13 decision scientist jobs at 11 companies in Napa, CA
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Decision Scientist Senior
San Francisco or Seattle
HybridFull Time
5+ YOE5+ years in data/decision science, experience with agentic AI and automation, strong Python/R and SQL skills, advanced quantitative degree in a related field, excellent communication and ownership.
Python, R, SQL, LLMs
1w
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Decision Scientist Lead - Cloud Analytics
San Francisco or Seattle
$173k-$260k/yr HybridFull Time
8+ YOE8+ years in data/decision science, mastery in quantitative methods, experience with agentic AI/LLM orchestration, strong SQL and Python/R skills, master’s/MBA in quantitative discipline, executive communication and leadership.
Python, R, SQL
3mo
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Senior Staff, Decision Scientist, Risk
New York City or San Francisco or Salt Lake City
$216k-$270k/yr HybridFull Time
10+ YOE10+ years in payments/risk/decision science; Python and SQL; experience with large-scale transactional systems; knowledge of authorization optimization and loss modeling; cross-functional, product-minded; fintech/large tech preferred.
Python, SQL
3w
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Senior Staff Decision Science (Risk)
New York City or San Francisco
$190k-$235k/yr HybridFull Time
8+ YOE8+ years in risk/credit strategy, graduate degree in a quantitative field, advanced SQL, analytics and visualization experience, strong communication and problem-solving, AI/LLM tooling experience.
SQL, Claude Code
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Staff Data Scientist
Santa Monica or Brooklyn or San Francisco or Los Angeles or New York City
$200k-$230k/yr HybridFull Time
Strong applied data science and optimization experience; production modeling, experimentation, Python, AI-native workflows, and ability to partner with engineers to productionize decisioning systems.
Python
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Senior Data Scientist
San Francisco or New York City
HybridFull Time
6+ YOE6+ years in data science/advanced analytics, deep expertise in statistical modeling, experimentation, and ML, strong SQL and Python or R skills, experience influencing business decisions, and mentoring junior staff.
SQL, Python, R
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Principal/Sr. Principal Scientist - Development
South San Francisco, California, United States
$142k-$321k/yr OnsiteFull Time
3+ YOEPhD and post‑doc or equivalent experience in toxicology, 3+ (Principal) to 8+ (Senior Principal) years industry toxicology experience, regulatory interaction experience, strong decision-making and communication, board certification in toxicology desirable.
4w
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Applied Scientist, Optimization & Logistics
San Francisco, California, United States
$160k-$220k/yr HybridFull Time
Strong foundations in operations research or optimization, experience with production optimization/decision systems, Python and SQL proficiency, experiment design, and cross-functional collaboration.
Python, SQL, Claude Code, Cursor
2w
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Data Scientist, GTM Intelligence
San Francisco, California, United States
$290k-$340k/yr HybridFull Time
Advanced SQL and production Python, experience owning production decision systems, feature engineering, model evaluation, monitoring, stakeholder discovery, and shipping data products.
Python, SQL, Databricks, Spark, dbt, Airflow, Salesforce
3mo
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Research Scientist, Amazon Music - DISCO
Seattle or Culver City or New York or San Francisco
$136k-$213k/yr OnsiteFull Time
4+ YOEPhD or Master’s with 4+ years of quantitative field research; expertise in causal modeling, A/B testing, and data-driven decision making.
R, MATLAB, Python
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Staff Machine Learning Scientist
San Francisco, California, United States
$205k-$307k/yr HybridFull Time
7+ YOEBachelor's in a quantitative field, 7+ years building and deploying ML systems at consumer scale, shipped recommendation/sequential-decision systems, strong experimentation and statistics, proficiency in Python and SQL.
Python, SQL, Statsig, Databricks, feature stores, Airflow, dbt, TypeScript
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Research Scientist Supervisor II
Sacramento, California, United States
$11k-$15k/mo HybridFull Time
Experience supervising scientific staff in animal health/food safety, expert in disease surveillance/response, ability to make independent scientific decisions, and to travel for field work; must be authorized to work in the U.S.
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Scientist I/II, In Vivo Pharmacology
San Francisco, California, United States
$105k-$155k/yr OnsiteFull Time
Hands-on experience running mouse in vivo studies, dosing by multiple routes, tissue/blood collection, necropsy, PK/PD analysis, and translating data into next-study decisions.