Principal Data Scientist

ZoomInfo Technologies • Bethesda, MD

331d • $199,120 - $273,790

About The Position

At ZoomInfo, we encourage creativity, value innovation, demand teamwork, expect accountability and cherish results. We value your take charge, take initiative, get stuff done attitude and will help you unlock your growth potential. One great choice can change everything. Thrive with us at ZoomInfo. We're scaling AI capabilities across our product suite, focusing on innovative solutions that drive real business value. Our collaborative Data Science team is expanding, working closely with ML, Engineering, and Product teams across the US, Canada, and Israel. We're seeking a Principal Data Scientist to lead our knowledge graph and advanced AI initiatives. This role combines cutting-edge AI research with practical implementation, focusing on building scalable, enterprise-grade solutions that leverage heterogeneous data sources.

Requirements

• Master's or PhD in Computer Science, Electrical Engineering, or related field
• 5+ years of hands-on experience with knowledge graphs and AI systems
• Proven experience with RAG, LLMs, and agentic solutions
• Strong background in entity resolution and semantic search
• Experience scaling AI solutions in enterprise environments
• Track record of building production-grade AI systems

Nice To Haves

• Experience with heterogeneous data processing and integration
• Background in B2B SaaS or relevant B2C products
• Knowledge of graph-based RAG implementations
• Understanding of entity recognition and resolution
• Experience with enterprise search or recommendation systems

Responsibilities

• Design and implement knowledge graph architectures using diverse data sources
• Lead development of semantic search capabilities and reasoning models
• Drive proof-of-concept initiatives for new AI technologies
• Build and optimize RAG (Retrieval-Augmented Generation) systems
• Mentor team members on advanced AI concepts and best practices
• Collaborate across teams to integrate AI solutions into production systems

Benefits

• Comprehensive benefits
• Holistic mind, body and lifestyle programs designed for overall well-being

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Industry: Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
• Education Level: Master's degree