INTERNSHIP DETAILS

Software Engineer Intern - Data Engineering

CompanyZoomInfo Technologies LLC
LocationBethesda
Work ModeOn Site
PostedFebruary 25, 2026
Internship Information
Core Responsibilities
Interns will work on high-impact projects within the Data Engineering department, focusing on either large-scale data pipelines processing millions of records or building operational agents using LLMs and vector databases to ensure data quality.
Internship Type
full time
Salary Range
$30 - $35
Company Size
4349
Visa Sponsorship
No
Language
English
Working Hours
40 hours
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About The Company
ZoomInfo (NASDAQ: GTM) is the go-to-market platform that helps businesses find, acquire and grow their customers. ZoomInfo delivers accurate, real-time data, insights, and technology to more than 35,000 companies worldwide. Businesses use our data and platform to increase efficiency, align sales and marketing teams, and consolidate technology stacks. We are a recognized leader in data privacy, with industry-leading GDPR and CCPA compliance and numerous data security and privacy certifications. For more information about how ZoomInfo helps customers unlock insights, engage customers, and win faster visit: www.zoominfo.com Specialties: GTM platform, GTM strategy, sales intelligence, conversation intelligence, marketing intelligence, sales engagement, contact data, intent data, lead generation, improved prospecting, business information, business contacts, account-based marketing (ABM), data accuracy, database hygiene, and data orchestration.
About the Role

ZoomInfo is where careers accelerate. We move fast, think boldly, and empower you to do the best work of your life. You’ll be surrounded by teammates who care deeply, challenge each other, and celebrate wins. With tools that amplify your impact and a culture that backs your ambition, you won’t just contribute. You’ll make things happen–fast.

Overview

Join ZoomInfo’s Data Engineering department as a Summer Intern to work on high-impact projects that power our go-to-market data products. You’ll join one of the two teams below to participate in real work using AI alongside experienced mentors, with a strong emphasis on data quality, reliability, and learning fast.

What you'll do

Option A: Person Data Team 
Work hands-on with large-scale data pipelines, processing 400M+ contact records with a strong focus on analytics and data quality. You’ll help debug and improve complex datasets to ensure accuracy and reliability at scale.  Java experience is required.

Option B: Data Engineering Team
Build operational agents that delivers company data to thousands of customers, with a strong focus on proactive data quality. You will develop LLM + vector database chatbots to analyze daily data changes, detect issues before they reach customers, and provide self-service architecture/troubleshooting support.

What you’ll bring

  • Undergraduate junior status (or graduating Jan–Aug 2027) in Computer Science.
  • Strong programming fundamentals, required to pass a complex coding assessment.
  • Clear communication, strong problem-solving, and comfort working in a fast-moving environment.
  • Able to commute to Bethesda, MD or Waltham, MA (in office 4 days/week, 1 day WFH).
  • Can commit to the program for the full 10 weeks, between June 1 – August 7, 2026.

The US base hourly range for this position is $30-35 per hour.

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.

#LI-OK

#LI-Hybrid

About us: 

ZoomInfo (NASDAQ: GTM) is the Go-To-Market Intelligence Platform that empowers businesses to grow faster with AI-ready insights, trusted data, and advanced automation. Its solutions provide more than 35,000 companies worldwide with a complete view of their customers, making every seller their best seller.

ZoomInfo is committed to protecting your privacy when you apply for jobs with us. Please review our Job Applicant Privacy Notice for more details on how we handle your personal information.

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, hiring based on qualifications, merit, and business needs, and does not discriminate based on protected status. We welcome all applicants and are committed to providing equal employment opportunities 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 protected by applicable law. We also consider qualified candidates with criminal histories in accordance with legal requirements.

For Massachusetts Applicants: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability. ZoomInfo does not administer lie detector tests to applicants in any location.

Key Skills
Data EngineeringJavaLLMVector DatabaseAnalyticsData QualityProgramming FundamentalsProblem-Solving
Categories
Data & AnalyticsEngineeringSoftwareTechnologyScience & Research