Repligen Corporation-logo
Repligen Corporation
·
February 28, 2026
Apply Now
This job has closed.

AI-Based Customer Segmentation Intern

Waltham, MA, US
Internship
Onsite
$24/hr - $26/hr
Intern
Repligen Corporation is focused on inspiring advances in bioprocessing as a trusted partner in the production of biologic drugs. They are seeking an AI-Based Customer Segmentation Intern to support a data-driven initiative aimed at improving account prioritization and Sales and Marketing alignment through customer segmentation.

Responsibilities

  • Analyze Salesforce Account, Contact, and Opportunity data to identify meaningful customer and account segments
  • Develop engagement cohorts using clustering and segmentation techniques and translate results into clear business categories (e.g., high priority, nurture, reactivation)
  • Interpret analytical outputs in plain language and connect findings to recommended Sales and Marketing actions
  • Collaborate with Sales and Marketing stakeholders to review results, gather feedback, and validate business usefulness
  • Identify and document data quality and integrity gaps that limit segmentation accuracy
  • Produce leadership-ready deliverables, including summary presentations and written documentation
  • Contribute to a repeatable, well-documented segmentation framework that can evolve as data quality improves
  • Support responsible AI adoption by emphasizing transparency, governance, and human judgment in analytical recommendations

Qualification

Required

  • Currently pursuing a degree in Data Analytics, Computer Science, Information Systems, Business Analytics, Statistics, or a related field
  • Strong analytical skills with the ability to interpret CRM and sales funnel data
  • Proficiency with Excel and/or Google Sheets for data cleanup, rollups, and quality checks
  • Experience with data analysis tools such as Python or MATLAB; SQL experience is a plus
  • Familiarity with basic segmentation and clustering concepts through coursework or academic projects
  • Ability to critically evaluate analytical outputs and recognize limitations driven by data quality
  • Strong written and verbal communication skills, with the ability to summarize findings for non-technical audiences
  • Comfortable collaborating across teams and incorporating feedback from Sales and Marketing partners
  • Structured, detail-oriented thinker with strong documentation habits
  • Sound judgment and discretion when working with customer and sales data
  • Proactive, curious, and resilient when navigating ambiguity and imperfect datasets

Preferred

Benefits

FRAUD ALERT: Please take note that it has come to our attention that individuals purporting to work for Repligen are reaching out to prospective job applicants using fraudulent email addresses.
Glassdoor
Founded in 1981
Waltham, Massachusetts, USA
1001-5000 employees
http://www.repligen.com
Discover Full DA Internship List