131 sklearn jobs at 67 companies in Massachusetts

6d
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Scientist II, Translational Research
Redwood City or Boston or New York City or Chicago or Colorado or Illinois or New York
$90k-$150k/yr OnsiteFull Time
Tempus AI
Tempus AINASDAQ: TEM: Builds a data platform for AI-powered precision medicine diagnostics.
4+ YOEPhD in a quantitative or related biological discipline, 4+ years in genomic and multimodal drug development, and proficiency in R, Python, SQL, and computational biology methods.
R, Python, SQL, Pandas, NumPy, SciPy, Scikit-learn, Jupyter Notebooks, RStudio, tidyverse, ggplot, Git, matplotlib, seaborn, HTML5, CSS3, JavaScript, D3, Plotly, Flask, Dask, Docker, AWS
1w
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Lead Machine Learning Engineer (IC)
New York or San Francisco or McLean or Cambridge or San Jose or Richmond
$215k-$246k/yr OnsiteFull Time
Capital One
Capital OneNYSE: COF: Financial services offering credit cards, banking, and loans.
6+ YOEBachelor's degree, 6+ years designing data-intensive distributed systems, 4+ years programming in Python/Scala/Java, 2+ years building and scaling ML systems; experience with ML frameworks and cloud platforms preferred.
Python, Scala, Java, scikit-learn, PyTorch, Dask, Spark, TensorFlow, AWS, Azure, Google Cloud Platform
1mo
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Sr. Research Data Scientist
Boston or New York City or San Jose
$330k-$375k/yr HybridFull Time
Roku
RokuNASDAQ: ROKU: Operates a TV streaming platform and sells streaming hardware.
10+ YOEPhD preferred in economics/statistics; 10+ years applying causal inference and ML; deep expertise in observational causal methods; proficiency with Spark, Ray, SQL, Python, scikit-learn, XGBoost, LightGBM; experience with terabyte-scale data; strong communication.
Spark, Ray, SQL, Python, scikit-learn, XGBoost, LightGBM
1mo
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Software Engineer – (Core Strategist)
Houston or Arizona or California or Colorado or Delaware or Florida or Georgia or Illinois or Indiana or Massachusetts or Maryland or Minnesota or North Carolina or New Jersey or New York or Pennsylvania or Tennessee or Texas or Utah or Virginia
HybridFull Time
FDM Group
FDM GroupLondon Stock Exchange: FDM: Provides IT consulting, technical training, and staff augmentation services.
Bachelor's degree in computer science or related field, solid Python and SQL experience, familiarity with data visualization and cloud concepts (preferably AWS), experience with unit testing and version control, strong analytical and communication skills.
Dataiku, Power BI, Plotly Dash, Python, pandas, numpy, Jupyter, SQL, AWS, REST, Git, Azure pipelines, scikit-learn, scipy, statsmodels
3d
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Lead Machine Learning Engineer (MLOps, KServe + building Kubernetes Clusters, PyTorch, TensorFlow on AWS)
McLean or Richmond or New York City or San Jose or Cambridge
$179k-$246k/yr OnsiteFull Time
Capital One
Capital OneNYSE: COF: Provides credit card, banking, and auto loan services.
6+ YOE2+ MgmtBachelor's degree, 6+ years designing data-intensive distributed solutions, 4+ years programming in Python, Scala, or Java, and 2+ years building and optimizing ML systems.
KServe, Kubernetes, PyTorch, TensorFlow, AWS, Python, Scala, Java, scikit-learn, Dask, Spark, Azure, Google Cloud Platform
2mo
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Senior Scientist, Computational Biotherapeutics Engineering
Cambridge, Massachusetts, United States
$94k-$156k/yr HybridFull Time
Pfizer
PfizerNYSE: PFE: Develops and manufactures vaccines and medicines for global healthcare
0+ YOEPhD or Master’s with relevant years; experience with AI/ML for protein design; Python and ML libraries; large biological datasets.
Python, NumPy, SciPy, scikit-learn, PyTorch
2mo
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Senior Engineer, AI/ML Software
Boston, Massachusetts, United States
$178k-$216k/yr HybridFull Time
Analog Devices
Analog DevicesNASDAQ: ADI: Designs and manufactures semiconductors for signal processing and power management.
3+ YOEMaster's in a related technical field and 3+ years building and deploying AI/ML solutions; expertise in cloud platforms, Python and complementary languages, modern ML frameworks, containerization, databases, and software engineering best practices.
Azure, AWS, GCP, Python, JavaScript, C/C++, LangChain, LangGraph, LlamaIndex, PyTorch, scikit-learn, XGBoost, SQL, NoSQL, PostgreSQL, pgvector, Docker, Kubernetes
2mo
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Principal Front Office Engineer, Investment Innovation, Integration & Trading
Boston, Massachusetts, United States
$128k-$225k/yr HybridFull Time
Liberty Mutual
Liberty Mutual: Provides diversified property, casualty, and commercial insurance products.
8+ YOE8+ years professional Python experience; full-stack development; strong SQL; pandas and NumPy; Git; experience converting AI prototypes to production; Bloomberg BQuant, BQL/PyBQL, Plotly/Dash, Scikit-Learn/SciPy/cvxpy preferred; financial markets knowledge.
Python, pandas, NumPy, Bloomberg BQuant, BQL, PyBQL, Plotly, Dash, Git, GitHub Copilot, Claude, SQL, FactSet, Aladdin, eFront, Moodys, Scikit-Learn, SciPy, cvxpy
1w
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Applied Scientist - Computational Modeling, OMHS SCS
Boston or Westborough or North Reading
$136k-$184k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
Advanced degree in quantitative field, strong foundation in applied math/statistics/ML, experience with Python/Java/C++, deep learning frameworks, and scientific Python stack.
Python, Java, C++, PyTorch, TensorFlow, NumPy, SciPy, scikit-learn, pandas
2mo
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Data Scientist (CLEARANCE REQUIRED)
Woburn, Massachusetts, United States
$110k-$138k/yr OnsiteFull Time
Systems & Technology Research
Systems & Technology Research: Develops advanced technology for national security and defense applications.
2+ YOEActive Top Secret clearance with SCI eligibility and U.S. citizenship, MS or BS+2 years in a scientific field, experience in intelligence/military mission areas, proficiency with Python and C/C++, and experience with scikit-learn, Pandas, and Matplotlib.
Python, C/C++, C++, scikit-learn, Pandas, Matplotlib
2w
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Staff Software Engineer
St. Louis or Burlington
$111k-$166k/yr HybridFull Time
Merck
MerckXETRA: MRK: A science and technology providing healthcare, life science, and electronics solutions.
3+ YOEBachelor's in CS/Engineering/Data Science, 3+ years in ML/data/search systems, strong Python, backend and data engineering experience, SQL, cloud (GCP/AWS), and production ML/LLM system design.
Python, REST API, Pandas, NumPy, MLFlow, TensorFlow, PyTorch, Scikit-learn, AWS Services, GCP, Kubernetes, Bedrock, Kafka, LangGraph, LangChain, AirFlow, Qdrant, Docker, Git, CI/CD, SQL
4w
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Senior Data Scientist
Boston, Massachusetts, United States
HybridFull Time
Power Factors
Power Factors: Develops software for managing and optimizing renewable energy assets.
5+ YOE5+ years in energy with utility-scale BESS expertise, strong Python and ML skills, experience with large operational time-series, statistics, and production deployment.
Python, pandas, NumPy, scikit-learn, TensorFlow, PyTorch, Git, AWS, Azure, GCP
2w
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Principal Scientist, Data Science
Titusville or Cambridge or Raritan or Spring House
$117k-$201k/yr HybridFull Time
Johnson & Johnson
Johnson & JohnsonNYSE: JNJ: Provides pharmaceutical products and medical technology healthcare solutions.
5+ YOEPhD in a quantitative discipline,5+ years applying ML/NLP/GenAI and optimization to real-world data (EHR/claims/registries),experience with multimodal RWD,stochastic simulation,optimization engines,Python and SQL proficiency,MLOps and data privacy familiarity.
MLflow, Kedro, Git, CI/CD, Python, SQL, DSPy, LangChain, pymoo, scikit learn, XGBoost, Optuna, PyMC
1mo
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Senior Machine Learning Engineer
United States or Alabama or Arkansas or Delaware or Florida or Georgia or Iowa or Illinois or Indiana or Kansas or Kentucky or Louisiana or Massachusetts or Maine or Maryland or Michigan or Minnesota or Missouri or Mississippi or Montana or North Carolina or Nebraska or New Hampshire or Ohio or Oklahoma or Pennsylvania or Rhode Island or South Carolina or Tennessee or Texas or Virginia or Wisconsin or West Virginia
RemoteFull Time
Revecore
Revecore: Identifies and recovers underpaid medical claims for hospital systems.
Bachelor's in a data-centric field, strong ML experience deploying models to production, Python and scikit-learn proficiency, experience with cloud ML pipelines, NLP and Spark a plus.
Python, scikit-learn, TensorFlow, PyTorch, Hugging Face, Spark, AWS, GCP, Azure
1mo
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Senior Data Scientist - ML/AI Digital Workplace Experience
Massachusetts or Connecticut or Texas or Illinois or United States
$93k-$204k/yr RemoteFull Time
CVS Health
CVS HealthNYSE: CVS: Provides retail pharmacy, health insurance, and pharmacy benefit management services.
5+ YOE5+ years delivering production ML/AI solutions; expertise in Generative AI, LLMs, RAG, prompt engineering; advanced Python, scikit-learn, TensorFlow, PyTorch, Hugging Face, LangChain, SQL; Databricks/Spark/BigQuery; MLOps and cloud (Azure/AWS/GCP).
Python, scikit-learn, TensorFlow, PyTorch, Hugging Face, LangChain, LlamaIndex, Semantic Kernel, Pinecone, Weaviate, FAISS, SQL, Databricks, Spark, BigQuery, Azure, AWS, GCP, Azure OpenAI Service, Azure Machine Learning, Microsoft 365, ServiceNow, SHAP, LIME, NLP
1w
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Consultant Scientist, Computer Aided Drug Design (CADD)
Watertown, Massachusetts, United States
$150k-$185k/yr HybridContract
PsiThera
PsiThera: Developing oral small-molecule drugs for immune and inflammatory diseases.
5+ YOEPhD required; 5+ years CADD/pharma experience; expertise in physics-based and AI/ML computational approaches; proficiency in scientific programming and molecular simulation; strong communication and collaboration skills.
Python, R, C++, AMBER, OpenMM, NAMD, Gromacs, scikit-learn, PyTorch
3d
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Senior Data Scientist
New York City or Milwaukee or Dallas or Columbus or Kirkland or Cincinnati or Cleveland or Oklahoma City or Austin or Albany or Chicago or St. Petersburg or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Mountain View or Scottsdale or San Francisco or Morristown or Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or Seattle or Houston or Arlington or Atlanta or Redmond or Bentonville or Beaverton or Nashville or Detroit or San Diego
$87k-$294k/yr HybridFull Time
Accenture
AccentureNYSE: ACN: Global provider of management consulting and technology services.
6+ YOE6+ years in data science, AI, analytics, Responsible AI, or consulting; bachelor's or master's in a quantitative field; Python, SQL, machine learning, generative AI, governance, and client leadership experience.
Python, pandas, NumPy, scikit-learn, PyTorch, TensorFlow, XGBoost, SQL, MLOps, GenAIOps, LLMOps, AWS, Microsoft Azure, Google Cloud
1mo
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Senior Data Scientist (AI-assisted Clinical Development)
Boston, Massachusetts, United States
$143k-$265k/yr OnsiteFull Time
Roche
RocheSIX Swiss Exchange: ROG: Provides innovative pharmaceutical and diagnostic healthcare solutions.
3+ YOEMaster's or PhD in a quantitative field,3+ years applying ML/statistics in research or product settings,proficiency with Python or R and ML libraries,experience with experimental design and model evaluation,collaboration and communication skills.
Python, R, scikit-learn, XGBoost, TensorFlow, PyTorch, Stan, PyMC, brms, git, CI/CD
1mo
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Senior Data Scientist (Remote)
Westborough, Massachusetts, United States
$120k-$170k/yr RemoteFull Time
LG Energy Solution Michigan
LG Energy Solution Michigan: Manufactures lithium-ion batteries for electric vehicles and energy storage.
5+ YOEMaster's in a quantitative field, 5+ years data science (≥3 years industry), strong Python and production software skills, ML/deep learning expertise, experience with Polars, Pandas, NumPy, scikit-learn, SQL, TensorFlow/PyTorch, cloud platforms, Git, and Jira. Must be authorized to work in the U.S.
Python, Polars, Pandas, NumPy, scikit-learn, SQL, TensorFlow, PyTorch, AWS, Azure, GCP, Databricks, Snowflake, Linux, Git, Jira
3w
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Staff Software Engineer
St. Louis or Burlington
$111k-$166k/yr HybridFull Time
Merck KGaA, Darmstadt, Germany
Merck KGaA, Darmstadt, GermanyFrankfurt Stock Exchange: MRK: A science and technology in healthcare, life sciences, and electronics.
3+ YOEBachelor's degree in a quantitative field and 3+ years in machine learning, data science, search relevance, or ranking systems; strong Python, backend, data engineering, and AI systems expertise.
Python, MLFlow, TensorFlow, PyTorch, scikit-learn, RESTful APIs, SQL, Google Cloud Platform (GCP), AWS, Docker, Git, Kubernetes, Bedrock, Kafka, LangGraph, LangChain, AirFlow, Qdrant, Pandas, NumPy, Claude