Internships › Data Science and Analytics › Connecticut

Data Science and Analytics internships in Connecticut

15 open student roles in data science and analytics in Connecticut, from internships to co-ops and research. That includes 2 co-ops. 66% list pay or say they are paid. The most common start terms are Summer 2027 and Spring 2027. Employers with the most openings: The Hartford, Castleton Commodities International, Cigna Group, The Travelers Companies and Arch Capital Group.

• CVS Health New
  Data Scientist - Grad Intern Conversion
  CT - Hartford +3 · $125,000
  Open posting
• The Hartford
  Tech & Data Program Summer 2027 - Software Engineer Intern (Hartford)
  Hartford, CT · Summer 2027
  Open posting
• The Hartford
  Tech & Data Program Summer 2027 – Data Engineer Intern (Hartford)
  Hartford, CT +2 · Summer 2027
  Open posting
• The Hartford
  Data Science Intern - Summer 2027
  Hartford, CT +2 · Summer 2027 · Paid
  Open posting
• CACI
  Configuration Control/Data Management Co-op - Spring & Summer 2027
  Danbury, CT, US +1 · Spring 2027 · co-op · $39,400 - $73,500
  Open posting
• Cigna Group
  The Cigna Group's Technology Development Program - Data & Analytics Engineering Track Summer Internship
  Bloomfield, CT +3 · Summer 2027 · $25.00 to $33.00 per hour
  Open posting
• Entegris
  Portfolio Analytics Analyst Co-Op
  Danbury, CT · Spring 2027 · co-op · $20-$30/hour
  Open posting
• Cigna Group
  Analytics Leadership Development Program (ALDP) Summer Internship
  CT, Bloomfield, 900 Cottage Grove Rd Wilde Bldg +1 · Summer 2027
  Open posting
• The Hartford
  Intern, Product Analytics Leadership Development Program
  Hartford, CT · Paid
  Open posting
• The Travelers Companies
  Business Insights & Analytics Leadership Development Program (BI&A LDP) Geospatial Intern
  CT - Hartford +1 · $28.00 - $30.00
  Open posting
• The Travelers Companies
  Business Insights & Analytics Leadership Development Program (BI&A LDP) Intern
  CT - Hartford +3 · Summer 2027 · $28.00 - $30.00
  Open posting
• Arch Capital Group
  Data and Analytics Intern
  Farmington, CT +1 · Summer 2027 · Paid
  Open posting
• Iberdrola Group
  2027 Technology, Cyber & Data Internship Program
  United States Of America, Connecticut, Orange +11 · Summer 2027 · Paid
  Open posting
• Castleton Commodities International
  Data Engineering Intern
  Stamford, CT +3 · Summer 2027
  Open posting
• Castleton Commodities International
  Data Science Machine Learning Intern
  Stamford, CT +2 · Summer 2027
  Open posting

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Updated September 26, 2026. Listings are collected from public job boards several times a day; always check the posting on the employer's site before applying.