12 python intern jobs at 9 companies in Hamden, 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
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
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
19h
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Actuarial Intern Summer 2027 (CMH Health)
Chicago or Brookfield or Windsor
$21-$46/hr OnsiteFull Time
Milliman
Milliman: Global provider of actuarial and risk management consulting services.
Pursuing a bachelor’s or master’s in a quantitative field, at least one actuarial exam passed, ability to work onsite four days/week, familiarity with Excel and basic actuarial concepts; Excel/VBA/Python/SAS exposure preferred.
Microsoft Excel, VBA, Python, SAS
19h
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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
19h
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Pharmacy Analytics Intern Fall 2026 (CMH Health)
Chicago or Brookfield or Windsor
$19-$43/hr HybridInternship, Full Time
Milliman
Milliman: Global provider of actuarial and risk management consulting services.
Pursuing bachelor’s or master’s in quantitative field, available full-time Sep–Dec 2026, strong Excel and analytic skills, familiarity with pharmacy claims and reimbursement preferred.
Microsoft Excel, Microsoft Word, Microsoft PowerPoint, VBA, Python, SAS, SQL
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
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
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
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
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
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)