177 ml scientist jobs at 93 companies in Massachusetts
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Principal ML Scientist, Multimodal Biological Reasoning
Cambridge, Massachusetts, United States
$216k-$297k/yr OnsiteFull Time
Advanced degree or equivalent experience in ML/computational biology; deep expertise with LLMs and multimodal models; experience deploying AI/ML for biology at scale; ability to lead small technical teams and translate biological problems into model requirements.
LLMs, biological foundation models, protein language models, genomic foundation models, scientific agents, AI discovery platforms, AI Scientist platform, AI/ML
3mo
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Staff, ML Research Scientist
Waltham, Massachusetts, United States
$154k-$193k/yr OnsiteFull Time
5+ YOE5+ years in deep learning for computer vision or LLMs; Transformers, VLMs/VLAs, and Deep Reinforcement Learning; data management, training, deployment; strong communication; collaborative work.
Python, TensorFlow, PyTorch, Transformers, DL frameworks, Computer Vision, Reinforcement Learning
1d
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Applied Scientist, AI/ML
United States or Berlin or Boston or Cologne or Karlsruhe or London or Munich or San Francisco or Zurich
HybridFull Time, Part Time
Expertise in machine learning, statistics, econometrics, or causal inference; strong mathematical and statistical foundations; Python and ML ecosystem fluency; and a quantitative degree. Advanced degree and foundation-model experience preferred.
Python, pandas, Polars, scikit-learn, PyTorch, JAX, XGBoost, LightGBM
2mo
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Staff Data Scientist (AI/ML)
Boston or Houston
$174k-$278k/yr HybridFull Time
10+ YOE10+ years data science experience (including 5+ years on AI/ML/GenAI); strong ML/statistics skills; deep Python and ML framework experience; cloud and MLOps proficiency; leadership and cross-functional collaboration skills.
Python, TensorFlow, PyTorch, Scikit-learn, Pandas, LangChain, GCP, AWS, Azure, VertexAI, BigQuery, DataFlow, SQL, NoSQL, MLOps, LLMs
3w
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Scientist II / Senior ML Scientist, Cofolding and Structure-Aware ML
Cambridge or London or San Francisco
$228k-$358k/yr OnsiteFull Time
PhD or equivalent experience in ML/computational biology/chemistry; hands-on deep learning for molecular and protein structure; experience with contrastive/self-supervised methods and DEL or related datasets; practical PyTorch or JAX experience.
PyTorch, JAX, AlphaFold
1mo
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ML Data Scientist III ( Seattle/Provo)
Provo or Seattle or Chicago or Boston or South Bend
$100k-$140k/yr HybridFull Time
5+ YOEMaster's in CS/AI or related,5+ years in applied research or software engineering,proven conversational AI and generative AI experience,knowledge of ML/NLP and collaboration skills.
LangChain, LangGraph, MCP, ADK, A2A, Apache Spark, Databricks, Docker, Kubernetes, Azure, AWS, GCP
2w
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Senior Data Scientist / ML Engineer (Gen AI)_Boston
Boston, Massachusetts, United States
$60k-$210k/yr HybridFull Time, Contract
5+ YOERequires 5–10 years in data science or machine learning, strong Python, Pandas, NumPy, Scikit-learn, generative AI and LLM evaluation experience, RAG, embeddings, fine-tuning, and PyTorch or TensorFlow.
Python, Pandas, NumPy, Scikit-learn, PyTorch, TensorFlow, OpenAI, Claude, Gemini, Databricks, MLflow, Spark, Neo4j, Azure AI Foundry, AWS Bedrock, Kubernetes
3mo
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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
3mo
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Applied Scientist - ML and Robotics
North Reading, Massachusetts, United States
$143k-$193k/yr OnsiteFull Time
4+ YOEPhD or Master’s with 4+ years, patents/publications, Java/C++/Python, experiments in simulation/real hardware.
Java, C++, Python, ROS, Machine Learning frameworks
2mo
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ML Research Engineer / Scientist (Boston, hybrid)
Boston, Massachusetts, United States
HybridFull Time
Experience building and training deep learning models (PyTorch), designing and running experiments, distributed training, strong understanding of architectures and losses, rigor and reproducibility; authorized to work in the U.S.
PyTorch, DICOM, CheXpert, Kaggle
4d
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AI/ML Platform Operations Analyst
North Carolina or Tennessee or South Carolina or Pennsylvania or Virginia or Massachusetts or Maryland or Texas or United States
$110k-$120k/yr RemoteFull Time
7+ YOEBachelor's degree or equivalent experience; 7+ years in MLOps, DataOps, data engineering, or platform operations; enterprise ML platform, AWS, Python, and data scientist production-support experience.
Dataiku, Databricks, Python, AWS, S3, IAM, Redshift, SageMaker, Microsoft Fabric, Domino, venv, uv, Kubernetes (k8s), GPU
1mo
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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
1mo
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Senior Machine Learning Scientist I, Model-Driven Optimization
Somerville, Massachusetts, United States
$192k-$265k/yr OnsiteFull Time
PhD-level ML scientist with expertise in probabilistic ML, Bayesian optimization, active learning, experimental design, experience with biological/experimental data, Python and modern ML frameworks, and ability to deliver production-quality ML systems.
Python, PyTorch, JAX, LLM, transformer
1mo
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Principal Scientist, Systems and Disease Biology
Cambridge, Massachusetts, United States
$122k-$177k/yr OnsiteFull Time
2+ YOEPhD in relevant field, 2+ years post-doctoral experience, hands-on ML/AI and multi-omics analysis, strong communication and leadership, experience building agentic analysis workflows.
AI, ML/AI
6d
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Senior ML Data Scientist, Health Sensing
United States or San Francisco or San Diego or Boston or New York City
$147k-$203k/yr RemoteFull Time
3+ YOEPhD in a relevant technical field, 3+ years of industry machine learning and data science experience, and 5+ years of Python and SQL programming. Requires expertise in deep learning, time-series analysis, signal processing, and model commercialization.
Python, SQL
1mo
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Embedded Research Scientist
New York City or Boston
OnsiteFull Time
MS/PhD or equivalent experience in CS/ML, depth in LLM and ML fundamentals, experience implementing/debugging large-scale ML systems, customer-facing research translation and strong communication.
Mosaic, Anthropic, AWS
3mo
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Senior Data Scientist
Cambridge, Massachusetts, United States
OnsiteFull Time
3+ YOE3+ years in data science or ML; strong ML/statistics background; Python; healthcare/biotech experience preferred; PhD advantageous but not required.
Python, R, Data Visualization
2mo
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Senior Data Scientist
Philadelphia or New York City or Rochester or Maryland or Massachusetts or Delaware or Pennsylvania or New Jersey or New York
$95k-$159k/yr OnsiteFull Time
Deep hands-on experience in ML, NLP, retrieval, and generative AI; extensive Python skills; experience with LLMs, RAG, semantic search, and building production ML systems.
Python, PyTorch, TensorFlow, Hugging Face, LangChain, LangGraph, LLMs
2mo
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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)
1mo
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Data Scientist
Alpharetta or Boston or Chicago or Cincinnati or Dallas or Charlotte or Richards
$93k-$155k/yr HybridFull Time
2+ YOEGraduate degree in a STEM field with 2+ years of data science experience; strong Python and SQL skills; statistical and ML experience; communication and independent problem-solving skills.
Python, pandas, NumPy, scikit-learn, SciPy, SQL, Git, GitLab, AWS, Azure, Databricks
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