Latest CrowdStrike Jobs

Sr. Security Researcher II, Persona Ops

This role involves tracking and collecting information on Russian-language eCrime actors, tools, and techniques, including deep and dark web research. The position requires extensive experience in navigating cyber threat environments, strong OSINT skills, and the ability to produce clear, contextualized reports for internal and customer use.

CrowdStrike London, E10 6AP, United Kingdom

Remote Permanent

Software Engineering Manager - Observability

This role involves managing a team of engineers focused on building quality platforms for observability and tracing. You will participate in architectural design, capacity planning, and team collaboration, while fostering a flexible and healthy work environment. The team works on large-scale distributed systems and cloud environments, with a focus on DevOps practices.

CrowdStrike London, United Kingdom

Hybrid Permanent

Sr. Engineer II - Windows Sensor , EUR)

This role involves leading the development of a Windows kernel-mode sensor for CrowdStrike’s endpoint security platform, focusing on next-generation anti-virus and threat detection. The engineer will design and implement core features that span file systems, memory, networking, and process management, ensuring high performance and cross-platform compatibility. Collaboration with distributed teams and ownership from concept through delivery are key aspects of the role.

CrowdStrike London, E10 6AP, United Kingdom

Remote Permanent

Sr. Engineer II - Windows Sensor , EUR)

This role involves leading the development of a Windows kernel-mode security sensor that detects and prevents advanced threats at the endpoint level. You will design and implement core features across file systems, memory, networking, and process subsystems, ensuring high performance and cross-platform compatibility. Collaboration with distributed teams and ownership of features from concept to delivery are central to the role.

CrowdStrike Reading, United Kingdom

Remote Permanent

Sr. Engineer II - Windows Sensor , EUR)

This role involves leading the development of a next-generation Windows kernel-mode security sensor for CrowdStrike’s endpoint protection platform. You'll design and build core features across file systems, memory, networking, and process subsystems, with a focus on performance, low-level OS integration, and cross-platform compatibility. The position requires deep expertise in C++ and Windows kernel development, and you'll collaborate with distributed teams to deliver high-impact security capabilities from concept to deployment.

CrowdStrike London, United Kingdom

Remote Permanent

Sr. Corporate Sales Engineer

As a global leader in cybersecurity, CrowdStrike protects the people, processes and technologies that drive modern organizations. Since 2011, our mission hasn’t changed — we’re here to stop breaches, and we’ve redefined modern security with the world’s most advanced AI-native...

CrowdStrike Spain

Technical Operations Engineer , GBR)

The Red Team TechOps Engineer will support Red Team activities by maintaining and managing the technology stack, ensuring infrastructure compliance, and proactively identifying improvements. The role involves administering Windows and Linux systems, scripting in Python and Bash, and working with cloud services like AWS and Azure.

CrowdStrike United Kingdom

Remote Permanent

Sr. Software Engineer - Surface Engineering

This role involves building globally distributed, fault-tolerant, and highly scalable cloud ecosystems using Golang and Python. You will work on backend microservices, leverage existing CrowdStrike tools, and collaborate with multiple teams to detect targeted attacks and improve system quality.

CrowdStrike Romania

Hybrid Permanent

Sr. Engineer II - Windows Sensor , EUR)

This role involves leading the development of a Windows kernel-mode security sensor for CrowdStrike’s endpoint protection platform. The engineer will design and implement core features across OS subsystems like file systems, networking, and memory, ensuring high performance and low resource usage. Work includes cross-platform collaboration, mentoring team members, and delivering scalable, secure software in an agile environment.

CrowdStrike Ireland

Remote Permanent Clearance Required

Sr. Engineer II - Windows Sensor , EUR)

This role involves leading the development of a Windows kernel-mode security sensor for CrowdStrike’s endpoint protection platform. The engineer will design and implement core OS-level features related to file systems, networking, and process memory, ensuring high performance and cross-platform compatibility. Work includes debugging low-level system issues and collaborating with distributed teams to deliver advanced threat detection capabilities.

CrowdStrike

Remote Permanent Clearance Required

Sr. Engineer II - Windows Sensor , EUR)

This role involves leading the development of a next-generation Windows kernel-mode security sensor for CrowdStrike’s endpoint protection platform. You'll architect and implement core features across file systems, memory, networking, and process subsystems, ensuring high performance and cross-platform compatibility. The position emphasizes ownership of full feature lifecycles, low-level systems debugging, and collaboration within a distributed engineering team.

CrowdStrike

Remote Permanent Clearance Required

Sr. Engineer II - Windows Sensor , EUR)

This role involves leading the development of a Windows kernel-mode security sensor for CrowdStrike’s endpoint protection platform. You'll design and implement core features that monitor system activity across file systems, memory, processes, and networking, ensuring high performance and low resource usage. The position emphasizes ownership of major components, cross-platform collaboration, and deep technical work in low-level OS internals.

CrowdStrike

Remote Permanent

Sr. Software Engineer - Data Query Platform (GBR

As a Senior Software Engineer on the data engineering team, you will work on building and maintaining ultra-high-scale data platforms that process petabytes of data. Your responsibilities will include writing fault-tolerant Java code within Apache Spark, designing scalable data pipelines, and improving the efficiency and latency of high-performance services. You will also research and implement new ways to query data efficiently and provide insights into active threat trends.

CrowdStrike London, United Kingdom

Hybrid Permanent

Manager, Engineering - Managed Services

This role involves managing a cross-discipline team of front-end and cloud engineers to develop APIs, UIs, and cloud services for Falcon Complete. You will collaborate with product groups, analysts, and peers to ensure high-quality and reliable customer experiences, while also focusing on team development and strategic planning.

CrowdStrike London, United Kingdom

Hybrid Permanent

Sr. SDET - Cloud Detection Engine , London)

This role involves designing and building a high-scale cloud detection engine to identify sophisticated cyber threats across multi-cloud environments. You'll work on distributed systems that process billions of events, implementing advanced correlation, event orchestration, and custom query languages. The position emphasizes innovation in security analytics and close collaboration with security researchers to turn expertise into scalable, real-world protections.

CrowdStrike London, United Kingdom

Hybrid Permanent