229 jobs for “Cyber Security Analyst”
CrowdStrike Ireland
Serve on the technical team of front-page incident response engagements for Fortune 100 organisations, hunting adversaries across large data sets and conducting intrusion investigations under project leadership and outside counsel. Perform host and network forensics across Windows, Mac and Linux, and produce written and verbal findings for customers, regulators and legal counsel.
CrowdStrike Arlington, United States £140,000 – £215,000 pa
Lead a team building the foundational platform behind CrowdStrike's massive-scale cloud infrastructure, architecting core services and driving cloud cost optimization across AWS and GCP. The role blends people management with hands-on technical direction, setting deployment standards and SRE practices in a multi-cloud, Linux-based environment.
Palo Alto Networks Warsaw, Poland
Designs and plans Idira privileged-account security solutions for customers, coordinating with implementation, sales and product teams to ensure architectures meet standards and are executed as planned. Acts as a technical expert across enterprise networking, databases and vulnerability management, advising on best practices and managing the full customer journey.
Palo Alto Networks Rome, Italy
Designs and plans Idira privileged-account security solutions for customers, coordinating with implementation, sales and product teams to ensure architectures meet standards and are executed as planned. Acts as a technical expert across enterprise networking, databases and vulnerability management, advising on best practices and managing the full customer journey.
CrowdStrike United Kingdom
A 12-week summer internship focused on red teaming, shadowing live engagements and running a mock red team exercise against a lab environment to find vulnerabilities. Interns also work with the development team on a tooling or process improvement project, presenting findings to mentors in simulated client interactions.
CrowdStrike London
Builds and maintains a high-performance, fault-tolerant production backbone network across multiple cloud providers, spanning IP and optical/DWDM technologies connecting data centers and edge sites. Owns improvement initiatives end to end, drives capacity planning and network automation with Python, Ansible and CI/CD pipelines, and participates in a 24x7 on-call rotation.
CrowdStrike London
Builds and operates an end-to-end validation pipeline for a cloud detections platform, verifying component, system and application-level features across processing, data and customer-facing layers. Involves CI/CD work with Jenkins or GitHub Actions, code and design reviews, and debugging race conditions and performance bottlenecks in large distributed systems.
CrowdStrike Pune, India
Supports integrations for Falcon modules, primarily NG-SIEM and Onum, partnering with a Product Manager, engineering, and business development across a team of ~30 engineers and 300+ growing integrations. Drives scheduling, scoping, and end-to-end execution of large-scale engineering projects, coordinating cross-functional teams across Europe, the UK, and the US.
CrowdStrike Bucharest, Romania
Owns major components of the Windows kernel-mode Falcon sensor, architecting and building anti-virus and EDR features that span file system, memory, process and networking subsystems. Leads projects end to end, from design through unit and component testing, while mentoring and collaborating with a distributed, cross-platform team.
CrowdStrike Reading
Owns major components of the Falcon endpoint sensor, a Windows kernel-mode driver that observes system activity, detects malicious behaviour and provides on-box prevention plus telemetry to the cloud. Work spans architecture, design and delivery across file system, memory, process and networking subsystems, with shared components across Windows, Mac and Linux. Involves leading projects, mentoring and collaborating with distributed teams.
CrowdStrike Aarhus, Denmark
Owns major components of the Windows kernel-mode endpoint sensor, architecting and building anti-virus and EDR features that cut across file system, memory, process and networking subsystems. Works on cross-platform deliverables with shared components across Windows, Mac and Linux, leading projects from design through delivery and demo.
CrowdStrike London
Builds and owns major components of the Falcon endpoint sensor, a Windows kernel-mode driver that observes system activity, detects malicious behaviour and provides on-box prevention plus telemetry to the cloud. Work spans OS internals such as file system, memory, process and networking, with cross-platform components shared across Windows, Mac and Linux.
CrowdStrike Ireland
Owns major components of the Windows kernel-mode sensor, architecting and building next-generation anti-virus and EDR security software. Works across core OS subsystems like file system, memory, process and networking, with cross-platform deliverables for Windows, Mac and Linux. Leads projects end to end, mentoring and collaborating with distributed teams.
CrowdStrike United Kingdom
Owns major components of the Windows kernel-mode endpoint sensor, architecting and building anti-virus and EDR features that span file system, memory, process and networking subsystems. Leads projects from design to delivery, mentors engineers and collaborates with distributed, cross-platform teams on shared Windows, Mac and Linux components.
CrowdStrike Romania
Owns major components of the Windows kernel-mode sensor, architecting and building next-generation anti-virus and EDR security software. Works across core OS subsystems like file system, memory, process and networking, with cross-platform deliverables for Windows, Mac and Linux. Leads projects end to end, mentoring and collaborating with distributed teams.
