PromotedHiringCafe
Founding Machine Learning / AI Search Engineer
Cupertino, CA, US
$160k-$310k/yr On-SiteFull Time
Build the ML and AI search behind HiringCafe — ranking, recommenders, retrieval, and LLM agents that surface jobs people would never find on their own.
Python, PyTorch, Elasticsearch, LLMs
2mo
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AIML - Machine Learning Researcher, MLR
Cambridge, Massachusetts, United States
OnsiteFull Time
Seeking mid-level and senior researchers to perform foundational machine learning research, collaborate with engineers and researchers, and publish results in scientific venues.
3w
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Machine Learning Quantitative Research Analyst
Cambridge, Massachusetts, United States
$110k-$180k/yr HybridFull Time
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
3w
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Associate Director, Machine Learning (Core Algorithms)
Boston, Massachusetts, United States
$200k-$245k/yr HybridFull Time
8+ YOE4+ Mgmt8+ years in machine learning or applied data science, 4+ years people leadership, experience shipping ML for consumer products, scaling production ML orgs, strong cross-functional communication and architectural judgment.
2mo
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Machine Learning Architect
Boston, Massachusetts, United States
OnsiteFull Time
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
4w
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Machine Learning Engineer
Somerville or Boston or San Francisco or Seattle or New York or Austin or United States
$170k-$200k/yr HybridFull Time
Experience conducting ML research and shipping production models; strong Python and PyTorch skills; production ML systems and experiment design; strong communication and collaboration skills.
Python, PyTorch, AWS
2w
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Machine Learning Engineer
Boston, Massachusetts, United States
$136k-$225k/yr HybridFull Time
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
2mo
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Machine Learning Engineer
Boston, Massachusetts, United States
HybridFull Time
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
2mo
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Research Principal Engineer, Machine Learning
Milford or Cambridge
OnsiteFull Time
8+ YOEPhD or MS (or equivalent experience) in a quantitative field, 8+ years applying ML in research/engineering, expertise in ML and data science, Python and ML frameworks, ability to lead and mentor cross-functional teams.
Python, PyTorch, TensorFlow, scikit-learn
1mo
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Machine Learning Scientist – Clinical Prediction
Boston or San Diego or United States
$148k-$186k/yr HybridFull Time
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) Scientist, Machine Learning
Cambridge, Massachusetts, United States
$132k-$259k/yr OnsiteFull Time
2+ YOEPh.D. (2+ yrs industry) or M.S. (6+ yrs) with expertise in molecular ML, quantum chemistry/DFT, generative models; proficiency in Python and modern ML frameworks; experience integrating computational and experimental data.
Python, PyTorch, PyTorch Geometric, DGL, RDKit, ORCA, Gaussian, Q-Chem, Greenhouse
1mo
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(Senior) Scientist, Machine Learning
Cambridge, Massachusetts, United States
$132k-$259k/yr OnsiteFull Time
2+ YOEPh.D. (2+ yrs industry) or M.S. (6+ yrs) in ML/computational chemistry/CS/applied math; expertise in molecular ML, quantum chemistry/DFT, generative models; Python and PyTorch experience; data curation and cross-functional collaboration.
Python, PyTorch, PyTorch Geometric, DGL, RDKit, ORCA, Gaussian, Q-Chem, DFT
2w
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Manager, Machine Learning on Orbit
Waltham, Massachusetts, United States
$188k-$275k/yr OnsiteFull Time
7+ YOEBS+10 yrs or MS+7 yrs in CS/ML/Robotics; expert Python; experience with training/fine-tuning generative AI and computer vision; familiarity with CUDA and PyTorch; strong software architecture and communication skills.
Python, CUDA, PyTorch
1mo
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Senior Research Scientist, Machine Learning (BioFM)
Toronto or Cambridge
$175k-$200k/yr HybridFull Time
PhD (or equivalent) in a quantitative field, deep expertise in deep learning and foundation models for biological sequences, track record building large-scale models (PyTorch), experience with massive -omics datasets, strong communication and mentorship skills.
PyTorch, GCP
3mo
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Senior Machine Learning Scientist (Sensor Intelligence)
Boston, Massachusetts, United States
$150k-$215k/yr OnsiteFull Time
5+ YOE5+ years in ML with applied research; experience edge/cloud deployment; NLP/NLU; cloud platforms (AWS/GCP); MLOps; PhD/masters preferred.
AWS, GCP, CI/CD, Model versioning, Monitoring, Observability, NLP, Edge computing
1mo
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Machine Learning Engineer, Data Mining
Boston or Las Vegas or Pittsburgh or United States
$144k-$192k/yr HybridFull Time
BS or MS in CS/ML or related; strong Python; hands-on PyTorch (or TensorFlow/JAX); experience with large datasets, SQL, Pandas, NumPy; version control, CI/CD, and unit testing experience; ML lifecycle and model deployment basics.
Omnitag, PyTorch, TensorFlow, JAX, Python, SQL, Pandas, NumPy, TF Serving, Triton, TorchServe, CI/CD, unit testing
1mo
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Machine Learning Scientist, Applied Machine Learning and Agentic AI, Pharma R&D
New York City or Boston or Redwood City or Chicago
$100k-$160k/yr OnsiteFull Time
3+ YOEPhD required (or Masters with 3+ years), strong AI/ML, agentic AI, oncology data, Python, LangGraph preferred, multimodal data, cloud deployment, excellent communication.
Python, LangGraph, Retrieval-Augmented Generation, LLM
1w
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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
2w
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Staff Machine Learning Engineer, Technical Lead
Boston or Encinitas
$195k-$263k/yr OnsiteFull Time
8+ YOE8+ years in R&D/ML roles, technical degree in CS or applied math required, experience with ML lifecycle and MLOps (e.g., AWS SageMaker), strong communication and mentorship skills; US citizenship or green card required.
AWS SageMaker
1mo
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Senior Machine Learning Engineer / Data Scientist
Boston, Massachusetts, United States
$96k-$215k/yr OnsiteFull Time
1+ YOEPhD (1–3 yrs industry) or MS (4–6 yrs) in a related field; hands-on experience building LLM/RAG/graph/agent systems; proficiency in Python and ML frameworks; experience with knowledge graphs and vector DBs; strong communication.
Python, LangChain, Hugging Face Transformers, PyTorch
3mo
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Machine Learning Research Scientist, Mechanical Intuition in Multimodal Models
Los Altos or Cambridge
$158k-$253k/yr HybridFull Time
PhD in a related field, strong ML pipeline development, experience with policy/ RL, Python proficiency, interest in manufacturing.
Python, Reinforcement Learning, Robotics
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