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
3w
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Machine Learning Scientist
Cambridge, Massachusetts, United States
OnsiteFull Time
PhD in CS/EE or related, deep ML expertise with time-series (transformers, probabilistic/state estimation), production-grade coding, publications in top venues, and strong communication skills.
1mo
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Scientist, Machine Learning (Principal Scientist - Associate Director)
Boston, Massachusetts, United States
OnsiteFull Time
2+ YOEPhD in Computational Chemistry, Computer Science, Machine Learning, or related; 2+ years ML in small molecule drug discovery; strong Python and DL; cross-functional collaboration.
Python, PyTorch, TensorFlow, RDKit, scikit-learn, numpy, pandas, DeepChem, OpenFold, Boltz, ChemProp, Reinvent, Pyg/DGL
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
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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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
4d
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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
2mo
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Senior Machine Learning Scientist (Sensor Intelligence)
Boston, Massachusetts, United States
$150k-$215k/yr OnsiteFull Time
5+ YOE5+ years of ML research with production deployment; deep learning, NLP, time-series; cloud platforms and MLOps; strong collaboration.
AWS, GCP, Python, TensorFlow, PyTorch, MLflow, CI/CD, MLOps, Edge computing, NLP, NLU
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
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
2mo
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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
2mo
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Research Scientist - Machine Learning
Boston or Waltham
$150k-$250k/yr OnsiteFull Time
Expertise in scientific Python and at least one deep learning framework, strong probability and linear algebra foundations, deep learning theory familiarity, publications in top ML venues, and experience training/deploying high-performance models.
Python, C++, PyTorch, JAX, TensorFlow, Keras, Slurm, Ray, Weights & Biases, AWS, ONNX
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
2mo
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Senior Research Scientist - Machine Leaning
Woburn or Boston or Arlington or Dayton or Melbourne or Carlsbad
$139k-$165k/yr OnsiteFull Time
3+ YOEBS+5 / MS+3 / PhD (or equivalent) in a scientific field; experience with PyTorch, JAX, or TensorFlow; Python and C/C++; scikit-learn, Pandas, Matplotlib; ability to obtain U.S. security clearance (U.S. citizenship).
PyTorch, JAX, TensorFlow, Python, scikit-learn, Pandas, Matplotlib, C, C++
1w
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Staff Engineer, Machine Learning Life Sciences
Cambridge, Massachusetts, United States
$149k-$204k/yr HybridFull Time
6+ YOEMS/PhD (or BS with equivalent experience), 6+ years ML engineering experience deploying and maintaining production ML systems; advanced Python and ML frameworks; experience with cloud, containerization, and MLOps tools; ability to collaborate with life scientists.
Python, NumPy, Pandas, scikit-learn, PyTorch, TensorFlow, AWS, EC2, S3, SageMaker, Docker, MLflow, Airflow, networkx
2mo
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Senior Research Scientist, Machine Learning
Wilmington, Massachusetts, United States
$139k-$205k/yr RemoteFull Time
2+ YOEMaster's degree in CS/CE/EE or related field with 2+ years ML research/engineering experience in energy, healthcare, security, or communications.
1mo
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Visiting Scientist
Boston, Massachusetts, United States
$155k-$185k/yr OnsiteFull Time
PhD required; strong background in machine learning/deep learning and MRI; experience with Python and modern ML frameworks; track record of peer‑reviewed publications and working with large imaging datasets.
Python, PyTorch, TensorFlow, H200s GPUs, HPC
2mo
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Staff Data Scientist, Machine Learning in Epidemiology and Patient Data Products
Lexington or United States
$165k-$190k/yr RemoteFull Time
5+ YOE5+ years ML with real-world patient data; healthcare data; Python; ML pipelines; EHRs and ontologies; cross-functional work.
Python, scikit-learn, PyTorch, statsmodels, SciPy, MLflow
1mo
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Pathology Computational Scientist
Boston, Massachusetts, United States
$94k-$137k/yr OnsiteFull Time
Mass General Brigham: Provides integrated medical care, research, and clinical training services.
Experience in microbiome bioinformatics and machine learning, advanced deep learning skills, Python and PyTorch experience preferred, Git and SLURM familiarity, ability to manage large biomedical datasets and contribute to publications/grants.
Python, PyTorch, Git, SLURM
2mo
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Research Scientist - HSPH
Boston, Massachusetts, United States
$145k-$162k/yr HybridFull Time
2+ YOEPhD in biostatistics, machine learning, or computational biology; at least 2 years postdoctoral experience; strong research record; leadership in supervising staff; publications.
Python, R, SQL, SAS, TensorFlow
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