187 machine learning jobs at 108 companies in Boston, MA

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Machine Learning Analyst
Boston, Massachusetts, United States
$110k-$145k/yr OnsiteFull Time
Bracebridge Capital
Bracebridge Capital: Alternative asset manager focused on global fixed income markets.
0+ YOEBachelor's in a quantitative field, 0–2 years relevant experience, proficiency in Python and data science libraries, familiarity with machine learning and statistical modeling, strong communication and interest in financial markets.
Python, NumPy, SciPy, Pandas, scikit-learn
5d
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Senior Scientist, Machine Learning
Cambridge, Massachusetts, United States
$168k-$259k/yr OnsiteFull Time
Flagship Pioneering
Flagship Pioneering: Conceives, creates, and builds life science platform companies
5+ YOEPhD-level machine learning or computational biology experience for molecular modeling, 5+ years industry/postdoc experience preferred, expertise in training/fine-tuning molecular models, dataset curation, Python and HPC workflows.
Boltz-2, ESM-2, Chai-2, Python, HPC
1mo
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Machine Learning Engineer - Health AIML
Cambridge, Massachusetts, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Senior machine learning engineer with strong ML and software engineering experience applied to health-related problems and delivering production-ready solutions.
1d
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Machine Learning Scientist
Boston, Massachusetts, United States
$94k-$137k/yr OnsiteFull Time
Mass General Brigham: Provides integrated medical care, research, and clinical training services.
2+ YOEPhD (2–3 years) or Master’s (3–5 years) experience in data science; expertise in microbiome bioinformatics, deep learning, Python, PyTorch, high-performance computing, and strong communication skills.
Python, PyTorch, Git, SLURM
1mo
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Machine Learning Engineer
Boston, Massachusetts, United States
OnsiteFull Time
Quantum Machines
Quantum Machines: Provider of control hardware and software for quantum computers.
4+ YOEPhD or Master's in ML/Physics/Applied Physics/Quantum Information Science, 4+ years relevant experience, strong ML/DL and RL background, Python proficiency, software engineering fundamentals, and experience deploying ML under real-world constraints.
Python, Git, QUA, Qualibrate, OPX1000
2mo
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Machine Learning Engineer
Boston, Massachusetts, United States
HybridFull Time
Jaxon
Jaxon: Develops trustworthy AI for government and industry in high-stakes environments.
5+ YOEML/AI engineering with NLP focus; Python proficiency; data processing, model evaluation, and LLM experience; cloud; strong communication; security clearance a plus.
Python, NumPy, Pandas, Scikit-Learn, Transformers, Langraph, LlamaIndex, Ollama, Docker, Kubernetes
3w
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Machine Learning Engineer
Burlington, Massachusetts, United States
$165k-$200k/yr HybridFull Time
MatrixSpace
MatrixSpace: AI-powered radar systems for airspace safety and drone detection.
3+ YOEBS/MS/PhD in CS or related field, 3-5 years building and deploying ML systems, strong C++ and Python skills, experience with AI agents/LLM apps, and excellent collaboration and problem-solving skills.
C++, Python, LangChain, LangGraph, LlamaIndex, AutoGen, Semantic Kernel, TensorRT, ONNX, OpenVINO, TVM, MLOps, CI/CD, GPU, NPU, FPGA
2mo
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Machine Learning Architect
Boston, Massachusetts, United States
OnsiteFull Time
Ayo Semiconductor
Ayo Semiconductor: Building photonic processors to accelerate AI computing workloads.
PhD in ML or equivalent industry experience; distributed training on GPUs; built and trained neural networks; Python proficiency; PyTorch, TensorFlow, or JAX experience.
Python, PyTorch, TensorFlow, JAX
3w
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Machine Learning Engineer
Boston, Massachusetts, United States
$136k-$225k/yr HybridFull Time
Red Hat
Red Hat: Provides enterprise-grade open source software and cloud solutions.
2+ YOE2 years experience developing and refactoring Python code, applying software engineering practices, debugging, implementing basic testing, and translating research code into production-quality modules; Bachelor's in CS/Math or related.
Python
2d
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Machine Learning Scientist
Cambridge, Massachusetts, United States
OnsiteFull Time
Cartesian
Cartesian: Providing spatial intelligence and inventory tracking for retailers.
PhD-level ML researcher with expertise in time-series models, transformer and probabilistic architectures, publications in top venues, production-quality coding, and cross-discipline collaboration.
3mo
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Machine Learning Engineer
Boston, Massachusetts, United States
HybridFull Time
Harvard University
Harvard University: Provides higher education and conducts advanced academic research.
7+ YOESeven+ years of post-secondary education or relevant work experience; Masters/PhD strongly preferred; Python ML stack (PyTorch, NumPy); experience with large medical datasets and LLMs; collaboration with clinicians and researchers; track record of publications.
Python, PyTorch, NumPy, Weights & Biases, APIs
1mo
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Machine Learning Engineer
Manchester, New Hampshire, United States
OnsiteFull Time
DEKA Research & Development
DEKA Research & Development: Designs and develops advanced medical and robotic technologies.
6+ YOEM.S. in CS/AI, 6+ years backend/distributed systems experience, strong Java (Spring Boot, Spring MVC, Hibernate) and Python skills, production ML (PyTorch), Apache Kafka/Spark/ZooKeeper, databases (Oracle, IBM Db2, MSSQL, MongoDB), cloud (AWS).
Java, Spring Boot, Spring MVC, Hibernate, Python, PyTorch, Apache Kafka, Apache Spark, ZooKeeper, REST, SOAP, Oracle, IBM Db2, MSSQL, MongoDB, AWS
1d
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Machine Learning Engineer
Arlington or Woburn
$115k-$140k/yr OnsiteFull Time
Systems & Technology Research
Systems & Technology Research: Develops advanced technology for national security and defense applications.
Active Secret security clearance with SCI eligibility and U.S. citizenship; BS/MS in a quantitative field; experience applying and deploying AI/ML with Python and common libraries; strong collaboration and communication skills.
Python, NumPy, Pandas, scikit-learn, PyTorch, matplotlib, Git, JIRA, Confluence, AWS, Hadoop, Spark, Dask, MapReduce
1mo
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Senior Machine Learning Engineer
Wellesley or New York City
$111k-$222k/yr HybridFull Time
CVS Health
CVS HealthNYSE: CVS: Provides retail pharmacy, health insurance, and pharmacy benefit management services.
5+ YOE5+ years building ML systems in production, 5+ years Python, familiarity with PyTorch/TensorFlow, MLOps (Kubeflow, Vertex), 2+ years SQL with Snowflake/BigQuery, 2+ years system design leadership, experience in reinforcement learning/causal inference/LLMs, mentoring experience, strong communication.
Python, PyTorch, TensorFlow, Kubeflow, Vertex, SQL, Snowflake, BigQuery, Node.js, React, Spark, Kafka, Airflow
3w
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Machine Learning Quantitative Research Analyst
Cambridge, Massachusetts, United States
$110k-$180k/yr HybridFull Time
State Street
State StreetNYSE: STT: Provides investment servicing and management to institutional investors.
3+ YOEMaster's in a quantitative field plus 3 years buy-side or sell-side quantitative research experience; hands-on ability with Python, MATLAB, SQL, Microsoft Excel/PowerPoint; machine learning and econometrics experience.
Microsoft Excel, Microsoft PowerPoint, MATLAB, Python, SQL
1mo
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Machine Learning Scientist – Clinical Prediction
Boston or San Diego or United States
$148k-$186k/yr HybridFull Time
Iambic Therapeutics
Iambic Therapeutics: Develops novel medicines using an AI-driven discovery platform.
3+ YOEMS in chemistry/bio/chemical engineering or PhD/equivalent; 3+ years relevant experience; strong Python and deep-learning fine-tuning skills; clinical dataset experience; data science and engineering best practices; familiarity with Docker, CUDA, Kubernetes, and Weights & Biases.
Python, Docker, CUDA, Kubernetes, Weights & Biases, HPC
1mo
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Senior Machine Learning Engineer
Boston, Massachusetts, United States
$134k-$168k/yr OnsiteFull Time
DraftKings
DraftKingsNASDAQ: DKNG: Provide online sports betting, fantasy sports, and casino gaming.
3+ YOE3+ years building production Python applications with structured data (SQL). Strong software engineering, MLOps familiarity, feature/ETL pipeline experience, model deployment/monitoring, and a relevant Bachelor's (Master's preferred).
Python, SQL, ML Ops
1mo
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Founding Machine Learning Engineer
Boston, Massachusetts, United States
OnsiteFull Time
OneScreen.ai
OneScreen.ai: Platform for buying and measuring out-of-home advertising.
Ownership of a production ranking/matching/recommendation system; strong Python (NumPy, Pandas, FastAPI, SQLAlchemy), SQL and modern data warehouse experience (BigQuery preferred); modeling and evaluation rigor for ranking and retrieval.
Python, NumPy, Pandas, FastAPI, SQLAlchemy, SQL, BigQuery, H3, PostGIS, GeoPandas, pgvector, FAISS, dbt
3w
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Lead Machine Learning Engineer
San Jose or San Francisco or McLean or Cambridge or New York
$215k-$246k/yr OnsiteFull Time
Capital One
Capital OneNYSE: COF: Financial services offering credit cards, banking, and loans.
6+ YOEBachelor's degree,6+ years building distributed data-intensive solutions,4+ years programming with Python/Scala/Java,2+ years building/optimizing ML systems; experience with ML frameworks and cloud deployments preferred.
Python, Go, Scala, Java, AWS, Kubernetes, scikit-learn, PyTorch, Dask, Spark, TensorFlow
5d
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Senior Machine Learning Engineer
Medford or Arizona or California or Florida or Georgia or Illinois or Massachusetts or Michigan or New Hampshire or New Mexico or New York or North Carolina or Tennessee or Virginia
$134k-$181k/yr RemoteFull Time
Agero
Agero: Provides digital roadside assistance and accident management software solutions.
3+ YOEBachelor's in CS/Engineering/math, 3+ years ML and software development experience, 5+ years Python, experience with AWS (ECR,S3,SageMaker), EM/ML tooling, strong communication and mentorship skills.
AWS, ECR, S3, SageMaker, Python, Pandas, Numpy, Scikit-learn, DVC, Airflow, SQL