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16 python intern jobs at 14 companies in Danbury, CT

2d
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IT Intern
Islandia, New York, United States
OnsitePart Time
Festo
Festo: Festo provides pneumatic and electrical automation technology for industrial production.
Current university student in computer science or related field; programming experience in Java or Python preferred; able to support IT projects.
Java, Python
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17h
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Physics Intern
New York, New York, United States
OnsiteTemporary
ProHEALTH Care
ProHEALTH CareNYSE: UNH: Multi-specialty medical group offering primary and urgent care.
Degree in physics/engineering/computer science, strong programming (MATLAB,C#,Python,SQL), data analysis, communication skills, HIPAA compliance; supports research and clinical projects.
MATLAB, C#, Python, SQL, Microsoft Office
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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
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1mo
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BLP Intern - Credit
Stamford or United States
HybridInternship, Full Time
Synchrony
SynchronyNYSE: SYF: Provides consumer financial services and private label credit cards.
Pursuing a bachelor’s in Accounting, Mathematics, Finance, Economics or related; minimum 3.0 GPA; available for a 10-week full-time (40 hrs/wk) summer internship (June–August); 18+; background check, drug screen, and fingerprints required; must meet Section 19 FDIC requirements; ability to relocate/commute to Hub.
SAS, Python, Machine Learning
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1mo
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Information Technology Intern
White Plains, New York, United States
$20/hr HybridMultiple Commitments Available
The Windward School
The Windward School: Educates children with dyslexia and language-based learning disabilities.
Support device lifecycle and inventory, image and provision devices using MDM, perform basic scripting (PowerShell/Python/Bash), use Microsoft Excel/Google Sheets, lift up to ~40 lbs, and reliably travel to campus.
MDM, PowerShell, Python, Bash, Microsoft Excel, Google Sheets, JumpCloud, Meraki
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4w
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Graduate Student Intern (Class IV)
New York, New York, United States
$23/hr HybridPart Time
Columbia University
Columbia University: Private Ivy League research university providing academic degree programs.
Junior-year status or higher; coursework in CS/Physics/Statistics/Neuroscience; required programming experience (Python,R,Java,C++,MATLAB); attention to detail, communication skills; imaging-data experience preferred.
R, ImageJ, Python, Java, C++, MATLAB
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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
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2d
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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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1w
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Fall 2026, Intern/Coop: Machine Learning Researcher
East Hartford, Connecticut, United States
$37k-$82k/yr HybridPart Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
1+ YOEPursuing MS/PhD in CS/Math/Engineering, minimum 6-month co-op,1+ years MS/PhD-level research and 1+ years ML software dev in Python; familiarity with PyTorch or TensorFlow; submit transcripts.
Python, PyTorch, TensorFlow
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1mo
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Oliver Wyman Actuarial - Internship - Summer 2027
New York City or Boston or San Francisco or Hartford or Los Angeles or Philadelphia or Houston or Dallas or Charlotte or Milwaukee or Washington or Chicago or Atlanta or Seattle
$1k-$2k/wk HybridFull Time, Internship
Marsh McLennan
Marsh McLennanNYSE: MRSH: Global professional services firm providing risk, strategy, and people solutions.
Undergraduate student (Class of 2028 or 2029) pursuing actuarial, math, statistics, STEM or business degree; minimum 3.5 GPA; strong analytical, communication, and problem-solving skills; interest in SOA/CAS/CFA; familiarity with Excel, R, Python, SQL, SAS, or VBA.
Microsoft Excel, R, Python, SQL, SAS, VBA
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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
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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
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3mo
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Senior Internal Auditor
White Plains, New York, United States
$88k-$118k/yr HybridFull Time
Atlas Air
Atlas Air: Global provider of outsourced aviation and logistics services.
2+ YOEBachelor's in Accounting/Internal Auditing required; holding or pursuing CPA or CIA; 2+ years audit/accounting/public accounting/consulting experience; knowledge of SOX, IIA standards, COSO; strong communication and analytical skills.
MS Word, MS PowerPoint, MS Excel, Tableau, PowerBI, Python
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1mo
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IT Manager
Melville, New York, United States
$90k-$120k/yr OnsiteFull Time, Contract
LTE Care Plus
LTE Care Plus: A non-profit healthcare organization providing clinical and administrative health services with a mission-driven focus on privacy, security, and regulated care.
Hands-on IT manager to build and maintain internal applications, automation, web scraping, AWS deployments, Linux systems, databases, CI/CD, and ensure HIPAA-compliant security and vendor management.
Python, Java, Node.js, React.js, Selenium, Linux, AWS, EC2, S3, IAM, RDS, Git, GitHub Actions, GitLab CI, SQL, NoSQL, CI/CD, Microsoft Excel, EHR/EMR, Machine Learning (ML)
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3mo
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Content Critical Solutions - AI Engineer
Moonachie, New Jersey, United States
$60-$110/hr HybridMultiple Commitments Available
Content Critical Solutions
Content Critical Solutions: Provider of high-volume printing, mailing, and document fulfillment services.
AI-focused contractor or intern to evaluate workflows and build AI-enabled solutions; hands-on AI, automation, and document processing; collaborate with leadership and developers; deliver practical, secure, explainable AI implementations.
Python, JavaScript, MS SQL Server, AI/ML frameworks, APIs, Workflow automation tools
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2mo
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Associate Research Scientist
New York City or Assergi
$85k-$91k/yr FieldFull Time
Columbia University
Columbia University: Private Ivy League research university providing higher education services.
3+ YOEPh.D. in Physics/Astrophysics, minimum 3 years postdoctoral experience, strong publication record, experience leading complex experimental projects and large-scale cryogenic/high-purity systems, and ability to supervise researchers; frequent international travel.
Python, CAD, P&IDs
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