Sr. Data Scientist - Gen AI (Remote)

CrowdStrike Holdings, Inc.; United Kingdom; Remote; GBP 120,000 - 180,000; Full time

Benefits offered by this job

Equity awards

Wellness programs

Parental leave

Professional development

Job summary

CrowdStrike Holdings, Inc. is seeking a Sr Applied Researcher to lead AI research for cybersecurity. You will drive GenAI innovations, design model architectures, and deploy production-grade AI systems at a massive scale, mentoring scientists and coordinating with senior leadership.

Ideal candidates have 8+ years in ML research, with LLM expertise, Python proficiency, and cloud/GPU optimization experience. This remote-friendly role offers global impact with CrowdStrike's AI-first platform.

Qualifications

• Advanced degree (PhD or Masters) in Computer Science, Data Science, or a related field.
• 8+ years of applied machine learning / research experience with production-grade models.
• Deep expertise in LLMs and deep learning training and deployment at scale.
• Strong leadership and mentoring experience in technical teams.

Responsibilities

• Lead and architect AI research strategy for cybersecurity applications.
• Drive innovation in GenAI, reasoning, summarisation and interactivity.
• Shape model architectures, training, and deployment approaches at scale.
• Build production-ready AI systems aligned with CrowdStrike scale and goals.
• Mentor scientists and collaborate with cross-functional partners.

Skills

AI leadership

LLM expertise

Production ML

Python

GPU optimization

Cloud technologies

Mentoring

Communication

Education

PhD or Masters

Tools

PyTorch

TensorFlow

CUDA

Job description

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 platform. We work on large scale distributed systems, processing almost 3 trillion events per day and this traffic is growing daily. Our customers span all industries, and they count on CrowdStrike to keep their businesses running, their communities safe and their lives moving forward. We're proud to work for a mission-driven company leveraging AI to transform the way we work. CrowdStrikers drive their careers through flexibility and autonomy while also being expected to contribute to a culture of responsible AI adoption, experimentation, and innovation. We use an AI-first mindset as a force multiplier to proactively and continuously accelerate execution, build expertise, uncover insights, and solve complex problems. We’re always looking to add talented CrowdStrikers to the team who have limitless passion, a relentless focus on innovation and a fanatical commitment to our customers, our community and each other. Ready to join a mission that matters? The future of cybersecurity starts with you.About the Role:CrowdStrike is seeking a Sr Applied Researcher to join our team building greenfield next-generation AI that stops breaches and is powered by large language models (LLMs), deep learning, and other modern AI techniques. . You will work closely with other scientists and software engineers to provide technical leadership and strategic direction, while driving innovation in our AI capabilities.You will shape the technical vision by bringing leading edge AI technology into our product, contribute to production systems, and make high-impact decisions that influence the company's AI strategy. This is a unique opportunity to lead groundbreaking developments in cybersecurity AI that will help keep our customers safe. This opportunity presents a dynamic, growth-oriented startup environment for a driven, research-focused professional.What You’ll Do:Lead and architect the research strategy for applying AI to cybersecurity.Drive innovation in AI applications, including novel approaches to reasoning, summarisation, and interactivity.Make strategic decisions about GenAI model architectures, training approaches, and deployment strategies.Implement cutting edge ML/AI research in the context of cybersecurity.Build production ready AI systems that operate at CrowdStrike’s massive scale.Mentor and guide scientists while fostering a culture of engineering excellence.Lead cross-functional initiatives and collaborate with senior leadership to align technical strategy with business goals.Represent CrowdStrike's technical excellence through publications, speaking engagements, and thought leadership.Establish best practices, technical standards, and evaluation frameworks for the team.What You’ll Need:Advanced degree (PhD or Masters) in Computer Science, Data Science, or a related field.8+ years of applied machine learning / research experience, with demonstrated leadership in developing production-grade models.Deep expertise in LLM and deep learning training and deployment at scale.Have a bias-for-action, ability to make high-judgement decisions, and be comfortable in the face of ambiguity.Strong technical leadership experience, including mentoring teams and driving technical strategy.Advanced knowledge of Python, Deep Learning frameworks, and cloud technologies.Expert-level understanding of GPU technologies and optimisation techniques.Outstanding communication skills with ability to influence senior stakeholders.Track record of solving complex technical challenges at scale.Bonus Points: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.#LI-AV1#LI-RemoteBenefits of Working at CrowdStrike:Market leader in compensation and equity awardsComprehensive physical and mental wellness programsCompetitive vacation and holidays for rechargePaid parental and adoption leavesProfessional development opportunities for all employees regardless of level or roleEmployee Networks, geographic neighborhood groups, and volunteer opportunities to build connectionsVibrant office culture with world class amenitiesGreat Place to Work Certified across the globeCrowdStrike is proud to be an equal opportunity employer. We are committed to fostering a culture of belonging where everyone is valued for who they are and empowered to succeed. We support veterans and individuals with disabilities through our affirmative action program.CrowdStrike is committed to providing equal employment opportunity for all employees and applicants for employment. The Company does not discriminate in employment opportunities or practices on the basis of race, color, creed, ethnicity, religion, sex (including pregnancy or pregnancy-related medical conditions), sexual orientation, gender identity, marital or family status, veteran status, age, national origin, ancestry, physical disability (including HIV and AIDS), mental disability, medical condition, genetic information, membership or activity in a local human rights commission, status with regard to public assistance, or any other characteristic protected by law. We base all employment decisions-including recruitment, selection, training, compensation, benefits, discipline, promotions, transfers, lay-offs, return from lay-off, terminations and social/recreational programs-on valid job requirements.If you need assistance accessing or reviewing the information on this website or need help submitting an application for employment or requesting an accommodation, please contact us at [e-mail] for further assistance.