GenArc Quality and Tooling internship - Summer 2026 (Bucharest)

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 a 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. Our University Recruiting program is dedicated to attracting and cultivating the future leaders of this industry. This program offers paid positions for students and recent grads, designed to provide exposure to work that makes an impact while being supported through a structured experience with seasoned professionals. Ready to join a mission that matters? The future of cybersecurity starts with you. About the Internship: CrowdStrike is looking for a Cloud Engineer to join our growing Generative AI Research Center for Summer 2026. CrowdStrike has pioneered the use of artificial intelligence (AI) since we first introduced AI-powered protection to replace signature-based antivirus over 10 years ago, and we've continued to deeply integrate it across our platform since. CrowdStrike is expanding its Generative AI capabilities by developing advanced tooling and frameworks to support the creation, evaluation, and deployment of intelligent agent systems. Our platform enables Data Scientists to build, test, and benchmark various types of AI agents, leveraging the world's highest-fidelity security data and integration with our industry-leading threat hunting and response capabilities. As a Cloud Engineer Intern, you will be responsible for building globally distributed, fault-tolerant, and highly scalable cloud ecosystems using Golang and Large Language Models, as well as contribute to the development of tools and frameworks that support our Data Science teams in creating and evaluating intelligent agent systems. What You'll Do: Learn Golang and build cloud-based services to support our top-rated security intelligence platform Develop and maintain tools for building and evaluating GenAI-powered agent systems Work closely with Data Science Engineers to facilitate agent development, fine-tuning, and benchmarking of LLMs Work with AWS, Kafka, Cassandra, Elasticsearch Learn about our scalable distributed architecture Understand how backend systems work – gaining knowledge of distributed technologies and algorithms, horizontal and vertical What You'll Need: 3rd or final year Computer Science student Familiarity with multi-threading, concurrency, and parallel processing technologies Good verbal and written communication skills in English Existing exposure to Go / Java / Python / C is considered an advantage #LI-HP1 What You Can Expect: Market leader in compensation and equity awards Paid holidays (including birthday holidays) and 401k matching (where applicable) Professional development opportunities including workshops, tech talks, and Executive Speaker Series Assigned mentors from across the company for continuous support and feedback Participation in companywide initiatives including FalconFIT, Wellness Programs, and Employee Assistance Program Employee Networks, geographic neighborhood groups, and volunteer opportunities to build connections Vibrant office culture with world class amenities Ownership of impactful projects that move the company forward Great Place to Work Certified™ across the globe CrowdStrike is proud to be an equal opportunity employer. We are committed to fostering a culture of belonging where everyone is valued for who ... (truncated, view full listing at source)