Latest Sr. Security Researcher Jobs

Sr. Security Researcher, TAC TBNA

This role involves conducting in-depth research on nation-state adversary operations and targeted intrusions, performing reverse engineering of malware, and developing tools and signatures for threat detection and tracking. The position is part of CrowdStrike's Technical Analysis Cell, a team dedicated to stopping advanced cyber threats and providing actionable intelligence to customers.

CrowdStrike Germany

Remote Permanent

Sr. Security Researcher, TAC TBNA

This role involves conducting in-depth research on nation-state adversary operations, reverse engineering malware, and developing tools to automate threat analysis. The position is part of CrowdStrike's Technical Analysis Cell, which plays a crucial role in enhancing the company's global threat intelligence and providing actionable insights to customers.

CrowdStrike

Remote Permanent

Sr Sales Exec - Identity Security

As a Senior Sales Executive, you will be a trusted advisor to key accounts, developing and executing strategies for account retention and growth. You will work closely with Customer Success, Sales Engineering, and Sales Development to maximize the value of a premium book of business, while building strong relationships with C-Suite stakeholders.

Entrust London, United Kingdom

Hybrid Permanent

Sr Sales Operations Analyst

Join us at EntrustAt Entrust, we’re shaping the future of identity centric security solutions. From our comprehensive portfolio of solutions to our flexible, global workplace, we empower careers, foster collaboration, and build solutions that help keep the world moving safely.Get...

Entrust London, United Kingdom

Sr. SRE Engineer II - EPICS, NG-SIEM

This role involves owning the reliability and scalability of CrowdStrike's NG-SIEM platform, focusing on end-to-end observability, coordinated scaling, incident response, capacity planning, and automation. You will work on complex systems that process vast amounts of security data, ensuring the platform performs optimally and remains resilient.

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. 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 datacenter, cloud, and sandboxing environments, focusing on automation, security, and reliability of systems that process vast volumes of threat data. Emphasis is placed on resilience, adaptability, and deep technical ownership in a fast-evolving cybersecurity landscape.

CrowdStrike

Remote Permanent Clearance Required

Sr. Knowledge Engineer , Europe)

As a Senior Knowledge Engineer, you will design and build a system that treats global infrastructure as a formal graph, ensuring every node and edge is traceable 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 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, connecting data from various APIs 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 integrity and performance.

CrowdStrike

Remote Permanent

Sr. NGSIEM Architect, Falcon Complete , GBR)

This role involves designing and delivering scalable automation tools, data pipelines, and integrations for CrowdStrike’s Falcon Complete platform, with a focus on SIEM, SOAR, and AI-driven security workflows. The Senior Architect leads technical initiatives, mentors engineers, and drives cross-functional alignment on security engineering solutions. Key responsibilities include log processing, data health automation, and integrating new modules into the platform.

CrowdStrike United Kingdom

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 the full infrastructure lifecycle, from automation and security to monitoring and mentoring, with a strong focus on adaptability in a fast-evolving environment. The position emphasizes ownership, technical depth, and collaboration within a distributed team.

CrowdStrike United Kingdom

Remote Permanent Clearance Required

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 engineering developers, product managers, and engineering managers to ensure timely delivery and effective collaboration across multiple global teams, focusing on platform capabilities to enhance the Falcon product and manage customer assets.

CrowdStrike

Hybrid Permanent

Sr. Corporate Account Executive

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 Reading, United Kingdom

Sr. Corporate Account Executive, UK (Public Sector)

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 Reading, United Kingdom

Sr. Software Engineer - Data Query Platform (GBR

As a Senior Software Engineer on the data engineering team, you will work on building and operating a hyper-scale data lake to centralize and process petabytes of data. Your responsibilities include writing fault-tolerant Java code, designing scalable data platforms, and improving the efficiency of high-performance services to support threat hunting and analytics.

CrowdStrike London, United Kingdom

Hybrid Permanent