6d
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Data Scientist
Westwood or United States
$125k-$145k/yr HybridFull Time
Senior-level data scientist experience building product analytics, instrumentation, experiments, and analytics infrastructure; graduate degree or equivalent in a quantitative field preferred; strong statistical and communication skills.
3mo
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Data Engineer
Orlando or Boston
HybridFull Time
5+ YOE3-5 years data engineering; 1+ year with Databricks/Spark; Python and SQL; Delta Lake; Databricks; CI/CD; collaboration with data scientists
Python, PySpark, SQL, Spark SQL, Delta Lake, Databricks, Delta Live Tables, Unity Catalog, Databricks Workflows, Git, CI/CD, Azure DevOps, Jenkins
4d
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Data Scientist
California or Colorado or Connecticut or District of Columbia or Delaware or Florida or Georgia or Illinois or Indiana or Massachusetts or Maryland or Michigan or Minnesota or North Carolina or New Hampshire or New Jersey or Nevada or New York or Ohio or Pennsylvania or Rhode Island or South Carolina or Tennessee or Texas or Virginia
$90k-$120k/yr RemoteFull Time
3+ YOE3+ years as a data scientist/ML engineer with production ML experience; strong Python, pandas, NumPy, scikit-learn, FastAPI, SQL, and cloud (Azure/AWS) skills; experience deploying and monitoring models.
Python, pandas, NumPy, PyDantic, FastAPI, scikit-learn, SQL, Azure, AWS, Azure AI Foundry, AWS Bedrock, Cursor, Claude, Angular, React, C#, .NET, MSSQL, Postgres, Databricks, Cypress, Docker, GitHub, SonarQube
2mo
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Senior Data Scientist
Boston, Massachusetts, United States
$144k-$181k/yr HybridFull Time
Senior data scientist with ML expertise; strong Python, SQL, AWS SageMaker; experience delivering production ML, data pipelines, and collaboration with cross-functional teams.
Python, SQL, AWS SageMaker, Snowflake
1mo
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Senior Data Scientist, Product Analytics
North Bethesda or Waltham
$140k-$160k/yr HybridFull Time
6+ YOESenior data scientist with 6–8 years experience in data analytics, statistics, experimentation, and product analytics; strong SQL; Python and Looker desirable; experience in product-driven environments.
SQL, Python, Looker
1mo
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Senior Data Scientist
Boston, Massachusetts, United States
HybridFull Time
5+ YOESenior data scientist with 5+ years owning end-to-end ML/AI initiatives; strong Python and SQL skills; experience with dbt, Snowflake or AWS; expertise in statistical modeling, ML/LLM techniques; geospatial/supply-chain/IoT experience preferred.
Python, SQL, dbt, Snowflake, AWS
1w
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Senior Research Data Scientist
Boston or New York
$330k-$375k/yr HybridFull Time
10+ YOEPhD-preferred research data scientist with 10+ years applying causal inference and ML to large observational datasets; expertise in observational causal methods, communication skills, and productionizing pipelines.
Spark, Ray, SQL, Python, scikit-learn, XGBoost, LightGBM
2mo
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Principal Data Scientist - Immunology - (2 positions)
Titusville or Cambridge or Raritan or Spring House or San Diego
$117k-$201k/yr HybridFull Time
5+ YOEPrincipal Data Scientist with bioinformatics/biomedical data expertise; 5+ years health informatics; semantic tech, ontologies, knowledge graphs; PhD or Master preferred.
Semantic Web, SPARQL, RDF, OWL, Graph Databases, Neo4j, Amazon Neptune, REST, GraphQL, Docker, CI/CD, Jenkins, GitLab, Azure DevOps, SQL, NoSQL, Proteomics, Genomics
2mo
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Data Scientist – Simulation (Senior - Principal)
Wilmington, Massachusetts, United States
$149k-$205k/yr HybridMultiple Commitments Available
5+ YOESenior/Principal Data Scientist to lead simulation model development for robotic warehouses; 5-8 years in simulation, DES/agent-based modeling; Python and related tools.
Python, NumPy, Pandas, SciPy, SimPy, AnyLogic, Arena, Databricks, Snowflake, Grafana, Tableau, GCP, AWS, Azure, High-Performance Computing
1w
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Data Scientist
Boston, Massachusetts, United States
$95k-$140k/yr RemoteFull Time
5+ YOE5+ years data science and healthcare experience with claims and organizational data, experience in entity resolution and clinical ontologies, strong statistical and communication skills.
3mo
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Data Scientist
Boston, Massachusetts, United States
$120k-$135k/yr OnsiteFull Time
4+ YOEGraduate degree in data science or related field; 4+ years experience; strong Python/R, SQL; ML production experience; cloud exposure; IoT data.
Python, R, SQL, scikit-learn, TensorFlow, PyTorch
2mo
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Data Scientist
Mansfield, Massachusetts, United States
RemoteFull Time
Design and implement ML/DL/LLM-based AI products for clinical trial data; strong Python/SQL skills; healthcare data experience preferred; bachelor’s degree required; Master’s or PhD preferred.
Python, SQL, Machine Learning, Deep Learning, LLMs, MLOps
1w
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Data Scientist
Alpharetta or Austin or Birmingham or Boston or Chicago or Dallas
$94k-$155k/yr HybridFull Time
2+ YOEGraduate degree in quantitative field, Python and ML libraries, modeling techniques, AWS/NLP/LLM experience preferred, ability to work with varied data formats, and 2+ years data science experience preferred.
Python, scikit-learn, pandas, numpy, scipy, AWS, JSON, LLMs
3mo
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Data Scientist
Boston, Massachusetts, United States
$116k-$142k/yr HybridFull Time
5+ YOEBachelor’s in Mathematics/Statistics/Data Science/Economics/Healthcare Analytics; Master’s preferred; 5+ years in data science/healthcare analytics; SQL, Python and/or R; Tableau/Power BI; SAS a plus; strong communication; manages multiple projects.
SQL, Python, R, Tableau, Power BI, SAS
1mo
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Data Scientist / Senior Data Scientist
Boston or San Ramon or Atlanta
$100k-$160k/yr OnsiteFull Time
3+ YOEM.S. or Ph.D. in a quantitative field, 3+ years industry experience for senior level, advanced statistics and ML, strong Python/R/SQL skills, experience with geospatial and catastrophe data, git and cloud analytics experience.
Python, R, SQL, git, Databricks, Large Language Models (LLMs), Retrieval-Augmented Generation (RAG)
3mo
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Data Scientist
London or Lisbon or Boston or New York City
HybridFull Time
Data science with finance/travel spend analytics; ETL, API integration; Python/R/JS; prototype development; finance knowledge; communicate insights.
Python, R, JavaScript, Tableau
2mo
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Multimodal Data Infrastructure Engineer (Member of the Technical Staff)
Cambridge, Massachusetts, United States
OnsiteFull Time
Design and build end-to-end data pipelines for multimodal scientific data; implement data quality, privacy, and scalable storage solutions; collaborate with scientists and engineers.
Prefect, Temporal, Python, Infrastructure as Code, AWS S3
1mo
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Senior Data Scientist
Seattle or Cambridge or Princeton or Madison
$138k-$183k/yr OnsiteFull Time
5+ YOEBachelor's or higher in a quantitative field, 5+ years data science/ML experience, proficiency in Python/SQL/R and data science libraries, experience with LLMs, retrieval, evaluation, and AWS data/AI services.
Python, SQL, R, pandas, NumPy, scikit-learn, PyTorch, TensorFlow, statsmodels, LangGraph, LangSmith, PydanticAI, Claude Code, Codex, Gemini CLI, GitHub Copilot, Streamlit, S3, Athena, PostgreSQL, RDS, OpenSearch, Amazon Neptune, Amazon S3 Vectors, SageMaker, Bedrock
1mo
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Data Scientist
Philadelphia or Maryland or Virginia or Massachusetts or Delaware or New Jersey or New York or New York City or Rochester or United States
$87k-$144k/yr OnsiteFull Time
Degree in a quantitative discipline; extensive Python experience; machine learning, NLP, LLMs, embeddings, retrieval and generative AI experience; production ML, model evaluation, and scalable data pipeline skills.
Python, Scikit-learn, PyTorch, TensorFlow, Hugging Face, retrieval-augmented generation (RAG)
1w
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Data Scientist
Windsor or Holyoke
$86k-$146k/yr HybridFull Time
3+ YOEBachelor's degree in quantitative field,3+ years energy forecasting or analytics experience,proficiency in Python/R/MATLAB/SAS,software development experience,big-data and geospatial analytics experience.
Python, R, MATLAB, SAS
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