Senior Security Researcher - AI-Driven Threat Intel

CrowdStrike Inc.; Dublin; Remote; EUR 90,000 - 130,000; Full time

Benefits offered by this job

Competitive compensation

Wellness programs

Generous vacation and holidays

Parental and adoption leaves

Professional development

Employee networks

Vibrant office culture

Great Place to Work Certified

Job summary

CrowdStrike is seeking a motivated security researcher to join the Advanced Research Team. You will apply a broad set of skills to support intelligence missions, develop tools for analysts, and deliver unique solutions to ad-hoc needs across teams.

Responsibilities include building scalable data collection, honeypots, vulnerability research, and publishing findings. Strong English, remote work capability, and deep InfoSec background are required.

Qualifications

• 4+ years in information security
• Familiarity with vulnerability research concepts (patch analysis, exploit primitives)
• Familiarity with reverse engineering tools and techniques
• Solid understanding of Linux and Windows operating system internals
• Solid understanding of network protocols
• Proficiency in Python
• Experience with GenAI/LLM workflows in development, data analysis and security research
• Excellent problem solving, creativity and strong analytical skills

Responsibilities

• Develop automated solutions for collecting, processing and analyzing data at scale
• Operate, extend and create honeypots to identify and detect adversary TTPs
• Perform vulnerability research
• Collaborate across other teams to satisfy unique technical collection requirements
• Inform on information security topics
• Reproduce emerging vulnerabilities and provide actionable technical information
• Publish research results on the CrowdStrike blog or at conferences

Skills

English proficiency

Information security

Vulnerability research

Reverse engineering

Linux internals

Windows internals

Network protocols

Python

GenAI/LLM workflows

Analytical thinking

Independent work

Remote collaboration

AI-enabled decision making

Education

BA/BS in Information Security/CS

Tools

Disassemblers

Debuggers

Decompilers

Job description

CrowdStrike is seeking a motivated security researcher to join the Advanced Research Team. You will apply a broad set of skills to support intelligence missions, develop tools for analysts, and deliver unique solutions to ad-hoc needs across teams.

Responsibilities include building scalable data collection, honeypots, vulnerability research, and publishing findings. Strong English, remote work capability, and deep InfoSec background are required.