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26 data science intern jobs at 22 companies in Union, NJ

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Data Science Intern
New York, New York, United States
$20/hr HybridMultiple Commitments Available
Doctors Without Borders
Doctors Without Borders: Providing emergency medical aid to people affected by crises
Pursuing or recently completed a Master’s in a quantitative field; Power BI (Power Query, DAX) experience; Python and/or R experience; strong statistical and data quality skills; interest in HR/workforce analytics.
Power BI, Power Query, DAX, Python, R, HRIS
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2mo
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Data Science Intern (New York, NY, US, NY 10019)
New York, New York, United States
$19/hr OnsiteInternship
Bertelsmann
Bertelsmann: Global media, services, and education conglomerate.
Pursuing or completed M.Sc. or Ph.D. in data science or related field; strong Python (pandas, numpy, scikit-learn) and SQL; GitHub; data pipelines; internship or project experience in data science.
Python, SQL, GitHub, pandas, numpy, scikit-learn, R
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1w
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2026 Internship, Fall - Data Science
Morristown, New Jersey, United States
OnsiteInternship
Red Bull
Red Bull: Produces energy drinks and manages global sports and media.
Proficiency in R and SQL, Microsoft Office, web scraping; enrolled in a mathematics/data science/computer science program; strong communication and ability to create KPIs and algorithms in a sporting environment.
R, SQL, Microsoft Office Suite, Web Scraping
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Investment Data Science Intern (Summer 2027)
New York, New York, United States
$14k/mo OnsiteMultiple Commitments Available
Walleye Capital
Walleye Capital: Multi-strategy investment firm specializing in quantitative and volatility strategies.
Pursuing STEM degree; strong quantitative skills; programming, statistics, and problem-solving ability; detail-oriented and collaborative; interest in AI-driven work.
Python, SQL, R, Jupyter, Linux, Cloud
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Current Master's - Data Science Internship - Summer 2027
McLean or Cambridge or Chicago or Richmond or Plano or San Francisco or San Jose or New York City
$134k-$161k/yr HybridFull Time
Capital One
Capital OneNYSE: COF: Financial services offering credit cards, banking, and loans.
0.5+ YOEPursuing a Master’s in a quantitative field (degree by Aug 2028), continuing study after internship, 6+ months experience with open-source data programming, machine learning exposure, and US in-person availability.
Python, R, SQL
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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.
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Enterprise AI Intern
New York, New York, United States
$20-$25/hr OnsitePart Time
Cadent
Cadent: Provides an advertising technology platform for cross-platform TV media.
Currently pursuing a bachelor's in finance/accounting/economics/data science or related field; strong analytical skills; familiarity with generative AI preferred; excellent communication; able to commit 20 hrs/week Sept–Dec 2026.
Gemini Enterprise, ChatGPT, Claude
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2w
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Internal Audit-Data Analytics, Data Engineer -New York-Vice President
New York, New York, United States
OnsiteFull Time
Goldman Sachs
Goldman SachsNYSE: GS: Provides investment banking, securities, and wealth management services globally.
8+ YOE8+ years experience with a bachelor's in computer science/math/statistics; strong SQL/RDBMS, ETL, data engineering/governance, programming in Python/Java/C++, statistics, and communication skills.
SQL, Python, Java, C++, Slang, Tableau, Spotfire, QlikView, SAS, SPSS, R
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3w
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Impiricus Intern
Atlanta or New York City
$25/hr HybridInternship, Full Time
Impiricus
Impiricus: AI platform connecting physicians with pharmaceutical industry resources.
0+ YOECurrently pursuing or recently completed a Bachelor's/Master's; strong communication and organization; coursework or interest in business, data, CS, life sciences or related fields; proficiency with Google Workspace or Microsoft Office; adaptable in fast-paced startup.
Google Workspace, Microsoft Office, Microsoft Excel, SQL, Figma, Salesforce, HubSpot
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Personnel Services Intern, Bureau of Center for Population Health Data Science Administration
New York City, New York, United States
$18-$19/hr OnsitePart Time, Internship
City of New York
City of New York: Provides municipal services and administration for New York City.
Must be a matriculated college/graduate student (employment conditioned on continued enrollment). Performs administrative support including new hire packets, data entry, and tracking; Microsoft Excel, Microsoft Power BI, and Microsoft PowerPoint experience preferred.
Microsoft Excel, Microsoft Power BI, Microsoft PowerPoint
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Health Education & Promotion Intern (Unpaid)
New York City, New York, United States
HybridPart Time, Internship
International Rescue Committee
International Rescue Committee: Provides humanitarian aid and relief to people affected by conflict.
US-based interns enrolled in or recently graduated from post-secondary studies in public health, social sciences or related fields; competency in Microsoft Office, data tracking and file management; strong communication, independent work skills and attention to detail.
Microsoft Office, Microsoft Excel
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3w
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Senior Data Scientist, Global Data Analytics for Internal Audit Function - AMS
New York, New York, United States
$137k-$293k/yr OnsiteFull Time
TikTok
TikTok: Global short-form video hosting and social media platform.
5+ YOEBachelor's in a quantitative field,5+ years in data analytics/data science/engineering,strong SQL and Python or R,experience building data products,ETL and cloud data platform knowledge,ability to translate risk into analytics.
SQL, Python, R, AWS, GCP, Azure, Snowflake, Hadoop, Flink, MapReduce
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1d
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2027 Technology, Data, AI & Ventures Summer Internship Program - Analyst Intern
New York, New York, United States
$30-$35/hr HybridInternship
New York Life
New York Life: Provides life insurance, retirement income, and investment solutions.
Currently pursuing a bachelor's or master's in computer science, business information systems, or related field; available full-time May–August; eligible to work in the U.S.; able to work hybrid (3 days/week onsite in New York City).
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2mo
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Vice President, Internal Audit - Data Analytics
New York, New York, United States
$162k-$215k/yr HybridFull Time
BlackRock
BlackRockNYSE: BLK: Provides investment management and financial technology services globally.
6+ YOEBachelor’s or Master’s degree in information systems, data analytics, data science, computer science, economics, risk management, or related field; 6+ years in data analytics and/or audit; strong SQL; Python; BI tools; cloud data environments; ETL; analytics and communication skills.
SQL, Python, VBA, PowerShell, Power BI, Power Automate, Power Apps, Azure, AWS, Snowflake, ETL, Selenium, N-Gram analysis, Sentiment Analysis
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AI Automation Intern – Electrical Construction Operations
New York, New York, United States
$18-$22/hr OnsiteInternship
Facility Solutions Group
Facility Solutions Group: Provider of commercial electrical, lighting, and energy management solutions.
Current student in CS/Data Science/EE with Python proficiency; experience with OpenCV, Pandas, TensorFlow or PyTorch; able to visit construction sites; NYC commuting willingness.
Python, OpenCV, Pandas, TensorFlow, PyTorch
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2w
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Construction Management, Emerging Talent Intern (Fall)
New York City, New York, United States
OnsiteInternship
Metropolitan Transportation Authority
Metropolitan Transportation Authority: Operates public transportation systems in the New York region.
Matriculated graduate student (min 2.8 GPA), proficiency in Microsoft Office, strong organizational/analytical/communication skills, ability to work under pressure, authorized to work in the US; majors in construction management, project management, information systems, or data science preferred.
Microsoft Office Suite, Microsoft PowerPoint, SharePoint
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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
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AI Builder Intern
San Francisco or New York City or Seattle
$74k-$112k/yr OnsiteFull Time, Internship
Scale AI
Scale AI: Provides data and infrastructure for training artificial intelligence models.
Hands-on experience with LLM APIs and agentic/automation frameworks, production-quality Python or JavaScript coding, product instincts, and current enrollment in an undergraduate or graduate CS/data science/engineering program.
OpenAI, Anthropic, Python, JavaScript, LangChain, LangGraph, CrewAI, Slack, Salesforce, Notion, React, Cursor, Claude, Copilot, AutoGen, n8n, Zapier, GitHub
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2d
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2027 Actuarial Summer Internship Program
New York City, New York, United States
$29-$34/hr HybridInternship
New York Life Insurance
New York Life Insurance: Providing life insurance, annuities, and long-term investment solutions.
Rising junior/senior or recent graduate pursuing a Bachelor's (preferred majors in actuarial science, CS, data science, math, statistics, engineering, economics, or finance). Technical skills in modeling, Excel/VBA, Python; strong communication and analytical ability.
actuarial modeling software, Excel/VBA, Python, spreadsheets, database software
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[Fall 2026] Technology - AI Product Engineering
New York City, New York, United States
$3k/yr HybridInternship, Part Time
Whitney Museum of American Art
Whitney Museum of American Art: A museum dedicated to twentieth and twenty-first century American art.
Undergraduate or graduate enrollment; coursework in CS/IS/data science/ML/HCI; hands-on experience with LLM APIs; Python or TypeScript; Git/GitHub; familiarity with agentic frameworks, RAG, or vector DBs; strong communication and product instincts; interest in contemporary art.
LLM APIs, Anthropic Claude, OpenAI, Claude, GPT, Gemini, Python, TypeScript, Git, GitHub, Claude Code, Cursor, Cline, REST, webhooks, OAuth
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