Software Engineer Intern - AI Products

ZoomInfo Technologies LLC • Bethesda, MD

3h • $30 - $35 • Hybrid

About The Position

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 Product 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: DS and Applied ML AI Team
Build real-world ML systems—recommendations, scoring models, ad optimization, AI agents, and datasets—that power intelligent go-to-market workflows. As an intern, you’ll get end-to-end experience from problem discovery and analysis through model design, experimentation, and deployment on systems that impact millions of users and businesses.

Option B: Customer Products Team
You’ll help build and scale backend services, APIs, and data pipelines (Java/Python) on AWS that power ZoomInfo’s customer-facing data delivery, analytics, and advertising platforms. You’ll also support AdTech campaign features and applied AI initiatives (including LLM-based tooling), working closely with senior engineers in a mentorship-focused environment.
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.
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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.

Requirements

• 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.

Responsibilities

• Build real-world ML systems—recommendations, scoring models, ad optimization, AI agents, and datasets—that power intelligent go-to-market workflows.
• Get end-to-end experience from problem discovery and analysis through model design, experimentation, and deployment on systems that impact millions of users and businesses.
• Help build and scale backend services, APIs, and data pipelines (Java/Python) on AWS that power ZoomInfo’s customer-facing data delivery, analytics, and advertising platforms.
• Support AdTech campaign features and applied AI initiatives (including LLM-based tooling), working closely with senior engineers in a mentorship-focused environment.

What This Job Offers

• Career Level: Intern