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Principal Data Scientist Lead

United States, Washington, Redmond💼 Full-time🗓 2026-08-06 → 2026-09-26

Core

Define long-term vision and standards for experimentation, causal inference, and machine learning; drive high-stakes analyses critical to strategic decisions.

Role type

Principal Data Scientist Lead (Strategy & Mentorship)

Builds

Scalable modeling and experimentation frameworks adopted across teams

Domain

Technology / Causal Inference / Machine Learning / LLMs & AI Agents

Deliverable

production ML models | dashboards & analysis | research

Required skills

Causal inference design, statistical inference, experimental design, advanced ML modeling, LLM/AI agent evaluation, data storytelling, Python, SQL

Preferred skills

R, matplotlib, seaborn, plotly, large-scale experimentation platforms, causal ML tooling

Responsibilities

Set long-term vision and standards for experimentation and ML; drive complex high-stakes causal analyses; architect scalable modeling frameworks; advise executives on measurement strategy; mentor senior data scientists; champion methodological excellence and reproducibility

Seniority

Principal, strategy & mentorship

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