Principal Data Scientist

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.

The Role:

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.

What You'll do:   

• 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

What you bring:

• • 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

  Ideal Background:

  • 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

• Why Join Us:

  • Work with unique, diverse datasets at enterprise scale
  • Drive high-impact AI initiatives that directly affect revenue
  • Collaborate with curious, cohesive team members
  • Opportunity to publish research and contribute to the AI community
  • Shape the future of AI-driven enterprise solutions

  We're looking for someone who can hit the ground running, bringing fresh perspectives to our AI initiatives while maintaining a practical focus on business value. If you're passionate about knowledge graphs and advanced AI, and want to work where your contributions will have immediate impact, we want to talk to you.

 

 

The US base salary range for this position is $XXX,XXX - $XXX,XXX + variable compensation + benefits.

Actual compensation offered will be based on factors such as the candidate’s work location, qualifications, skills, experience and/or training. Your recruiter can share more information about the specific salary range for your desired work location during the hiring process.

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. Learn more about ZoomInfo benefits here.

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#LI-Hybrid

Actual compensation offered will be based on factors such as the candidate’s work location, qualifications, skills, experience and/or training. Your recruiter can share more information about the specific salary range for your desired work location during the hiring process. 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. Learn more about ZoomInfo benefits here.

Below is the US base salary for this position. Additional compensation such as Bonus, Commission, Equity and other benefits may also apply.$199,120—$273,790 USD

About us: 

ZoomInfo (NASDAQ: ZI) is the trusted go-to-market platform for businesses to find, acquire, and grow their customers. It delivers accurate, real-time data, insights, and technology to more than 35,000 companies worldwide. Businesses use ZoomInfo to increase efficiency, consolidate technology stacks, and align their sales and marketing teams — all in one platform. 

ZoomInfo may use a software-based assessment as part of the recruitment process. More information about this tool, including the results of the most recent bias audit, is available here.

ZoomInfo is proud to be an Equal Opportunity Employer.  We are committed to equal employment opportunities for applicants and employees regardless of sex, race, age, color, national origin, sexual orientation, gender identity, marital status, disability status, religion, protected military or veteran status, medical condition, or any other characteristic or status protected by applicable law. At ZoomInfo, we also consider qualified candidates with criminal histories, consistent with legal requirements.