.

CrowdStrike

Remote Permanent

Technical Support Engineer - Cloud , GBR)

Provide technical support to customers using CrowdStrike's cloud-based cybersecurity platform, troubleshooting issues across Windows, Linux, and cloud environments like AWS, Azure, and GCP. Act as a subject matter expert on key product features, document solutions, and collaborate with engineering teams to resolve complex technical problems. The role emphasizes customer advocacy, knowledge sharing, and continuous process improvement in a remote-first environment.

CrowdStrike United Kingdom

Remote Permanent

Threat Researcher II - IRE, UK or ROU)

This role involves researching and analyzing emerging malware and cyber threats to enhance CrowdStrike's Falcon platform detection capabilities. The Threat Researcher investigates threats across the full attack lifecycle, validates security coverage, and collaborates with engineering and data science teams to implement improvements. The position leverages automation, AI, and machine learning to scale threat analysis and drive product innovation in a high-impact, research-driven environment.

CrowdStrike

Remote

Regional Sales Manager, Public Sector , GBR)

This role involves driving large, complex sales opportunities within the UK public sector by building and maintaining executive-level relationships. The Regional Sales Manager will act as a trusted advisor, positioning CrowdStrike’s AI-native cybersecurity platform through strategic account development and collaboration with internal teams. Success requires identifying high-value opportunities, leading virtual sales teams, and accurately forecasting outcomes in a quota-driven environment.

CrowdStrike United Kingdom

Remote Permanent Clearance Required

Sr. Data Scientist - Gen AI

Lead the development and deployment of cutting-edge generative AI systems for cybersecurity, focusing on large language models and deep learning at scale. Drive research strategy, mentor teams, and translate innovation into production-ready solutions within a high-impact, AI-native security platform. Work across research and engineering to shape technical vision and influence company-wide AI strategy.

CrowdStrike United Kingdom

Remote

Sr. Data Scientist - Gen AI

Lead the research and development of generative AI systems for cybersecurity, focusing on large language models and deep learning at scale. Design and implement production-grade AI solutions integrated into a platform processing trillions of daily events. Provide technical leadership, mentor teams, and shape AI strategy while advancing innovation in reasoning, summarisation, and model deployment.

CrowdStrike

Remote

Sr. Data Scientist - Gen AI

Lead the research and development of next-generation AI systems for cybersecurity, focusing on large language models and deep learning. Design and implement production-grade AI solutions at massive scale, mentor technical teams, and shape the company's AI strategy. Work across research, engineering, and leadership to deliver innovative, real-world applications of generative AI in threat detection and response.

CrowdStrike

Remote

Sales Engineer, Cloud Security, French Speaking , FRA)

The role involves working as a Cloud Sales Engineer, acting as a trusted advisor to sales teams, customers, and partners. Responsibilities include integrating CrowdStrike technologies with cloud platforms like AWS, GCP, and Azure, building technical reference architectures, and providing guidance on complex technical issues.

CrowdStrike

Remote

PPS Solutions Sr. Consultant , GBR)

This role involves leading technical discovery and solution design for CrowdStrike Falcon platform implementations, creating Statements of Work, and aligning security services with customer business objectives. The consultant acts as a technical authority during pre-sales, delivering demonstrations, workshops, and RFP responses while collaborating with sales, delivery, and product teams. The position emphasizes AI-driven workflows, deployment strategy, and cross-functional alignment across endpoint, cloud, and identity protection modules.

CrowdStrike United Kingdom

Remote Permanent

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