Latest Network Security Jobs

Sr. Engineer II - Windows Sensor , EUR)

Design and develop core components of a next-generation Windows kernel-mode security sensor for endpoint protection. Work on low-level OS subsystems including file systems, networking, and memory, with a focus on performance, stability, and cross-platform integration. Collaborate with distributed teams to deliver advanced threat detection and response capabilities.

CrowdStrike United Kingdom

Remote Permanent

Sr. Engineer II - Windows Sensor , EUR)

This role involves leading the development of core components for CrowdStrike’s endpoint security sensor, with a focus on Windows kernel-mode drivers. The engineer will design and implement high-performance, cross-platform security features that detect and prevent advanced threats, working closely with distributed teams to deliver innovations in anti-virus and detection technologies. Responsibilities span architecture, coding, testing, and mentoring within a distributed systems environment processing trillions of events daily.

CrowdStrike Aarhus, Denmark

Remote Permanent

Staff Professional Services Consultant - Machine Identity

This role involves serving as a trusted technical advisor to enterprise customers, helping them design and implement secure, scalable, and automated Certificate Lifecycle Management (CLM), PKI, and Machine Identity Security solutions. You will lead customer engagements across cloud, hybrid, and on-premises environments, translating business and technical requirements into practical solutions and driving successful technical outcomes.

Palo Alto Networks Rome, Italy

Staff Professional Services Consultant - Machine Identity

This role involves serving as a trusted technical advisor to enterprise customers, helping them design and implement secure, scalable, and automated Certificate Lifecycle Management (CLM), PKI, and Machine Identity Security solutions. You will lead customer engagements across cloud, hybrid, and on-premises environments, translating customer requirements into practical solutions and driving successful technical outcomes.

Palo Alto Networks Remote - Israel

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 United Kingdom

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 Israel

Remote Permanent

Associate Platform Professional Services Consultant , GBR)

This role involves delivering and integrating Falcon Next-Gen SIEM solutions for customers, acting as a trusted technical advisor, and enabling security outcomes through log management, XDR, and SOAR capabilities. The consultant will onboard data, develop use cases, provide knowledge transfer, and collaborate with product teams to influence roadmap enhancements based on customer feedback. Work is conducted remotely with occasional travel, emphasizing hands-on technical delivery and cross-functional collaboration.

CrowdStrike United Kingdom

Remote Permanent

Incident Response - Professional Services - Summer 2027 , UK)

This 12-week summer internship focuses on incident response, covering forensic analysis, cloud forensics, log analysis, and consulting skills. Interns will work on a mock engagement, receive training from experts, and gain hands-on experience with the CrowdStrike Falcon platform.

CrowdStrike London

Remote Internship

Incident Response - Professional Services - Summer 2027 , UK)

This 12-week summer internship focuses on incident response, providing hands-on experience with forensic analysis, cloud forensics, and large-scale log analysis. Interns will work on a mock engagement, receive training from experts, and gain exposure to consulting and project management skills.

CrowdStrike Reading

Remote Internship

Professional Services Red Team Intern - Summer 2027 , GBR)

This 12-week summer internship focuses on red teaming within CrowdStrike's Professional Services. Interns will shadow real red team engagements, conduct simulated tests, and develop projects to improve red team tooling and processes. The role emphasizes learning consulting and project management skills while working in a remote, flexible environment.

CrowdStrike London

Remote

Professional Services Red Team Intern - Summer 2027 , GBR)

This 12-week summer internship focuses on red teaming within CrowdStrike's Professional Services. Interns will shadow real red team engagements, conduct simulated tests, and develop projects to improve red team tooling and processes. The role offers exposure to cybersecurity operations, project management, and a supportive learning environment.

CrowdStrike Reading

Remote

Manager, Data Science

Lead a team of data scientists focused on developing machine learning systems for cybersecurity threat detection and agentic AI. Drive technical strategy, mentor team members, and collaborate across security research, engineering, and product teams. Work with massive-scale data to build and deploy advanced models for malware detection, behavioural analysis, and AI-driven security automation in a production environment.

CrowdStrike Spain

Remote Permanent

Manager, Data Science

Lead a team of data scientists focused on advancing threat detection and agentic AI systems using CrowdStrike's massive cybersecurity data. Drive machine learning initiatives from research to production, collaborating with security researchers and engineers to develop models for malware detection, behavioural analysis, and AI-driven automation. The role blends technical leadership, innovation in ML systems, and deep cybersecurity domain expertise.

CrowdStrike Ireland

Remote Permanent

Sr. Product Manager - Next-Gen SIEM

Lead the product vision for CrowdStrike's Next-Gen SIEM platform, focusing on scalable data ingestion, third-party integrations, and architectural innovation. Define strategic roadmaps, mentor teams, and collaborate globally to enhance log management and security analytics. Drive ecosystem expansion and operational excellence across distributed systems processing trillions of daily events.

CrowdStrike London

Hybrid

Sr. Engineer, Frontend - Data Platform Experiences , London)

This role involves designing and building data-first UI surfaces, including schema exploration, lineage, query, semantic modeling, and dashboards. You'll work closely with UX, backend, and platform engineers to create intuitive and accessible experiences for technical users, while contributing to and extending a shared component language.

CrowdStrike London

Hybrid