Latest Sr. Security Researcher Jobs

Sr. Security Researcher , DEU)

As a Senior Security Researcher in CrowdStrike's Advanced Research Team (ART), you will develop automated solutions for data collection and analysis, perform vulnerability research, and collaborate with other teams to provide actionable technical information. The role involves working on both long-term projects and ad-hoc needs, with a focus on identifying and mitigating security threats.

CrowdStrike Bigton, Alba / Scotland, ZE2 9GA, United Kingdom

Remote Permanent

Sr. Security Researcher , DEU)

As a Senior Security Researcher in CrowdStrike's Advanced Research Team (ART), you will develop automated solutions for data collection and analysis, perform vulnerability research, and collaborate with other teams to provide technical expertise and actionable insights. Your role involves identifying and reproducing exploits, analyzing malicious activities, and publishing research findings.

CrowdStrike London, E10 6AP, United Kingdom

Remote Permanent

Sr. Knowledge Engineer , Europe)

As a Senior Knowledge Engineer, you will design and implement a system that treats global infrastructure as a formal graph, connecting to various APIs and transforming raw data into a canonical model. You will lead the development of data ingestion pipelines, work cross-functionally with multiple teams, and mentor engineers in creating a unified risk topology.

CrowdStrike Bigton, Alba / Scotland, ZE2 9GA, United Kingdom

Remote Permanent

Sr. Knowledge Engineer , Europe)

As a Senior Knowledge Engineer, you will design and implement a system that treats global infrastructure as a formal graph, connecting to various APIs and transforming raw data into a unified model. You will lead the development of data ingestion pipelines, entity resolution engines, and work cross-functionally with multiple teams to ensure data quality and validation.

CrowdStrike Windsor, SL4 4BQ, United Kingdom

Remote Permanent

Sr. Engineer, iAuto

This role involves building and maintaining scalable, secure infrastructure to support large-scale malware analysis and threat intelligence operations. You'll work across cloud and on-prem environments, focusing on automation, Kubernetes, and multi-cloud systems while enabling intelligence analysts with robust data pipelines and storage solutions. The position requires strong troubleshooting skills, ownership of full infrastructure lifecycle, and collaboration within a distributed engineering team.

CrowdStrike Bigton, Alba / Scotland, ZE2 9GA, United Kingdom

Remote Permanent Clearance Required

Sr. Engineer, iAuto

This role involves designing, building, and maintaining scalable multi-cloud infrastructure to support large-scale malware analysis and threat intelligence operations. The engineer will work across Kubernetes, IaC, and monitoring systems while ensuring high availability, security, and performance of critical data processing pipelines. The position emphasizes autonomy, proactive problem-solving, and collaboration within a globally distributed team.

CrowdStrike Dunscore, Alba / Scotland, DG2 0SR, United Kingdom

Remote Permanent Clearance Required

Sr. Engineer, iAuto

This role involves designing, building, and maintaining multi-cloud infrastructure to support large-scale malware analysis and threat intelligence operations. The engineer will work across datacenter, cloud, and security environments, developing automation, securing workloads, and ensuring system scalability and reliability. The position emphasizes ownership, proactive problem-solving, and collaboration within a distributed team focused on advancing CrowdStrike’s intelligence capabilities.

CrowdStrike London, E10 6AP, United Kingdom

Remote Permanent Clearance Required

Sr. Software Engineer, Cloud , London)

This role involves designing and building scalable, AI-powered case management and investigation systems for CrowdStrike’s Falcon Next-Gen SIEM platform. The engineer will develop Go-based microservices to correlate security events, automate threat response workflows, and enhance detection capabilities at petabyte scale. The position emphasizes ownership of system architecture, mentoring, and contributing to AI-driven analyst tooling in a high-impact cybersecurity environment.

CrowdStrike London, United Kingdom

Hybrid Permanent

Sr. Program Manager, Engineering - Supporting Asset Platform

As a Senior Program Manager, you will lead the scheduling, scoping, and execution of large-scale engineering projects for the Asset Platform Group. You will work closely with developers, product managers, and engineering managers to ensure timely delivery and effective collaboration across multiple global teams, focusing on the seamless management of customer assets and visibility into their attack surface.

CrowdStrike London, United Kingdom

Hybrid Permanent

Sr. Software Engineer - Data Platform (London

This role involves building and maintaining real-time data streaming infrastructure at petabyte scale using Apache Kafka, Flink, Spark, and Kubernetes. The engineer will design low-latency, high-throughput pipelines to process trillions of security events daily, enabling threat detection and incident response across CrowdStrike’s global platform. Emphasis is placed on scalability, fault tolerance, observability, and empowering internal teams through platform-as-a-service capabilities.

CrowdStrike London, United Kingdom

Hybrid Permanent

Sr. SRE Engineer II - EPICS, NG-SIEM

As a Senior Engineer II on the NG-SIEM EPICS team, you will focus on ensuring the reliability and scalability of CrowdStrike's largest SIEM platform. Your responsibilities include building end-to-end observability, coordinated scaling solutions, and incident response systems, while collaborating with cross-functional teams to maintain the health and performance of the platform.

CrowdStrike

Hybrid Permanent

Sr. SRE Engineer II - EPICS, NG-SIEM

As a Senior Engineer II on the NG-SIEM EPICS team, you will focus on ensuring the reliability and scalability of CrowdStrike's largest SIEM platform. Your responsibilities include designing and maintaining end-to-end observability, coordinating scaling solutions, responding to incidents, managing capacity and costs, and automating remediation workflows. You will work closely with cross-functional teams to maintain the health and performance of the platform.

CrowdStrike

Hybrid Permanent

Sr. Knowledge Engineer , Europe)

As a Senior Knowledge Engineer, you will design and implement a system that treats global infrastructure as a formal graph, ensuring every node and edge is traced back to a versioned source of truth. You will lead the development of a 'Universal Translator' framework to parse and normalize data from various APIs, and work cross-functionally with teams to build a high-integrity infrastructure fabric.

CrowdStrike Israel

Remote Permanent

Sr. Knowledge Engineer , Europe)

As a Senior Knowledge Engineer, you will design and implement a system that treats global infrastructure as a formal graph, ensuring every node and edge is traced back to a versioned source of truth. You will lead the development of a 'Universal Translator' framework to connect and normalize data from various APIs, architect the Knowledge Construction Engine, and work cross-functionally with multiple teams to ensure data integrity and performance.

CrowdStrike

Remote Permanent

Sr. Engineer, iAuto

This role involves designing, building, and maintaining scalable multi-cloud infrastructure to support large-scale malware analysis and threat intelligence operations. The engineer will work across Kubernetes, cloud platforms, and automation tools to ensure high availability, security, and performance of systems used by intelligence analysts. Emphasis is placed on infrastructure-as-code, proactive monitoring, and enabling rapid adaptation to evolving security threats.

CrowdStrike

Remote Permanent Clearance Required