40 intern data jobs at 32 companies in Milford, CT

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BLP Intern – Data Analytics
Stamford, Connecticut, United States
HybridFull Time, Internship
Synchrony
SynchronyNYSE: SYF: Provides consumer financial services and private label credit cards.
Pursuing a bachelor’s in a quantitative field, minimum 3.0 GPA, available for a 10-week full-time (40 hrs/wk) summer internship (June–August), 18+ years old, background/drug screen and fingerprints required.
Microsoft Excel, Microsoft PowerPoint
1mo
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Toxicology Analytics Intern
Hicksville, New York, United States
$1/hr HybridInternship
Acutis Diagnostics
Acutis Diagnostics: Specialized medical laboratory providing advanced clinical diagnostic testing services.
Undergraduate or graduate student in forensic science, toxicology, public health, data analytics, epidemiology, or related field; strong analytical skills; interest in toxicology data analytics.
1w
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Quantitative Analysis Intern
Stamford, Connecticut, United States
HybridFull Time
Group 1001
Group 1001: Provides tech-driven insurance products and digital investment platforms.
0+ YOEEnrolled in a graduate program (relevant fields), 0–6 months analytical experience preferred, proficient in Excel, Stata, SQL and Python/R, strong data analysis, communication, and collaboration skills.
Microsoft Excel, Stata, SQL, Python, R
1w
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Data Engineering Internship (Summer 2027)
Stamford or Houston or New York City
OnsiteFull Time, Internship
Castleton Commodities International
Castleton Commodities International: Invests in and manages global energy and commodity assets.
Pursuing a Bachelor's or higher in CS/Engineering/MIS, expected grad Winter 2027–Spring/Summer 2028. Strong Python and SQL skills; experience with pandas, NumPy, SQLAlchemy; familiarity with Snowflake, cloud (AWS/Azure); web scraping interest.
Python, SQL, Snowflake, pandas, NumPy, SQLAlchemy, Airflow, AWS, Azure
4d
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Early Careers: Actuarial Intern
Chicago or Bannockburn or Columbus or Denver or Minneapolis or Bloomington or Cleveland or Phoenix or Seattle or San Francisco or Irvine or St. Louis or New York or Boston or Burlington or Philadelphia or Radnor or Dallas or The Woodlands or Houston or Norwalk or Berkeley Heights or Baltimore or Washington or Atlanta or Charlotte or Winston-Salem or Tampa
$25-$40/hr HybridInternship
Aon
AonNYSE: AON: Global professional services firm providing risk and people solutions.
Rising college senior (Dec 2027–Jun 2028) with 3.0+ GPA, passed ≥1 actuarial exam preferred, pursuing actuarial/statistics/math, strong analytical skills, Excel and Microsoft Office proficiency, team orientation.
Microsoft Office Suite, Microsoft Excel
2w
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Performance Analysis Intern
Queens or Orangeburg
$17/hr OnsiteInternship
New York City FC
New York City FC: Professional soccer club competing in Major League Soccer.
Film and code training and matches, produce reports, familiarity with performance analysis software and Microsoft/Apple office tools, ability to lift 15 lb, flexible hours including evenings and weekends, commit Aug–May season.
Sportscode, Match Analysis, Prozone, Hudl, Taka, Microsoft Excel, Microsoft PowerPoint, Keynote, iBooks Author
2d
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Actuarial Intern Spring 2027 (CMH Health)
Chicago or Brookfield or Windsor
$21-$46/hr HybridFull Time
Milliman
Milliman: Global provider of actuarial and risk management consulting services.
Pursuing a bachelor’s or master’s in a quantitative field, able to work full-time Jan–Jun 2027 (40+ hrs/wk), strong math and analytical skills, Excel/VBA/Python/SAS experience preferred, at least one actuarial exam preferred.
Excel, VBA, Python, SAS
2mo
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At-Sea Research Intern - Riverhead, NY
Riverhead, New York, United States
$19/hr OnsitePart Time, Temporary
Cornell Cooperative Extension
Cornell Cooperative Extension: Delivering research-based educational programs to New York State communities.
Part-time paid internship for at-sea data collection; fieldwork on vessels, light data entry; 24 hours/week; July–Sept; no relocation or visa sponsorship.
Data entry, Biological sampling, Marine field equipment
2w
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Computational Neuroscience Intern | Joy Lab
Bar Harbor or Ellsworth or Farmington or Sacramento or Augusta or Japan or China
$15-$31/hr OnsiteInternship
The Jackson Laboratory
The Jackson Laboratory: Conducts genomic research and produces specialized laboratory mouse models.
Undergraduate degree expected; master’s or relevant experience desirable. Experience with statistical and machine learning methods, data mining, data curation, and computational neuroscience; strong communication skills.
1mo
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Fall 2026 Legal Intern, Foreclosure Prevention Project
New York or Nassau County or Suffolk County or United States
HybridInternship
New York Legal Assistance Group
New York Legal Assistance Group: Provides free civil legal services to low-income New Yorkers.
Must be a current law student; strong research, writing, and analytic skills; assist with client intakes, court appearances, drafting motions, mortgage modification packets, and data entry. Strong preference for fluent Spanish speakers.
2mo
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MBA Business Strategy & Finance Intern
Bridgeport, Connecticut, United States
OnsiteInternship
Cahoot
Cahoot: A peer-to-peer network for e-commerce order fulfillment and shipping.
3+ YOEMBA student or alumnus with strong financial modeling, data analysis, and revenue modeling experience; 3+ years in B2B technology; advanced Excel; able to handle multiple projects.
Excel, Financial Modeling
2w
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Materials Science and Engineering Summer Intern
Tappan, New York, United States
$25-$30/hr OnsiteIntern
Carbon To Stone
Carbon To Stone: Transforms CO2 and industrial waste into valuable resources.
Currently pursuing a B.S. or M.S. in materials/chemical/geochemistry/environmental engineering; lab coursework/experience in reaction engineering, materials characterization, or process design; hands-on lab skills; Excel/Python for data analysis; familiarity with XRD/SEM/ICP/TGA preferred.
XRD, SEM, ICP, TGA, Microsoft Excel, Python
4d
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AI Engineer Intern
Islandia, New York, United States
OnsiteFull Time, Internship
Festo
Festo: Festo provides pneumatic and electrical automation technology for industrial production.
Pursuing or graduated in CS/Software/IT/Data Science/AI; proficiency in Python, JavaScript, HTML, CSS, Git; knowledge of web architecture, OOP, debugging, and AI concepts.
Python, JavaScript, HTML, CSS, Git, REST APIs, Large Language Models (LLMs), Azure AI Services, Azure, AWS, Google Cloud
2mo
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Operations Manager, Statistics & Data Science
New Haven, Connecticut, United States
$68k-$121k/yr HybridFull Time
Yale University
Yale University: Providing higher education and conducting advanced scientific research.
3+ YOE3+ MgmtManages financial and administrative operations; budget, reporting, and internal controls; liaison with stakeholders.
Microsoft Excel, Workday, Financial systems, Database reporting
2mo
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Middle School Internship Program 26-27
Bronx, New York, United States
OnsiteFull Time
Equality Charter School
Equality Charter School: Operates public charter schools for students in the Bronx.
Provide direct services, assessment, data collection and reporting, and community outreach supporting middle school programming; internship start immediately.
2mo
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Senior Financial Internal Auditor - Hybrid
Bloomfield or St. Louis or Franklin
HybridFull Time
The Cigna Group
The Cigna GroupNYSE: CI: Provides health insurance and pharmacy benefit management services.
3+ YOEBachelor’s in accounting or finance; 3+ years internal audit; 1+ year in senior/in-charge; CPA or master’s preferred; IT/data analytics skills; healthcare audit experience preferred.
Excel, SQL, Alteryx, PowerPoint
2w
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Senior Internal Auditor
Wilton, Connecticut, United States
HybridFull Time
Louis Dreyfus Company
Louis Dreyfus Company: Global merchant and processor of agricultural and food goods.
4+ YOE4+ years experience in operations or internal audit, bachelor’s/master’s in engineering, finance or business, strong operations knowledge, data analytics skills (ACL/Python/Power BI), advanced Excel, CIA a plus.
ACL, Python, Microsoft Power BI, Microsoft Excel
3w
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Senior Internal Auditor
Hartford, Connecticut, United States
OnsiteFull Time
Conning
Conning: Provides investment management and risk software for insurance companies
3+ YOEPerform end-to-end internal audits for investment management entities; 3+ years audit/risk/compliance experience; Bachelor’s in accounting/finance/business; CPA/CIA/CISA progression preferred; proficiency with Microsoft 365 and data analytics tools.
Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft OneNote, Microsoft SharePoint, Microsoft Teams, Microsoft 365 Copilot, Power BI, Alteryx, ACL/IDEA, GRC
1mo
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Bilingual International Key Account Specialist
Melville, New York, United States
$65k-$80k/yr OnsiteFull Time
NaturesPlus
NaturesPlus: Manufactures and sells vitamins, minerals, and herbal dietary supplements.
Bilingual English/Spanish account management support for international clients; onboarding, PO data entry, proforma and shipping documents, Excel and MS Office proficiency, SAP a plus; bachelor's preferred and prior administrative/account management experience.
Microsoft Excel, Microsoft Office, Microsoft Teams, SAP
1w
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Corporate Financial Analyst
Westbury, New York, United States
$66k-$86k/yr OnsiteFull Time
Northwell Health: Provides clinical healthcare services through a hospital network.
1+ YOEBachelor's degree and 1-3 years relevant experience; experience with Excel and Access; financial analysis, reporting, internal audits, and data integrity skills.
Microsoft Excel, Microsoft Access