Senior Data Scientist - Portfolio Strategy (P&C Insurance)

THREE is a growing insurance provider borne out of Berkshire Hathaway. We offer a single, straightforward insurance policy that covers everything a small business needs: property, liability, auto, cyber, and workers comp. We’re seeking a data scientist that can help us build out our analytical foundation as we continue to scale.

Many of our key questions – across portfolio strategy, marketing, and more – involve sparse data spread across diverse segments. Bayesian hierarchical models can help us make the most of that data, while properly quantifying uncertainty.

We’re remote-first, run lean, and care about clarity and rigor.

If you have strong modeling chops and like working on applied problems in messy real-world settings, we’d love to hear from you. Apply here: Senior Data Scientist - Portfolio Strategy

  • Proficiency with Bayesian methods, hierarchical modeling, and simulation-based techniques
  • Hands-on experience with Python (or R) and SQL for data manipulation and analysis, and familiarity with probabilistic programming libraries like PyMC or Stan

The role has also been posted at the Staff level: Staff Data Scientist - Portfolio Strategy