Cyber Security Jobs

• Reading
• On-site
• Entry level
• Internship

Six-month graduate internship in the Falcon Complete team, working from the Reading office on security alert triage, incident investigation and response, and basic malware analysis. Interns learn the Falcon platform and internal tooling, handle customer inquiries, and deliver a project to improve security controls.

CrowdStrike Falcon

• Reading
• Hybrid
• Entry level
• Internship

Internship on CrowdStrike's Technical Analysis Cell, researching nation-state and criminal intrusions through reverse engineering of malware and tooling. The intern builds automation for malware analysis, creates host- and network-based detection signatures, and produces threat intelligence reporting for varied audiences.

CrowdStrike · Disassemblers · Decompilers +1

• Romania
• Remote
• Senior

Join the Advanced Research Team to perform vulnerability research across a wide range of targets, including analyzing vendor patches, developing proof-of-concept exploits, and confirming exploitation of 0-day and n-day vulnerabilities. The role also involves building automated solutions for collecting and processing data at scale, reverse engineering, and publishing research on the CrowdStrike blog or at conferences.

CrowdStrike · Windows · Linux +5

• United Kingdom
• Remote
• Senior

Joins the Advanced Research Team to perform vulnerability research and exploit development, analysing vendor patches to find vulnerabilities and building proof-of-concept exploits. Also develops automated tooling for large-scale data collection and analysis, and investigates evidence of 0-day and n-day exploitation. Publishes research on the blog or at conferences and supports other intelligence teams with ad-hoc technical work.

CrowdStrike · Windows · Linux +5

• Israel
• Remote
• Senior

Join the Advanced Research Team to perform vulnerability research across a wide range of targets, including analyzing vendor patches to identify vulnerabilities and develop proof-of-concept exploits. You will build automated solutions for collecting and processing data at scale, reverse engineer malicious payloads, and publish findings on the CrowdStrike blog or at conferences.

CrowdStrike · Windows · Linux +5

• United Kingdom
• Remote
• Mid-level

Serves as the primary technical contact for Premium Support customers across EMEA, onboarding them to the platform and running proactive health checks, training and best-practice sharing. Acts as customer advocate with internal teams, driving escalated cases to resolution and supporting renewals and account expansion. Requires Hebrew and English fluency plus Windows Server and enterprise security knowledge.

CrowdStrike · Windows Server · Linux +1

• United Kingdom
• Remote
• Senior · manages people

Lead a team of data scientists applying machine learning, large language models and reverse engineering to cybersecurity problems at massive scale, handling trillions of events daily. The role blends technical leadership, roadmap planning and stakeholder alignment with hands-on work on malware detection and threat analysis.

AWS · Linux

• Spain
• Remote
• Senior · manages people

Lead a team of data scientists applying machine learning, large language models and reverse engineering to cybersecurity problems at massive scale, handling trillions of events daily. The role blends technical leadership, roadmap planning and stakeholder buy-in with hands-on work on malware detection, behavioural threat analysis and AI-driven security automation.

AWS · Linux

• Ireland
• Remote
• Senior · manages people

Lead a team of data scientists working at the intersection of machine learning, large language models and cybersecurity, translating business needs into technical objectives and driving research into production ML systems. The role spans mentoring, roadmap planning and hands-on work on malware detection and behavioural threat analysis across trillions of daily events.

AWS · Linux

• United Kingdom
• Remote
• Senior · manages people

Monitors and performs in-depth analysis of security alerts across Windows, Mac and Linux, handling incidents end to end including malware analysis and remote remediation. Acts as technical escalation point and mentor for junior analysts while improving detection and triage processes in a virtual security operations centre.

CrowdStrike · Windows · Mac +10

• Ireland
• Remote
• Mid-level

Analyzes large-scale security telemetry, threat intelligence feeds and detection data to surface trends, anomalies and emerging threats, and builds dashboards and reporting workflows in SQL, Python and Logscale. Works cross-functionally with product and data engineering teams to turn raw security data into actionable insights and KPIs for the Office of Adversary Strategy.

LogScale · Tableau · Power BI +2

• Sweden
• Remote
• Mid-level

Customer-facing technical role supporting the Nordics sales team, alternating between hands-on work and strategic projects. Responsibilities include running POVs, TDDs, RFIs and RFPs, architecting and demonstrating complex security solutions, competitive research, and delivering enablement sessions. Also mentors junior Sales Engineers and contributes to product roadmap and SE methodology.

Falcon Platform

• Romania
• Remote
• Mid-level

Analyzes large-scale security telemetry, threat intelligence feeds and detection data to surface trends, anomalies and emerging threats. Builds dashboards, reports and data pipelines using SQL, Python, Logscale and graph databases, partnering with product and data engineering teams to turn raw security data into actionable insights and KPIs.

LogScale · Tableau · Power BI +2

• Spain
• Remote
• Mid-level

Analyzes large-scale security telemetry, threat intelligence feeds and detection data to surface trends, anomalies and emerging threats, and builds dashboards and reporting workflows using SQL, Python and Logscale. Works cross-functionally with product and data engineering teams to turn raw security data into actionable insights and KPIs for the Office of Adversary Strategy.

LogScale · Tableau · Power BI +2

• United Kingdom
• Remote
• Mid-level

Analyzes large-scale security telemetry, threat intelligence feeds and detection data to surface trends, anomalies and emerging threats. Builds dashboards, reports and data pipelines using SQL, Python and Logscale, partnering with product and engineering teams to turn raw security data into actionable insights and KPIs.

CrowdStrike · LogScale · Tableau +3