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94 research intern jobs at 60 companies in Vacaville, CA

3w
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Research Intern
San Francisco or Lausanne
HybridInternship
Compresr
Compresr: Provides an API that compresses LLM context to reduce costs.
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
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2w
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ML Research Intern
New York or San Francisco
$15k/mo OnsiteInternship
Modal
Modal: Serverless cloud platform for running AI and data workloads
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
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2mo
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Research Intern (Fall 2026)
San Francisco, California, United States
OnsiteFull Time, Internship
Phonic
Phonic: Building a platform for lifelike, reliable voice AI agents.
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
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1w
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PhD Research Scientist Intern
San Francisco or Sydney
$157k/yr HybridMultiple Commitments Available
Canva
Canva: Cloud-based visual communication and graphic design software platform.
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
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3d
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AI Research Intern - Optexity
San Francisco or Austin
RemoteFull Time
TrueMeter
TrueMeter: AI-powered platform for commercial energy savings and bill management.
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
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1w
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PhD Research Scientist Intern
San Francisco, California, United States
$157k/yr HybridMultiple Commitments Available
Canva
Canva: Online graphic design platform for creating and editing visual content.
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
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2mo
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Research Intern, Model Shaping (Fall 2026)
San Francisco or Amsterdam
$58-$63/hr OnsiteInternship
Together AI
Together AI: Cloud platform for training and deploying artificial intelligence models.
Currently pursuing a BS/MS/PhD in CS, EE or related; strong ML/DL fundamentals; experience with PyTorch or JAX; familiarity with Transformer models; research experience and publications preferred.
PyTorch, JAX, Transformer, FlashAttention, Mamba, FlexGen, SWARM Parallelism, RedPajama
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17h
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Research Intern (PhD students)
Santa Rosa, California, United States
$50-$54/hr OnsiteInternship
Keysight Technologies
Keysight TechnologiesNYSE: KEYS: Provides electronic design, test, and simulation software and hardware.
PhD student who has completed an MS, with skills in electronics, signal processing, circuit design, embedded systems, testing, simulation, and programming in C/C++ or Python.
FPGA, DSP, C, C++, Python, MATLAB, Simulink, LTspice, ADS, oscilloscopes, spectrum analyzers, network analyzers, logic analyzers, signal generators
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1mo
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User Research Intern
San Francisco or New York City or California
$20-$32/hr HybridInternship
Sleeper
Sleeper: Mobile platform for fantasy sports leagues and fan communities.
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.
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4w
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Research Engineer Intern
San Francisco, California, United States
$10k-$19k/yr OnsiteInternship, Full Time
Center for AI Safety
Center for AI Safety: Conducts research and advocacy to mitigate AI risks.
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
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2w
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Criminal Justice Reform and Crimmigration Research Intern (Fall 2026)
Oakland, California, United States
$21/hr HybridInternship, Part Time
FWD.us
FWD.us: Advocating for bipartisan immigration and criminal justice reforms.
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
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3mo
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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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1w
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Investment Research & Trading Intern
San Francisco, California, United States
OnsiteInternship
Seldon Capital
Seldon Capital: Private investment management firm focused on fundamental market forecasting.
Pursuing a quantitative bachelor's, master's, or PhD; investing and markets interest; analytical data skills; and communication and collaboration abilities. Python, SQL, R, ML, or investment experience is a plus.
Python, SQL, R, Bloomberg, FactSet, Kaggle, Metaculus
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2mo
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Senior Clinical Research Coordinator
San Francisco, California, United States
HybridPart Time
UCSF Health
UCSF Health: Academic medical center providing advanced patient care and research.
BS/BA or equivalent; ability to obtain SoCRA or ACRP certification within 1 year; in-depth clinical/implementation research experience; project and database management skills; strong communication and analytical abilities; international collaboration experience; travel up to 20% domestic and 4-6 weeks internationally.
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2w
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Director of Basic Science Research
San Francisco, California, United States
$150k-$320k/yr OnsiteFull Time
University of California
University of California: A public research university system providing education and healthcare.
PhD/MD or equivalent, national/international research leadership, demonstrated NIH/extramural funding success, ability to build multidisciplinary programs and mentor trainees.
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2mo
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Senior Clinical Research Coordinator
San Francisco, California, United States
$113k/yr OnsiteFull Time
University of California, San Francisco
University of California, San Francisco: Public research university dedicated to health sciences and education.
Bachelor's degree; clinical research experience; ability to obtain SCR A or ACRP certification within 1 year; experience in international/domestic TB, HIV, COVID-19 studies; strong program management and communication skills; travel up to 20% domestically and 4-6 weeks/year internationally.
Database management, Statistical software, Project management software
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3mo
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Summer MBA Intern - Market Analysis and Research (Oncology/Autoimmune)
San Francisco, California, United States
OnsiteInternship
Shennon Biotechnologies
Shennon Biotechnologies: Develops a single-cell platform for rapid immunotherapy drug discovery.
2+ YOEMBA candidate with life sciences interest, 2+ years biotech/pharma experience, strong analytics, market research, and presentation skills.
PowerPoint, Excel, Market Research Tools, AI Tools
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1mo
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Applied AI Intern
San Francisco, California, United States
OnsiteInternship, Full Time
Kinetic Systems
Kinetic Systems: An early-stage startup advancing AI model capabilities for real-world healthcare tasks through datasets, environments, and models.
Published first-author paper, experience training 1B+ parameter models, research background (MS/PhD preferred) in ML-related fields, strong PyTorch/HuggingFace experience, US work authorization, on-site in San Francisco.
PyTorch, HuggingFace, eVerify
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1w
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Student Intern
Elk Grove, California, United States
$18-$24/hr OnsiteTemporary
Elk Grove
Elk Grove: Provides municipal governance and public services to the Elk Grove community.
Must be an enrolled college/technical student with GPA≥2.5; strong analytical, research, writing, and communication skills; ability to handle confidential information and work up to 20 hours/week through June 30, 2027.
Microsoft Excel, python, Microsoft Power BI
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1mo
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Intern, Bioprocess
Davis, California, United States
$18-$20/hr OnsitePart Time, Internship
Pro Farm Group
Pro Farm Group: Develops biological crop protection and plant health solutions for agriculture.
College student (biology, biotechnology, chemical engineering or related) with ability to perform lab housekeeping, prepare media, maintain inventory, perform measurements, and work flexible hours.
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