Data Scientist Jobs in Connecticut, United States

W.R. Berkley seeks an Actuary or Data Scientist with strong analytical and coding skills to support data pipelines and advanced modeling. The role focuses on writing production‑quality code for data wrangling, modeling, and AI‑assisted workflows, performing deep exploratory analysis, and applying machine learning tools—including large language models—to solve insurance problems.

Data Science team at Recruiting From Scratch builds next‑generation forecasting models that power revenue planning across multiple product lines. The role designs, trains, deploys and monitors machine‑learning solutions for short‑ and long‑term sales forecasts, creates self‑service tools for real‑time decision making, and translates model insights into strategic recommendations.

The AI & Machine Learning team accelerates business outcomes by applying AI and generative AI to build intelligent products. As a Principal Data Scientist, you will lead the development and deployment of novel applications, translating cutting-edge research into real-world products from 0 to 1.

Chubb is seeking a Data Scientist - Cohort Modeling to build predictive models and analytic solutions, including cohort models, to support underwriting and marketing functions within ChubbAssist. Day-to-day work includes identifying and acquiring data from internal and external sources, performing cohort segmentation and tracking, analyzing data to drive profitability and growth, and collaborating with IT to implement models into production.

AQR Capital Management is a global investment firm applying financial theory and quantitative tools to deliver long-term results for institutional and advisor clients. As a Data Scientist, Machine Learning, you will bridge data engineering and quantitative research by building robust data preparation and quality workflows that deliver clean, traceable, project-specific datasets and features to researchers.

Knights of Columbus Finance, Data & Analytics team builds AI-powered solutions to improve life insurance, investments, membership and charitable services. The Senior Applied AI & Data Scientist designs, develops and deploys LLM-enabled analytics, RAG pipelines and advanced ML models, partnering with engineers and stakeholders to operationalize responsible AI across regulated domains.

CVS Health's Analytics & Behavior Change (A&BC) team is seeking a Decision Scientist - Clinical Informatics (Clinical Data Standards) to activate the clinical data repository and improve outcomes across multiple lines of business. Day-to-day, you will serve as a bridge between clinical data assets and analysts, data scientists, and business partners by building a clinical data feature store, developing reusable data assets, creating documentation, and translating clinical concepts into analytica

The AI & Machine Learning team works in partnership across the enterprise to accelerate business outcomes by applying machine learning, statistical analysis, generative AI, and applied AI to build intelligent products that create "intelligence at scale." Reporting to the Director, AI & Machine Learning, the Data Scientist, Consultant will develop and deploy novel applications that leverage machine learning models, statistical methods, and generative AI. This role focuses on rapidly developing ne

Overview: If you're looking for the stability of a profitable, growing company with the entrepreneurial spirit of a startup, we’re hiring. SageSure, a leader in catastrophe-exposed property insurance, is seeking a Data Scientist Intern.

Date Posted: 2026-10-14

 Country: United States of America

 Location: US-CT-EAST HARTFORD-M ~ 400 Main St ~ BLDG M

 Position Role Type: Onsite

 U.S. Citizen, U.S. Person, or Immigration Status Requirements: U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract.

 Security Clearance Type: None/Not Required

 Security Clearance Status: Not Required At RTX, the world largest aerospace

Work Location: United States Work Mode : Remote / Potential hire can work from Connecticut / Texas or from Pittsburgh Pay Range :$90K-$120K /Yr Base + Annual Bonus The posted range is the hiring range for this role — a subset of the broader range available to employees over time — and reflects base salary across our national hiring scale. Final offers are based on several factors, including the candidate's skills and experience, internal pay equity, work location, market conditions for the role,

Your Role The AI & Machine Learning team works in partnership across the enterprise to accelerate business outcomes by applying machine learning, statistical analysis, generative AI, and applied AI to build intelligent products that create "intelligence at scale." Reporting to the Director, AI & Machine Learning, the Data Scientist, Consultant will develop and deploy novel applications that leverage machine learning models, statistical methods, and generative AI. This role focuses on rapidly dev

The Aetna Medicare Stars business is seeking a Lead Data Scientist to own analytics and decision support for the Patient Safety measure set, medication adherence (diabetes, hypertension, statins), SUPD, and polypharmacy, within Stars Data Science. This role translates measure-level performance into actionable, member- and provider-level interventions that close gaps and protect Star Ratings.

This role sits within the client's Customer 360 (C360) team and is ideal for a data scientist who enjoys working directly with data, uncovering meaningful insights, and translating analysis into actionable business recommendations. You'll work in a client data sandbox to investigate patterns, identify signals, and help determine what the business should be measuring to better understand customer outcomes and the impact of AI initiatives.

Who Are We? Taking care of our customers, our communities and each other. That’s the Travelers Promise. By honoring this commitment, we have maintained our reputation as one of the best property casualty insurers in the industry for over 170 years.

We’re building a world of health around every individual — shaping a more connected, convenient and compassionate health experience. At CVS Health®, you’ll be surrounded by passionate colleagues who care deeply, innovate with purpose, hold ourselves accountable and prioritize safety and quality in everything we do.

We are seeking an experienced Principal Supply Chain Data Scientist with deep technical mastery in time series forecasting and predictive analytics to join our US Delivery & Solutions team. In this role, you will lead the customer implementations including the architecture, design/development, and deployment of state-of-the-art forecasting and demand sensing algorithms that drive multi-billion-dollar supply chain decisions for Fortune 500 clients.

We’re building a world of health around every individual — shaping a more connected, convenient and compassionate health experience. At CVS Health®, you’ll be surrounded by passionate colleagues who care deeply, innovate with purpose, hold ourselves accountable and prioritize safety and quality in everything we do.

WHO ARE WE? Launch Potato is the discovery and conversion company. We reach tens of millions of people every month through our brands, including FinanceBuzz, All About Cookies, and OnlyInYourState.

Commercial DPHM is seeking a Senior Data Scientist to develop advanced diagnostics, prognostics, and engine health monitoring analytics supporting commercial fleet operations. Success in this role requires expertise in statistics, data science, machine learning, and AI techniques, strong domain understanding, and the ability to collaborate closely with stakeholder teams to ensure models and analytics accurately reflect engine behavior and operational realities.