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Principal Data Scientist
@ ZoomInfo

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Summary

$199.1-273.8k
Boston, MA
Remote
Senior
Full-time

About the Company

Company Name: ZoomInfo

Industry: B2B

Size: 1001+ employees

Overview: ZoomInfo helps salespeople find potential customers and leverages technology to enhance the selling process.

Benefits

Benefits for the Best You - We want our employees and their families to thrive. In addition to comprehensive benefits we offer holistic mind, body and lifestyle programs designed for overall well-being. Base Pay - We attract and retain the best talent with competitive compensation that aligns with industry benchmarks and merit programs yearly for promotions and salary increases based on performance, time in role, and position to market. Bonus - When you crush it, we like to celebrate! Bonuses are awarded annually in connection with company and individual performance. Equity - We offer each employee a generous equity award in the form of RSUs, so they can directly feel the results and success of their hard work. Vacation & Time Off - We know everyone's needs are different so we offer flexible paid time off plans including an unlimited vacation option for many employees. Hybrid Working Model - We offer flexible hybrid remote working models to promote equity, employee wellness, and work life balance.

Job Description

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.

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.

Responsibilities

Lead knowledge graph and advanced AI initiatives, design and implement architectures, develop semantic search capabilities, drive proof-of-concept initiatives, build and optimize RAG systems, mentor team members, collaborate across teams.

Qualifications

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.

Education Level: Master's Degree