Sr. Data Scientist Ii, Genai (remote - Uk, Spain or Romania)

CrowdStrike CrowdStrike · Enterprise · Spain - Remote, United Kingdom - Remote

CrowdStrike is seeking a Sr Applied Researcher to lead research strategy for applying AI to cybersecurity, focusing on GenAI, LLMs, and deep learning. The role involves driving innovation in AI applications, shaping technical vision, contributing to production systems at scale, and mentoring teams. Requires advanced degree, 8+ years of experience, deep expertise in LLM training and deployment, and strong technical leadership.

What you'd actually do

  1. Lead and architect the research strategy for applying AI to cybersecurity.
  2. Drive innovation in AI applications, including novel approaches to reasoning, summarisation, and interactivity
  3. Make strategic decisions about GenAI model architectures, training approaches, and deployment strategies
  4. Implement cutting edge ML/AI research in the context of cybersecurity
  5. Build production ready AI systems that operate at CrowdStrike’s massive scale.

Skills

Required

  • Advanced degree (PhD or Masters) in Computer Science, Data Science, or a related field
  • 8+ years of applied machine learning / research experience
  • Deep expertise in LLM and deep learning training and deployment at scale
  • Strong technical leadership experience
  • Advanced knowledge of Python, Deep Learning frameworks, and cloud technologies
  • Expert-level understanding of GPU technologies and optimisation techniques
  • Outstanding communication skills

Nice to have

  • Strong research portfolio with publications in leading AI journals and conferences
  • Experience with cybersecurity applications of machine learning
  • Track record of successful research-to-production implementations at scale
  • History of contributions to open-source ML projects

What the JD emphasized

  • production-grade models
  • LLM and deep learning training and deployment at scale
  • Track record of solving complex technical challenges at scale

Other signals

  • applying AI to cybersecurity
  • GenAI model architectures
  • LLM and deep learning training and deployment at scale
  • production ready AI systems