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CNA Insurance Logo

Sr. Data Scientist

CNA Insurance

$72,000 - $141,000
Oct 6, 2025
Chicago, IL, US
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Leverage advanced Data Science, Machine Learning and AI to solve business critical problems within CNA's Long Term Care (LTC) business unit, which operates with a start-up mindset and is a strategic priority for CNA.

Requirements

  • Proficiency in Excel, Python, R, and/or MATLAB for statistical computing and modeling.
  • Experience with SQL and working with large, complex datasets.
  • Working knowledge in machine learning, time series forecasting, survival analysis, and/or Bayesian methods.
  • Familiarity with cloud platforms (e.g., AWS, Azure, GCP) and version control (e.g., Git) is a plus.
  • Strong foundation in mathematics, probability theory, statistics, and econometrics.
  • Deep understanding of insurance operations, especially in Long Term Care or related health/life insurance domains.
  • 5-8 years of relevant experience in data science, or analytics roles.

Responsibilities

  • Lead and execute data science projects that address complex business problems in the Long Term Care (LTC) insurance and life sciences domains.
  • Develop and implement predictive, prescriptive, and simulation models using advanced statistical, mathematical, and machine learning techniques.
  • Apply probability theory, statistical inference, and optimization methods to support strategic decision-making and risk assessment.
  • Define project scope, methodology, and execution plans—from ideation to deployment and post-implementation review.
  • Transform raw, complex datasets into actionable insights that drive business value and operational efficiency.
  • Use data storytelling to communicate findings clearly to both technical and non-technical stakeholders.
  • Design and develop interactive dashboards, scorecards, and reports using Power BI, Tableau, Excel, or other tools.

Other

  • This position works a flexible hybrid schedule from the CNA Chicago office (151 N Franklin St.) with a focus on professional development!
  • Strong communication and presentation skills, including the ability to explain technical concepts to non-technical audiences.
  • Demonstrated ability to manage multiple projects, prioritize tasks, and deliver results in a fast-paced environment.
  • Insurance industry experience highly preferred specifically within the Long-Term Care, Life or Health insurance space.
  • Mentor junior data scientists and analysts, fostering a culture of continuous learning and innovation.