144 research intern jobs at 93 companies in Fairfax, CA
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Research Intern
San Francisco or Lausanne
HybridInternship
Comfortable training ML models/transformers, independent applied research experience, strong communication, proficient Claude Code/OpenAI/Anthropic usage; BSc/MSc in CS/DS/math/physics preferred.
GPUs, OpenAI, Anthropic, Claude Code, transformers
3w
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ML Research Intern
New York or San Francisco
$15k/mo OnsiteInternship
PhD candidate in CS/ML or related with research in reinforcement learning, ML, or foundation models; experience with large-scale model training, distributed training or multi-GPU environments; strong programming and research publication record.
Seaborn, Luigi
3mo
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Research Intern
Palo Alto, California, United States
HybridInternship
Pursuing or recently completed advanced degree in ML/CS; strong ML/NLP foundation; Python and ML frameworks; ability to design and analyze experiments; good communication.
Python, PyTorch, JAX, TensorFlow
2mo
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Research Intern - Deep Learning
Fremont, California, United States
$7k-$10k/mo OnsiteInternship
Pursuing Masters or PhD in CS/ML/Robotics; strong deep learning background; DL research experience and tools; Python and C++ proficiency; experience with large-scale data and pipelines.
Python, C++, CUDA, TensorRT
3mo
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Research Intern- Deep Learning
Fremont, California, United States
$7k-$10k/mo OnsiteInternship
Pursuing a Masters or PhD in CS/ML/Robotics, strong deep learning background, research and large-scale data experience, proficiency in Python and C++, and experience with model design, training and evaluation.
Python, C++, GPU, CUDA, TensorRT
2mo
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Research Intern (Fall 2026)
San Francisco, California, United States
OnsiteFull Time, Internship
Proven original research work; proficiency in PyTorch or JAX; strong math, probability, optimization, and linear algebra skills; ability to design experiments and implement models from papers; strong written and verbal communication.
PyTorch, JAX
2w
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PhD Research Scientist Intern
San Francisco or Sydney
$157k/yr HybridMultiple Commitments Available
Current PhD student, ideally in the third year or later, with human-AI interaction, conversational-agent, or user-modeling research experience and strong machine-learning experimentation and research coding skills.
machine learning, design agent, data processing, model training, evaluation
2mo
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Research Intern, Agent RL Training
Mountain View, California, United States
$35-$50/hr OnsiteInternship
Highly motivated, independent, experienced with Python/PyTorch, RL concepts; strong research interests; able to perform end-to-end experiments
Python, PyTorch, RL frameworks, Triton/CUDA (preferred)
1mo
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Research Intern (BS/MS/PhD)
Palo Alto, California, United States
OnsiteMultiple Commitments Available
BS/MS/PhD-level candidates with Videogen experience; proficiency in Python and ML toolkits (PyTorch, TensorFlow); familiarity with multimodal LLMs; strong communication and research skills.
Videogen, Python, PyTorch, TensorFlow, Multimodal large language models (MLLMs)
4d
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Robotics Research Intern - Post-Training
Los Altos or Cambridge
$45-$65/hr HybridInternship
Currently pursuing a Ph.D. in computer science, machine learning, robotics, or related field; research experience in robot learning or related areas; Python and PyTorch proficiency; strong collaboration and communication skills.
Python, PyTorch
2w
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PhD Research Scientist Intern
San Francisco, California, United States
$157k/yr HybridMultiple Commitments Available
Current PhD student, ideally in the third year or later, with human-AI interaction, conversational agents, or user-modeling research experience and strong machine-learning experimentation and coding skills.
machine learning
1w
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AI Research Intern - Optexity
San Francisco or Austin
RemoteFull Time
Research experience, model training experience, Python fluency, and a master's degree or higher in machine learning or a related field. Strong ownership and open-ended problem-solving skills required.
Python, LLMs
1w
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Research Intern (PhD students)
Santa Rosa, California, United States
$50-$54/hr OnsiteInternship
PhD student who has completed an MS, with skills in electronics, RF and circuit design, signal processing, PCB layout, embedded systems, programming, testing, simulation, and debugging.
FPGA, C, C++, Python, MATLAB, Simulink, LTspice, ADS, oscilloscopes, spectrum analyzers, network analyzers, logic analyzers, signal generators
1mo
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AI Research Intern
Mountain View or United States
$25-$28/hr HybridInternship
Pursuing or recently completed Master's in CS/AI/Math or related; strong deep learning foundation, transformer familiarity, media processing knowledge, Python proficiency, Linux and Git experience, strong English communication.
Python, Linux, Git, ffmpeg, LangChain, ChatGPT, Claude, Gemini, TypeScript, Real-ESRGAN, SwinIR, BasicVSR++, LoRA, PEFT, SFT, RLHF, DPO
1mo
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User Research Intern
San Francisco or New York City or California
$20-$32/hr HybridInternship
0+ YOEPursuing a degree (grad date 2025) or new grad with ~1 year or less experience; fundamentals of user research, attention to detail, collaboration, multitasking, and passion for sports. Usability testing and analytics experience a plus.
1mo
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Research Engineer Intern
San Francisco, California, United States
$10k-$19k/yr OnsiteInternship, Full Time
Must be a current university student, have empirical ML research experience and at least one top‑venue publication or equivalent contributions, able to run and debug ML experiments, and familiar with PyTorch.
PyTorch
4d
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Operations Research Engineering Intern (Fall 2026)
San Francisco, California, United States
$6k-$8k/mo OnsiteInternship
Strong operations research background with MILP, constraint programming, heuristics, and local search; production-quality Python and solver APIs; research experience; US work authorization; willingness to relocate and travel.
Python, Gurobi, CP-SAT, HiGHS, MILP
3w
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Criminal Justice Reform and Crimmigration Research Intern (Fall 2026)
Oakland, California, United States
$21/hr HybridInternship, Part Time
25-30 hrs/week internship requiring strong quantitative and writing skills, Excel/Google Sheets proficiency, interest in policy, research experience preferred; availability 9:30am–5:30pm PST and ability to work onsite hybrid schedule.
Microsoft Excel, Google Sheets, Stata
2mo
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Research Internship
Redwood City, California, United States
OnsiteInternship
Research-focused internship open to applicants at all levels with interest in geometry and robotics; values problem-solving and grit over strict checklist criteria.
3mo
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Research Scientist Intern, FAIR - Language & Multimodal Foundations (PhD)
Menlo Park or Seattle or New York
$8k-$12k/mo HybridInternship
PhD in NLP/ML/AI or related field; research experience; Python/C++ skills; work authorization in country of employment
Python, C++
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