Senior Data Scientist: Statistical Analysis and Machine Learning Lead

3 weeks ago


Bloomfield, Connecticut, United States The Cigna Group Full time
We are seeking a talented Data Science Senior Advisor to join our team. In this role, you will have the opportunity to work collaboratively with our marketing, sales, underwriting, and other matrix partners to develop predictive models that drive B2B Sales, Marketing and Underwriting objectives. You will lead the development and maintenance of Machine Learning models, connect to Sales, Marketing, Finance and Underwriting data, and design models and output that can be easily interpreted and consumed by non-technical stakeholders. Additionally, you will apply Test and Learn methods to evaluate models prior to and after full implementation, produce and maintain documentation on methods, code and models developed, and serve as technical and methodological SME and collaborative advisor for Sales, Marketing and Underwriting teams on statistical analysis and modeling initiatives. To succeed in this role, you will require robust ML modeling acumen, expertise in applying rigorous statistical methodology, and communication and advisory skills. You will have 5+ years' experience exploring data with Python and SQL and building refined data sets in AWS or Databricks environments, as well as 5+ years' applying statistical analysis and testing (T-Test, Chi Square, Confusion Matrix, F1 score, AUC) and 5+ years' predictive modelling experience developing models in Python (scikit-learn). Knowledge of Sales and Marketing data is preferred, and you must have solid verbal communication and consultative skills, as well as the ability to collaborate with non-technical teams/leadership, establish working relationships, and drive business decisions. The estimated salary range for this role is $109,100 - $181,800 per year, depending on relevant factors such as experience and geographic location. This role is also anticipated to be eligible to participate in an annual bonus plan.

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