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129 data science jobs at 73 companies in Hamden, CT

1mo
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Data Science Advisor - Hybrid
St. Louis or Austin or Morris Plains or Bloomfield
$108k-$180k/yr HybridFull Time
The Cigna Group
The Cigna GroupNYSE: CI: Provides health insurance and pharmacy benefit management services.
5+ YOE5+ years data science experience; strong Python/R/SQL skills; experience with Scikit-learn, TensorFlow, or PyTorch; Apache Spark and cloud (AWS) exposure; healthcare data knowledge; strong communication and collaboration.
Python, R, SQL, Scikit-learn, TensorFlow, PyTorch, Apache Spark, AWS, GPT, Retrieval-Augmented Generation (RAG), vector databases, Tableau
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2mo
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VP, Data Science - Cohort Modeling
Jersey City or Philadelphia or Simsbury or New York or Whitehouse Station
$163k-$237k/yr OnsiteFull Time
Chubb
ChubbNYSE: CB: Provides property, casualty, and life insurance and reinsurance services globally.
Experience leading business engagements; advanced degree in data science or related; deep insurance modeling; leadership of analytics teams; expert ML and pricing knowledge.
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1w
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Data Science Manager
Alpharetta or Bloomington or Boston or Chicago or Columbus or Hartford or Omaha
$116k-$193k/yr HybridFull Time
Kemper
KemperNYSE: KMPR: Provides specialized auto, life, and health insurance services.
6+ YOEGraduate STEM degree with 6+ years (PhD with 4+ preferred), 6+ years ML/statistical modeling, Python and SQL proficiency, experience deploying models to production, prior mentoring/management, strong communication.
Python, SQL, Git
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Sr. Director - Data Science (Hybrid - Flexible Options)
Boston or Andover or Edgewood or Pittsburgh or Newark or Kansas City or New York or Coppell
$175k-$200k/yr HybridFull Time
Broadridge
BroadridgeNYSE: BR: Provides technology and infrastructure for global financial services.
10+ YOE10+ years in data science or quantitative analytics, experience in asset management distribution, proficiency in R/Python, strong SQL and advanced Excel, experience leading analytics projects and communicating insights to business stakeholders.
R, Python, SQL, Microsoft Excel
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2mo
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Data Science Consultant 3
Blue Ash or Cincinnati or Hartford or Indianapolis or Phoenix or Raleigh or Richardson
OnsiteFull Time
Infosys
InfosysNYSE: INFY: Provides IT consulting, software development, and business outsourcing services.
Bachelor's or equivalent (or experience substitution). Experience architecting and deploying production-grade AI agent solutions on GCP (Azure supported), strong expertise in AI/ML/LLM, observability, governance, and technical leadership.
SAS, R, Python, Google Cloud Platform (GCP), Azure, Dynatrace, Google Agentic AI Services, Azure Agentic AI Services
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2w
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AI & Data Decision Science Consultant - Utilities
New York or Milwaukee or Dallas or Columbus or Cincinnati or Cleveland or Oklahoma City or Austin or Albany or Chicago or St. Petersburg or Pittsburgh or Hartford or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Scottsdale or Morristown or San Francisco or Boston or Denver or Philadelphia or Des Moines or Overland Park or Walnut Creek or Charlotte or Seattle or Carmel or Houston or Arlington or Atlanta or Bentonville or Nashville or San Diego
$66k-$206k/yr OnsiteFull Time
Accenture
AccentureNYSE: ACN: Global provider of management consulting and technology services.
3+ YOE3+ years in data science/ML/AI, utilities experience preferred, bachelor’s or equivalent, experience building decision models and stakeholder communication.
Python, R, SQL, TensorFlow, PyTorch, scikit-learn, Open AI, Anthropic, AWS, Azure, Google Cloud, Hadoop, Spark, Tableau, Power BI
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Director of Data Science
Hartford or Charlotte or Chicago
HybridFull Time
The Hartford
The HartfordNYSE: HIG: Provides business and personal insurance, group benefits, and investments.
8+ YOE2+ Mgmt8+ years analytics; Master’s or PhD in quantitative field or equivalent professional designation; Python and/or R ML expertise; SQL; prior management experience; hybrid/remote with hub offices; strong communication.
Python, R, SQL, Snowflake, SageMaker
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Director, Data Science (Charlotte, NC, US)
Charlotte or Fort Wayne or Greensboro or Hartford or Omaha or Radnor
$109k-$196k/yr HybridFull Time
Lincoln Financial
Lincoln FinancialNew York Stock Exchange: LNC: Provides life insurance, annuities, and retirement planning services.
8+ YOE8+ years in analytics with leadership experience; strong SQL and Python skills; hands-on end-to-end modeling and MLOps experience; exceptional communication and stakeholder translation skills.
SQL, Python, Dataiku
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Sr Manager, Data Science & Advanced Analytics (Stamford, CT, US, 6901)
Stamford, Connecticut, United States
$176k-$220k/yr OnsiteFull Time
Philip Morris International
Philip Morris InternationalNYSE: PM: Global producer of tobac and smoke-free nicotine products.
10+ YOE5+ Mgmt10+ years in data analytics/science with 5+ years in leadership; Masters in relevant field; strong SQL, Python, R; BI tools; experience with syndicated data and CPG analytics; excellent communication; certifications preferred.
SQL, Python, R, Power BI, Tableau, Snowflake
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2w
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Fraud Rules Data Science and Testing Specialist - Vice President
Purchase, New York, United States
$115k-$190k/yr OnsiteFull Time
Morgan Stanley
Morgan StanleyNYSE: MS: Provides global investment banking, wealth management, and advisory services.
5+ YOE5-10 years experience in fraud rule implementation, data science/statistics expertise, ability to build automated rule inventories, perform gap analyses, and design business-facing metrics; strong communication and project management skills.
Generative AI, Python, SQL, Dataiku, SharePoint, Jive, Jira
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1w
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Data Science Machine Learning Internship (Summer 2027)
Stamford or Houston or New York City
OnsiteFull Time
Castleton Commodities International
Castleton Commodities International: Invests in and manages global energy and commodity assets.
Pursuing a bachelor's or higher in quantitative/technical field, expected grad 2027–2028; experience with machine learning/time series forecasting; strong Python (Pandas, NumPy) skills; strong analytical and communication abilities.
ARIMA, SARIMA, XGBoost, LSTM, Python, Pandas, NumPy
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Senior Project Manager, Data Science Initiatives
Farmington or Portland or Gainesville or Sacramento or New York City or Ellsworth or Bar Harbor or United States or Japan or China
$75k-$125k/yr RemoteFull Time
The Jackson Laboratory
The Jackson Laboratory: Conducts genomic research and produces specialized laboratory mouse models.
7+ YOEBachelor's required (Master's preferred); 7+ years project/program management experience (10 preferred); proven record managing large research programs, building PM frameworks, stakeholder management, budget oversight, and familiarity with data science workflows.
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3w
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Senior Manager, Decision Science
Hartford or St. Paul
$120k-$199k/yr HybridFull Time
Travelers
TravelersNYSE: TRV: Provide property and casualty insurance for individuals and businesses.
5+ YOE5+ years data/analytics experience, proficiency with experimental and inferential techniques, experience with large-scale data and open-source cloud-enabled analytics, strong communication and project leadership.
Python, R, SQL, AWS Bedrock, SageMaker, FAISS, NLP/LLM
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2mo
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Analytics Engineer, Data Science
Chicago or Austin or Baltimore or Denver or Boulder or Hartford or New Haven or Philadelphia or Providence or Miami
$118k-$173k/yr HybridFull Time
DoorDash
DoorDashNASDAQ: DASH: On-demand delivery platform connecting consumers with local merchants.
2+ YOE2-6+ years in BI/analytics/data engineering; SQL; Python/Scala; Looker/Tableau/Sigma; database fundamentals; data quality checks; strong communication; fast-paced; self-starter.
SQL, Python, Scala, Looker, Tableau, Sigma, S3, Hive, Spark, Pydeequ, Great Expectations
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1mo
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Data Manager
Brooklyn or New York City or Nassau County or Suffolk County or Putnam County or Westchester County or Rockland County or Orange County or United States
$98k-$129k/yr OnsiteFull Time
City of New York
City of New York: Provides municipal services and administration for New York City.
2+ YOE1+ MgmtMaster's degree in a relevant science plus supervisory/research experience; leading data management for ambient water monitoring, QA/QC, relational databases (SQL Server, PostgreSQL/PostGIS), Python or R, GIS, data dissemination, and technical reporting.
SQL Server, PostgreSQL, PostGIS, Python, R, ArcGIS, QGIS, R Shiny, Tableau, ArcGIS Online
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3w
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Data Scientist
Hartford, Connecticut, United States
HybridFull Time
EXL
EXLNASDAQ: EXLS: Provides data analytics and digital operations solutions to businesses.
3+ YOE3+ years in data science/NLP, production LLM experience in cloud, prompt engineering and fine-tuning, NLP techniques, evaluation frameworks, error analysis, and proficiency in Python and SQL.
Python, SQL, Google Cloud Platform (GCP), LangChain, RAG, Shell Scripting
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Data Sourcing Specialist (Broker + Alternative Data)
New York or Old Greenwich or West Palm Beach
$125k-$175k/yr HybridFull Time
WorldQuant
WorldQuant: Develops systematic investment strategies through quantitative research and data.
5+ YOE5+ years with data providers; financial instruments knowledge; contract negotiation; statistics/data science; strong communication; stakeholder collaboration; data strategy interest; Japanese/Korean language a plus.
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4w
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Data Scientist
Northbrook or Austin or Melville or Princeton or Vancouver
$80k-$120k/yr RemoteFull Time
UL Solutions
UL SolutionsNYSE: ULS: Provides safety science testing, inspection, and certification services globally.
3+ YOEMaster's degree, 3–5 years data science/analytics experience, proficiency in SQL, Python, R; experience with Power BI/Tableau, Azure DevOps, EMR; strong analytical, statistical, and stakeholder communication skills.
SQL, Python, R, Power BI, Tableau, DAX, Azure DevOps, Excel, scikit-learn, TensorFlow, Keras, Salesforce
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Lead Data Scientist
Morton or Chicago or Manchester or Prescott or Stuart or Malden or Plainville or Newburyport or Whitesboro or Thomasville or Cleveland or United States
$144k-$198k/yr RemoteFull Time
Pursuit Aerospace
Pursuit Aerospace: Manufactures complex engine components for the global aerospace industry.
2+ YOEBachelor's degree, 2+ years data science experience, 2+ years with SQL, Python, ML modeling and time-series analytics, eligible to work in US without sponsorship, able to comply with ITAR/EAR regs.
SQL, Python, Snowflake, Claude, GitHub, Microsoft Azure
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Lead Data Scientist, AdTech
Arlington or Baltimore or Buffalo or Jersey City or Manchester or New York or Philadelphia or Stamford
$175k-$200k/yr RemoteFull Time
Launch Potato
Launch Potato: Digital media operating a portfolio of consumer brands.
5+ YOE5+ years applied data science in digital/performance marketing, hands-on ML in AWS, strong modeling fundamentals, expert Python and SQL, adtech and ROAS-focused experience.
Python, SQL, AWS, Looker, Google, Meta
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