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35 principal data scientist jobs at 15 companies in New York

3mo
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Principal/Senior - Data Scientist – New York City
New York City, New York, United States
HybridFull Time
Aily Labs
Aily Labs: Aily Labs is a private B2B SaaS providing AI-powered decision intelligence for global enterprises.
Senior/Lead Data Scientist with 4+ years; Principal with 6+ years; strong MLOps, Python/SQL, domain expertise; ability to lead projects and mentor teammates.
Python, SQL, MLOps, Knowledge Graph
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1w
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Principal Data Scientist
San Francisco or New York City or Bellevue or Burbank
$228k-$423k/yr HybridFull Time
Warner Bros. Discovery
Warner Bros. DiscoveryNASDAQ: WBD: Global media and entertainment creating iconic content.
8+ YOEMaster's degree in a quantitative field required; PhD preferred. Requires 8+ years in machine learning, AI, or data science, recommender systems expertise, SQL, big data, and Python-based ML platforms.
SQL, AWS, Snowflake, Spark, Google Cloud, Python, TensorFlow, Keras, PyTorch
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2w
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Principal Data Scientist
Amelia or Cary or Evansville or Chillicothe or Chesapeake or Durham or Berea or Columbus or Clarksville or Boca Raton or Indianapolis or Buffalo or Charleston or Dayton or Athens or Knoxville or Clearwater or Chicago or Arlington or Cleveland or Gaylord or Carmel or Ann Arbor or Bloomington or Cincinnati or Bremen or Charlotte or Circleville or Birmingham or Chattanooga
HybridFull Time
American Modern Insurance Group
American Modern Insurance Group: American Modern is a private specialty insurer serving residential-property and recreational-vehicle owners across the United States.
6+ YOEFCAS and a master's degree required; 6+ years of insurance data science or 8+ years of predictive modeling experience. Requires R, Python, GLMs, GBMs, machine learning, and project management.
R, Python, Databricks, Scrum, Kanban, Microsoft Excel
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4w
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Principal Data Scientist
New York, New York, United States
OnsiteFull Time
BlinkRx
BlinkRx: Private U.S. healthcare technology providing discounted prescription medicines, pharmacy pickup, and home delivery to American patients.
10+ YOE10+ years in data science or related quantitative field; expertise in statistical modeling, experimentation, causal inference, ML and modern AI (LLMs); expert SQL and strong programming in Python or R; experience with large datasets and BI tools.
large language models (LLMs), SQL, Python, R, Tableau, Databricks, Delta Lake, MLflow, Feature Store, Model Serving
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3d
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Principal Data Scientist (64_2026.3)
New York City, New York, United States
$200k-$215k/yr OnsiteFull Time
Affinity Solutions
Affinity Solutions: The leading consumer purchase data and insight solution, helping financial companies and brands analyze customer behavior for growth.
10+ YOEAdvanced degree in statistics, mathematics, computer science, economics, or related field; 10+ years of industry experience; technical leadership, production ML, statistics, forecasting, Python, SQL, cloud data warehouse, and data engineering expertise.
Comet, Python, SQL, Snowflake, Amazon Redshift, Amazon S3, AWS Clean Rooms, BigQuery, Databricks, DP-SGD, MCP
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2w
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Principal Data Scientist - FDE
United States or Redmond or Mountain View or Austin or Houston or Chicago or Cambridge or New York City or Atlanta
$143k-$275k/yr RemoteFull Time
Microsoft
MicrosoftNASDAQ: MSFT: Multinational technology providing software, cloud, and AI solutions.
3+ YOERequires a doctorate and 3+ years, master's and 5+ years, or bachelor's and 7+ years in data science or a related field; customer-facing delivery experience preferred and travel up to 25%.
AI
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Principal / Senior Data Scientist
New York City, New York, United States
$175k-$255k/yr HybridFull Time
Quantile Health
Quantile Health: AI rebate agent helping drug manufacturers automate insurance validation and expand patient access to medicines.
5+ YOEBachelor's or master's degree with 5+ years of industry experience, or PhD in a quantitative field with 2+ years. Requires AI application development, prompt engineering, advanced analytics, and large-scale unstructured data experience.
LLMs
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3w
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Forward Deployed Principal Data Scientist
New York, New York, United States
$176k-$374k/yr HybridFull Time
SAP
SAPNYSE: SAP: Global leader in enterprise application software and cloud services.
10+ YOE10+ years data science experience, expert in Python and SQL, hands-on ML with TensorFlow/PyTorch/Scikit-learn/XGBoost, statistics, experimentation, production ML delivery, and customer-facing collaboration.
Python, SQL, TensorFlow, PyTorch, Scikit-learn, XGBoost, SAP S/4HANA, SAP BW/4HANA, SAP HANA Cloud, SAP Business Technology Platform (BTP), AI Core, AI Launchpad, SAP AI services
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3d
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Principal, Data Scientist - Card Intelligence
McLean or New York City
$162k-$201k/yr OnsiteFull Time
Capital One
Capital OneNYSE: COF: A technology-driven bank providing diverse financial services.
5+ YOEQuantitative bachelor's degree plus 5 years, master's or quantitative MBA plus 3 years, or PhD; experience with data analytics, machine learning, and Python, Scala, R, or SQL preferred.
Python, Conda, AWS, H2O, Spark, Scala, R, SQL
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1mo
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Principal Associate, Data Scientist - Emerging ML
McLean or New York City or San Jose
$162k-$201k/yr OnsiteFull Time
Capital One
Capital OneNYSE: COF: A technology-driven bank providing diverse financial services.
5+ YOEAdvanced degree in quantitative field plus relevant analytics experience; 3–5+ years of data science experience; proficiency in Python/Scala/R, SQL, Spark, AWS; strong statistical and ML expertise.
Python, Scala, R, Spark, AWS, SQL
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2w
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Data Scientist, Principal - AI Product Engineering
Oakland or Washington or Ohio or District of Columbia or California or Long Beach or Arizona or Colorado or Connecticut or Florida or Georgia or Maryland or Minnesota or Nevada or Oregon or El Dorado Hills or San Diego or Woodland Hills or Alabama or Illinois or Virginia or Wisconsin or Texas or New York
$161k-$242k/yr HybridFull Time
Stellarus
Stellarus: Nonprofit California health plan providing insurance coverage to individuals, families, employers, and public-program members.
10+ YOEBachelor's degree or equivalent practical experience and 10 years in data science, machine learning, AI/ML, software engineering, or advanced analytics. Requires Python, APIs, ML infrastructure, PyTorch, TensorFlow, LangChain, and LangGraph.
Python, PyTorch, TensorFlow, LangChain, LangGraph, Azure, Google Cloud, AWS, SQL, Spark, CI/CD, MLOps, LLMOps
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2mo
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Principal Data Scientist (New York, NY, US)
New York City, New York, United States
$140k-$160k/yr OnsiteFull Time
Capgemini
CapgeminiEuronext Paris: CAP: Global leader in consulting, digital transformation, and engineering services.
8+ YOE8+ years in consulting, financial services technology, data, or AI transformation; proven leadership of FS client engagements; experience shaping/scaling AI/GenAI; strong understanding of enterprise data and AI platforms and client decision dynamics.
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1mo
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Principal Scientist – Data Insights & Hypothesis Design
Chicago or Redwood City or New York City or California or New York
$150k-$200k/yr HybridFull Time
Tempus AI
Tempus AINASDAQ: TEM: AI-enabled precision medicine and health technology.
6+ YOEPhD in NGS-related field,6+ years industry experience,domain expertise in oncology/neurology/immunology,large-scale clinico-genomic analysis,SQL/Python/R proficiency,and experience translating data into production products.
SQL, R, Python, Tempus Data Model (TDM)
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1mo
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Principal Applied Scientist
Walnut Creek or New York City or Chicago
$214k-$350k/yr HybridFull Time
Elevance Health
Elevance HealthNYSE: ELV: A health dedicated to improving lives and communities.
10+ YOEMS or PhD in a quantitative field and 10+ years in ML/AI; experience leading AI initiatives to production; proficiency with Python, machine learning frameworks, cloud AI platforms, MLOps, model deployment and monitoring.
Python, MLOps
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3mo
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Principal Applied Scientist, Sponsored Products and Brands
New York or Seattle or Palo Alto
$229k-$309k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Multinational technology focused on e-commerce and cloud computing.
7+ YOEPhD in a technical field; 7+ years in Data & AI, ML/GenAI; experience with AI-powered systems; strong PM and leadership; roadmap ownership.
AI/ML, GenAI, Analytics, Database, Storage
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4d
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Senior Principal Applied Scientist
New York, United States
$197k-$267k/yr HybridFull Time
Siemens
SiemensXetra: SIE: Global technology specializing in industry, infrastructure, transport, and healthcare.
10+ YOERequires 10+ years in applied machine learning, AI research, or data science; production ML experience; strong ML theory and practice; Python and modern ML frameworks; evaluation expertise; and excellent communication skills.
Python
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