461 ml research engineer jobs at 165 companies in Pacifica, CA
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ML Research Engineer
Cupertino, California, United States
OnsiteFull Time
Experience across the full ML lifecycle including training infrastructure, performance optimization, data pipelines, and production deployment to support next-generation video technology.
6d
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Principal AI/ML Research Engineer
United States or California or San Jose or Seattle or Portland or Boston or Chicago
$250k-$289k/yr RemoteFull Time
12+ YOE12+ years in software or ML engineering, including 5+ years in applied AI/ML research. Requires advanced expertise in model architecture, algorithms, Python, deep learning frameworks, distributed AI, cloud, and ML platforms.
Python, PyTorch, TensorFlow, JAX, C++, Java, Ray, DeepSpeed, Megatron, Spark, AWS, Azure, SageMaker, MLflow, Databricks, LanceDB, Pinecone, Qdrant, Milvus, Transformer, Tabular Transformers, LLMs, RAG, LoRA, PEFT, Diffusion, Reinforcement Learning, RLHF, NeurIPS, ICML, KDD, ACL
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Founding Engineer – ML Research
Mountain View, California, United States
$220k-$300k/yr OnsiteFull Time
3+ YOE3+ years ML research/applied ML experience; proficiency in Python and ML frameworks (PyTorch,JAX,TensorFlow); experience with Transformers, diffusion models, RLHF; building scalable experimentation pipelines; strong documentation and reproducibility skills.
Python, PyTorch, JAX, TensorFlow
2mo
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Senior AI/ML Research Engineer – Model development
Sunnyvale, California, United States
$167k-$283k/yr OnsiteFull Time
5+ YOEMS or PhD in CS/EE/Robotics, 5+ years applied AI/ML research experience; experience training/fine-tuning multimodal/foundation models, simulation-to-real workflows, and strong Python/C++ and PyTorch/TensorFlow/JAX skills.
Python, C++, PyTorch, TensorFlow, JAX, NVIDIA Isaac Sim, JEPA, MAE, DINO
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ML Systems Research Engineer, RL / Inference / Agent Systems
Santa Clara, California, United States
HybridFull Time
Experienced ML systems engineer with strong Python and ML framework skills, experience in RL/inference systems, distributed experimentation, and GPU/infrastructure workflows; advanced degree preferred.
Python, PyTorch, JAX, TensorFlow, Kubernetes, Ray, Slurm, ROCm, HIP, CUDA
2w
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Research Engineer
San Francisco, California, United States
$200k-$400k/yr OnsiteFull Time
2+ YOE2+ years AI/ML engineering or research experience, experience training and deploying LLMs, fluency in Python and modern ML tooling, track record of productionizing research.
Python, LLMs
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ML Engineer – Healthcare Foundation Model Developer
Stanford, California, United States
$89k-$166k/yr HybridFull Time
3+ YOEBachelor's in engineering/science plus 3 years relevant experience; experience designing ML systems, overseeing instrumentation, supervising staff, and using software for research.
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Research Engineer - TikTok Ads Core ML, Ranking
San Jose, California, United States
$156k-$317k/yr OnsiteFull Time
BS/MS in quantitative field, research or industry experience in ML/DL/statistics, proficient in C/C++ and Python, familiar with TensorFlow/PyTorch/MXNet, Hadoop and Spark, experience with LLM/RL preferred.
C++, C, Python, TensorFlow, PyTorch, MXNet, Hadoop, Spark
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Research Engineer
Redwood City, California, United States
$180k-$300k/yr HybridFull Time
4+ YOEBachelor's or equivalent, 4+ years research lab experience, strong ML systems and distributed training background, software engineering and empirical research skills; PhD preferred; publication/open-source contributions valued.
1w
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Staff Research Engineer, Scientific Computing and ML/Physics Infrastructure
Cambridge or London or San Francisco
$224k-$294k/yr OnsiteFull Time
Strong software engineering in Python, experience with ML/scientific computing, distributed systems, GPU performance, PyTorch/JAX/CUDA, Linux and containers, orchestration systems, and working with research teams.
Python, PyTorch, JAX, CUDA, Linux, Docker, Kubernetes, Slurm, Ray, Flyte, Argo, CI
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Research Engineer
San Francisco, California, United States
$180k-$280k/yr OnsiteFull Time
BS in Computer Science or equivalent, research experience with ML/LMs/agents, strong programming skills, and product intuition.
GitHub, LLMs
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Founding ML Engineer
San Francisco, California, United States
$150k-$300k/yr OnsiteFull Time
Experienced in biomolecular modeling and ML for drug discovery; ability to fine-tune protein/structure models, build ML systems that integrate with wet-lab workflows, and evaluate model impact on drug development.
ESM, AlphaFold-family models, RFdiffusion, ProteinMPNN
3d
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Senior ML Engineer, Perception Research
Mountain View or New York City or Kirkland or San Francisco
$213k-$263k/yr HybridFull Time
2+ YOEMaster's or PhD in a technical field plus 2+ years of industry or postdoctoral research experience in reinforcement learning or foundation models; scalable distributed model training experience required.
Multimodal LLMs, World Models, Camera, LiDAR, Radar, Transformer, Data Parallel, FSDP, Diffusion, Autoregressive Models
3w
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Research Engineer
San Francisco, California, United States
$180k-$280k/yr HybridFull Time
MS/PhD or equivalent research experience in ML/CS, deep ML knowledge, hands-on experience with RL/agentic systems or multimodal evaluation, strong Python skills, autonomy, and technical writing.
Python
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Research Engineer / Research Scientist - RE / RS - Proactivity
San Francisco, California, United States
$295k-$555k/yr HybridFull Time
Strong ML engineering and research experience with LLM post-training, reinforcement learning, dataset creation, evaluations, and ability to work in a large ML codebase.
1w
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Staff Research Engineer
San Francisco, California, United States
$195k-$230k/yr HybridFull Time
Significant software/ML/research engineering experience, deep understanding of AI (neurosymbolic approaches), strong implementation and critical thinking skills; PhD/Master's preferred.
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Research Engineer
Berkeley or London or United States
$141k-$930k/yr HybridFull Time
Strong software engineering with production Python, ML framework experience (PyTorch or Jax), distributed-training knowledge, ability to ship complex systems, bachelor's degree (or equivalent) in CS/physics/math/ML, and motivation for ASI alignment.
Python, PyTorch, Jax, CUDA, Slack
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Research Engineer - Data & Evals
San Francisco, California, United States
OnsiteFull Time
2+ YOE2+ years ML or data engineering experience, strong Python, experience in data quality or evaluation for ML, ability to build pipelines and evaluation metrics, collaborate with clinicians in fast-moving research settings.
Python, DICOM, Spark, Airflow, Databricks
2mo
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Senior Research Engineer - Video Agents
San Francisco, California, United States
$220k-$280k/yr HybridFull Time, Temporary
5+ YOE5+ years ML research or research engineering; experience shipping LLM-powered systems; Python and PyTorch; multimodal models; agent planning, memory, and evals; strong experimentation.
Python, PyTorch
6d
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Research Engineer, Applied AI
San Francisco, California, United States
OnsiteFull Time
Advanced degree in AI/ML or CS, strong RL and LLM experience, Python and systems engineering skills, experience with containers and cloud, and ability to own research-to-production projects.
Python, Docker, Linux, LLMs
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