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. 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 also a mission-driven company. We cultivate an inclusive culture that gives every CrowdStriker both the flexibility and autonomy to own their careers. 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 Principal Data Scientist to join our team building the next generation of AI assistants powered by large language models (LLMs). You will work closely with other scientists, software engineers and product managers to provide technical leadership and strategic direction, while driving innovation in our AI capabilities.

You will shape the technical vision, mentor team members, and make high-impact decisions that influence the company's AI strategy. This is a unique opportunity to lead groundbreaking developments in AI assistants that will revolutionize how we access information and interact with technology in the cybersecurity space. 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 new GenAI agents/LLMs, setting the technical direction for the team

Drive innovation in LLM applications, including novel approaches to reasoning, summarization, and interactivity

Make strategic decisions about GenAI model architectures, training approaches, and deployment strategies

Mentor and guide Data 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 training / deployment at scale

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 optimization techniques

Outstanding communication skills with ability to influence senior stakeholders

Track record of solving complex technical challenges at scale

Bonus if You Have:

Patents or significant intellectual property contributions in AI

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

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Benefits of Working at CrowdStrike:

Remote-friendly and flexible work culture

Market leader in compensation and equity awards

Comprehensive physical and mental wellness programs

Competitive vacation and holidays for recharge

Paid parental and adoption leaves

Professional development opportunities for all employees regardless of level or role

Employee Resource Groups, geographic neighbourhood groups and volunteer opportunities to build connections

Vibrant office culture with world class amenities

Great Place to Work Certified™ across the globe

CrowdStrike is proud to be an equal opportunity and affirmative action employer. We are committed to fostering a culture of belonging where everyone is valued for who they are and empowered to succeed. Our approach to cultivating a diverse, equitable, and inclusive culture is rooted in listening, learning and collective action. By embracing the diversity of our people, we achieve our best work and fuel innovation - generating the best possible outcomes for our customers and the communities they serve.

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 recruiting@crowdstrike.com for further assistance.