LLM Engineer

Description

We’re growing and looking to hire an LLM Engineer who embodies our core values: People First, Customer Obsession, Strive for Excellence, and Integrity.

Claroty is a global leader in cyber-physical systems (CPS) protection, dedicated to securing the critical infrastructure that keeps the world running. We’re a fast-growing, award-winning team where innovation meets purpose—and we want you to help us define the future of cybersecurity.

At Claroty, our technology strategy is focused on solving real-world cyber-physical security problems at scale through robust, distributed, cloud-native architectures. We design and evolve a unified platform that serves as the technological backbone for all Claroty products, delivering deep visibility across CPS environments—without disrupting critical operations. Our architecture emphasizes scalability, resilience, and extensibility to support both cloud and on-prem deployments.

Join our Cyber Data Intelligence Team to pioneer and scale robust data collection infrastructures, cutting-edge LLM pipelines, and strategic data alliances that deliver high-fidelity threat intelligence across Claroty's platform.

As an LLM Engineer, your impact will be:

• Design, scale, and maintain mission-critical data pipelines incorporating cutting-edge LLM enrichments, advanced monitoring, and rigorous quality benchmarks.
• Build and optimize advanced web collection frameworks and API integrations to automate multi-source data ingestion at scale.
• Research, benchmark, and integrate emerging LLM models, orchestration tools, and prompt engineering strategies to solve complex cyber-physical data challenges.
• Establish comprehensive data quality, validation, and evaluation frameworks ensuring high accuracy and actionable cyber threat insights.
• Spearhead data acquisition strategies and technical partnerships with external data alliances to broaden Claroty's intelligence coverage.
• Collaborate cross-functionally with R&D, Product Management, Data Science, and Security Analysts to drive innovation and high engineering standards.

• 2+ years of hands-on experience building and maintaining production data pipelines with integrated LLM enrichments and robust monitoring.
• 3+ years of experience with Python and SQL database technologies.
• Proven hands-on experience in web scraping and API research/integrations.
• Demonstrated expertise in LLM prompt engineering, evaluation, and orchestration frameworks (e.g., n8n, LangChain, or equivalents).
• A collaborative mindset with a strong ability to work cross-functionally with data science, engineering, and analytics teams.
• Excellent verbal and written communication skills in English.
• Strong self-starter attitude: willing to tackle challenges head-on, solve problems independently, and thrive in a fast-paced, dynamic environment.
• Experience in the cybersecurity domain, vulnerability research, or network research — advantage.
• Hands-on experience with Databricks, Snowflake, or similar big-data platforms — advantage.

Claroty empowers organizations to protect the mission-critical infrastructure that underpins modern life. The AI-powered Claroty Platform serves as the single source of operational truth, providing the deepest visibility and broadest protection across cyber-physical systems (CPS), leveraging five core solutions: asset inventory, exposure management, network protection, secure access, and threat detection. Claroty helps organizations operationalize CPS protection through a programmatic approach designed to reduce risk, maintain operational integrity, and meet compliance–whether in the cloud with Claroty xDome or on-premise with Claroty Continuous Threat Detection (CTD). Claroty is deployed by hundreds of organizations at thousands of sites globally. The company is headquartered in New York City and has a presence in Europe, Asia-Pacific, and Latin America. To learn more, visit claroty.com.

Claroty is widely recognized as the industry leader in CPS protection, backed by the world’s largest investment firms and industrial automation vendors. The company has been named a Leader in 2026 Gartner® Magic Quadrant™ for CPS Protection Platforms two years in a row, a Customers’ Choice in the 2026 Gartner® Peer Insights™ Voice of the Customer for CPS Protection Platforms, and a Leader and a Customer Favorite in The Forrester Wave™: Operational Technology Security Solutions, Q3 2026. Claroty has also been named to the Forbes Cloud 100 and Deloitte Technology Fast 500 multiple consecutive years.

Claroty is an equal-opportunity employer committed to fostering a diverse and inclusive work environment for all. We encourage applications from candidates of ALL diverse backgrounds, and special accommodations are available upon request in all selection phases.

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