2,015 pytorch jobs at 539 companies in California

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Compiler Engineer (PyTorch / Triton / LLVM / MLIR)
Los Altos, California, United States
OnsiteFull Time
Majestic Labs
Majestic Labs: Developing memory-first AI server platforms for data centers.
7+ YOEBachelor's or Master's in CS/CE, 7+ years compiler engineering experience, deep LLVM/MLIR knowledge, PyTorch and Triton experience, proficiency in C/C++, performance optimization and strong communication skills.
PyTorch, PyTorch Inductor, Dynamo, Triton, LLVM, MLIR, C/C++
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Staff Compiler Engineer - PyTorch + Kernel DSLPLATE
San Jose, California, United States
$163k-$253k/yr OnsiteFull Time
Samsung Semiconductor
Samsung SemiconductorKorea Exchange: 005930: Designs and manufactures memory chips, processors, and sensors.
10+ YOEBS with 10+ yrs, MS with 8+ yrs, or PhD with 5+ yrs; experience in Triton/Helion/MLIR/XLA/TVM/Inductor/IREE/CUTLASS; kernel DSL/IR design; MLIR; PyTorch backends; kernel autotuning; HPC/NUMA; open-source contributions.
Triton, Helion, MLIR, XLA, TVM, Inductor, IREE, CUTLASS, PyTorch, LLVM/MLIR
3d
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Lead Machine Learning Engineer (MLOps, KServe + building Kubernetes Clusters, PyTorch, TensorFlow on AWS)
McLean or Richmond or New York City or San Jose or Cambridge
$179k-$246k/yr OnsiteFull Time
Capital One
Capital OneNYSE: COF: Provides credit card, banking, and auto loan services.
6+ YOE2+ MgmtBachelor's degree, 6+ years designing data-intensive distributed solutions, 4+ years programming in Python, Scala, or Java, and 2+ years building and optimizing ML systems.
KServe, Kubernetes, PyTorch, TensorFlow, AWS, Python, Scala, Java, scikit-learn, Dask, Spark, Azure, Google Cloud Platform
3d
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Lead Machine Learning Engineer (MLOps, KServe + building Kubernetes Clusters, PyTorch, TensorFlow on AWS)
McLean or Cambridge or San Jose or Richmond
$179k-$246k/yr OnsiteFull Time
Capital One
Capital OneNYSE: COF: Financial services offering credit cards, banking, and loans.
6+ YOE2+ MgmtBachelor's degree, 6+ years designing data-intensive distributed systems, 4+ years programming in Python, Scala, or Java, and 2+ years building, scaling, and optimizing ML systems.
KServe, Kubernetes, PyTorch, TensorFlow, AWS, Python, Scala, Java, scikit-learn, Dask, Spark, Azure, Google Cloud Platform
3w
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ML Systems Engineer, Large-Scale Model Training & RL Infrastructure
Palo Alto, California, United States
$195k-$262k/yr OnsiteFull Time
Nebius
NebiusNasdaq: NBIS: Builds cloud infrastructure and software for artificial intelligence development.
Strong Python and PyTorch skills, hands-on distributed model training and GPU cluster experience, debugging across NCCL/CUDA/PyTorch/Ray, and quantitative reasoning about throughput, utilization, memory, and cost.
Python, PyTorch, Megatron-LM, DeepSpeed, PyTorch FSDP/DTensor, Ray, verl, slime, AReaL, OpenRLHF, NCCL, CUDA, Triton, Nsight, InfiniBand, RDMA, RoCE, Slurm, Kubernetes
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Research Scientist / Engineer - Efficient Modeling
Palo Alto, California, United States
OnsiteFull Time
Rhoda AI
Rhoda AI: Developing generalist robotic intelligence for real-world industrial automation.
Experience with model compression, quantization, pruning; PyTorch; transformers; hardware-aware optimization.
PyTorch, CUDA, TensorRT, Transformers
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Machine Learning Engineer Intern - Planning
Santa Clara, California, United States
$19-$65/hr OnsiteInternship
PlusAI
PlusAI: AI-based virtual driver software for factory-built autonomous trucks.
0+ YOEInternship in ML/AI; experience with PyTorch/JAX; knowledge of trajectory prediction; strong communication.
PyTorch, JAX, PyTorch Lightning
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ML Engineer, End-to-End Autonomy
Santa Clara, California, United States
$135k-$378k/yr HybridFull Time
Blue River Technology
Blue River Technology: Develops robotic computer vision systems for precision agriculture.
Proven ML model development, production deployment for robotics, Python and PyTorch expertise, and cross-functional collaboration.
Python, PyTorch, ROS, CUDA, GPU
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Staff Software Engineer, ML Infrastructure
San Francisco, California, United States
$220k-$260k/yr HybridFull Time
Voxel
Voxel: AI platform for real-time industrial workplace safety monitoring.
7+ YOE7+ years software systems, ML infra experience, Python, PyTorch, ML tooling, strong communication.
Python, PyTorch, AWS, TensorRT, ONNX, Weights & Biases, MLflow, ClearML
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Staff Research Scientist, Perception Research
Mountain View or Kirkland or New York City
$251k-$310k/yr HybridFull Time
Waymo
Waymo: Autonomous driving technology for ride-hailing and logistics.
5+ YOEPhD preferred; 5+ years deep learning; experience with JAX, TensorFlow, PyTorch; strong Python skills.
Python, JAX, TensorFlow, PyTorch
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Research Scientist Intern, AI Alignment
Bellevue or Menlo Park or Seattle or Boston or New York City or San Francisco
$8k-$12k/mo HybridInternship
Meta
MetaNASDAQ: META: Develops social networking platforms and virtual reality technologies.
Ph.D. in CS/ML/AI; work authorization; programming in Python/C/C++/Java; experience with PyTorch or TensorFlow.
Python, C++, C, Java, PyTorch, TensorFlow
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Machine Learning Scientist (L4/L5) - Multi-modal Algorithms for Games
Los Gatos or Los Angeles
$466k-$750k/yr OnsiteFull Time
Netflix
NetflixNASDAQ: NFLX: Global video streaming and media production service.
Expert in deep learning, transformers, diffusion; experience with LLMs/VLMs, multi-modal systems, optimization, and Python/PyTorch.
Python, PyTorch, Transformers, Diffusion, Reinforcement Learning, Machine Learning, Software Optimization
2mo
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ML Inference Engineer
San Francisco, California, United States
OnsiteFull Time
Reactor
Reactor: Building infrastructure for real-time generative world models.
Strong expertise in ML engineering, PyTorch, CUDA, and high-performance inference; experience with diffusion models and low-latency systems.
PyTorch, TensorRT, TransformerEngine, Nsight, ONNX Runtime, CUDA
1w
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Founding Machine Learning - Eval Layer
San Francisco, California, United States
$150k-$275k/yr OnsiteFull Time
One Robot
One Robot: Developing world models for robot simulation and policy evaluation.
Strong Python and PyTorch coding; experience training VLMs or LLMs; and a track record developing and shipping evaluations for VLMs or LLMs.
Python, PyTorch, VLMs, LLMs
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Multimodal LLMs Research Engineer
Sunnyvale or United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
2+ YOEPhD or MS with 2+ years industry experience; publications/patents; strong Python, PyTorch/JAX; AI tooling experience.
Python, PyTorch, JAX
1mo
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Research Engineer/Scientist (all levels), Efficient Models
San Jose, California, United States
OnsiteFull Time
ByteDance
ByteDance: Developing AI-driven content platforms and mobile applications.
B.S. in CS or related, expertise in efficient generative/multimodal models, proficiency with PyTorch and JAX, strong communication and collaboration skills.
PyTorch, JAX
3mo
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Research Engineer, Training & Inference
Palo Alto, California, United States
$200k-$450k/yr OnsiteFull Time
Harmonic
Harmonic: Developing artificial intelligence models for formal mathematical reasoning.
2+ YOEBS in CS or related field, 2+ years experience, Python proficiency, ML frameworks experience (PyTorch/JAX/TensorFlow).
Python, PyTorch, JAX, TensorFlow, C++, CUDA, NCCL, Triton, CuTeDSL, TileLang, CUDA, CUTLASS, ThunderKittens
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Research Scientist - Vision Language Model
Sunnyvale, California, United States
$150k-$450k/yr OnsiteFull Time
Institute of Foundation Models
Institute of Foundation Models: Develops open-source frontier-class AI foundation models and research.
Experience with large language models and vision-language models; strong Python and PyTorch; distributed training; multimodal data processing.
Python, PyTorch, Megatron, Triton, CUDA, Distributed training
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Member of Technical Staff - Research
San Francisco, California, United States
OnsiteFull Time
Trajectory
Trajectory: Building infrastructure to train and evaluate agentic AI models.
Experience training or serving LLMs; RL environments or evaluation suites; PyTorch/JAX; experimental design; Master’s or research experience.
PyTorch, JAX
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Senior ML/RL Engineer, Behavior Planning
Houston or San Francisco Bay Area
OnsiteFull Time
Bot Auto
Bot Auto: Operates a fleet of autonomous trucks for freight transportation.
Deep RL experience in real-world systems; Python and PyTorch; MS or PhD in CS/Robotics; MARL and safety constraints knowledge.
Python, PyTorch