50 applied research scientist jobs at 32 companies in Vacaville, CA

3mo
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Computer Vision, Applied Research Scientist
San Francisco, California, United States
$170k-$250k/yr OnsiteFull Time
Boon
Boon: Develops AI agents for construction estimating and bid management.
3+ YOE3-7+ years in computer vision research; strong multi-modal/vision transformer experience; hands-on PyTorch; production-ready model deployment; fluent English.
PyTorch, YOLO, SAM, DINO, CLIP, SigLIP
3mo
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Applied Scientist
San Francisco, California, United States
HybridFull Time
Adaption
Adaption: Develops efficient AI systems that adapt in real-time.
3+ YOE3–4 years in ML or applied research; deploy ML systems; strong software engineering with PyTorch/JAX/TensorFlow; online/ RL or efficient ML architectures; data modeling and curation impact; strong communication; ownership mindset; bonus: human feedback/adaptive learning.
PyTorch, JAX, TensorFlow
2mo
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Senior Applied Scientist
San Francisco, California, United States
$192k-$260k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
4+ YOEPhD in CS/EE/Robotics or related, 4+ years in computer vision/3D perception/sensor fusion, strong Python/C++ skills, experience with deep learning frameworks, production ML delivery, strong publication or applied research record.
Java, C++, Python, PyTorch, TensorFlow, ROS, ROS2, PCL, Open3D
2w
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Senior Applied Scientist - Operations Research & Systems Analysis (ORSA)
San Jose, California, United States
OnsiteContract
Prodapt
Prodapt: Provides digital engineering and IT consulting services for telecom.
7+ YOEMS/PhD in Operations Research preferred or Bachelor in CS/Engineering,7+ years applied scientist experience in ORSA, solver experience with Gurobi/CPLEX, Python and advanced numerical computing, retail supply chain domain knowledge, mentoring experience.
Gurobi, CPLEX, Python, SageMaker, Step Functions, Lambda, AWS
1mo
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Sr Applied Scientist
San Francisco or New York City
$190k-$211k/yr HybridFull Time
Uber
UberNYSE: UBER: A technology platform for transportation, delivery, and freight.
4+ YOE4+ years applied ML experience, advanced probability/statistics, production ML coding, system monitoring, strong communication; M.S./Ph.D. or equivalent experience.
STAN, Pyro
1mo
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Research Scientist
San Francisco or Palo Alto
$150k-$300k/yr OnsiteFull Time
Parallel
Parallel: Build web infrastructure and search APIs for AI agents.
Deep intuition on modern models and training; expertise in transformer, search, and recommendation model interactions; focus on applied research that can be productized at scale.
1mo
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Applied Scientist, Optimization & Logistics
San Francisco, California, United States
$160k-$220k/yr HybridFull Time
Sprinter Health
Sprinter Health: Mobile provider of in-home diagnostic and preventive healthcare services.
Strong foundations in operations research or optimization, experience with production optimization/decision systems, Python and SQL proficiency, experiment design, and cross-functional collaboration.
Python, SQL, Claude Code, Cursor
1mo
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AI Research Scientist, FAIR Chemistry
New York City or San Francisco
$184k-$257k/yr OnsiteFull Time
Meta
MetaNASDAQ: META: Develops social networking platforms and virtual reality technologies.
4+ YOEPhD in a relevant field, 4+ years research experience, publications at top ML conferences, research background in ML/AI/applied math, and experience developing and debugging in Python.
Python
1mo
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Applied AI Scientist
San Francisco, California, United States
$190k-$240k/yr OnsiteFull Time
Echo Neurotechnologies
Echo Neurotechnologies: Developing brain-computer interface technologies to improve patient autonomy.
5+ YOEBachelor's or Master's in quantitative field, 5+ years ML experience, experience with transformers, time-series/state-space models, production ML platforms, Python, PyTorch, and GPU-accelerated pipelines.
Python, PyTorch, GPUs, GPU software toolkits
1mo
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Applied Data Scientist
Santa Rosa or Loveland or Barcelona
$109k-$196k/yr OnsiteFull Time
Keysight Technologies
Keysight TechnologiesNew York Stock Exchange: KEYS: Manufactures hardware and software for electronic test and measurement.
1+ YOEMaster's or PhD in a quantitative field,1+ years data science experience,proficiency in Python and SQL,experience with Snowflake/Databricks,data pipeline and ML model development,tree-based methods and Bayesian optimization.
Snowflake, Databricks, SQL, Python, C++, pandas, numpy, scikit-learn, XGBoost, LightGBM, Random Forests, Bayesian Optimization
1mo
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Applied Data Scientist
Santa Rosa or Loveland or Barcelona
$109k-$196k/yr OnsiteFull Time
Keysight Technologies
Keysight TechnologiesNYSE: KEYS: Provides electronic design, test, and simulation software and hardware.
1+ YOEMaster's or PhD in a quantitative field, 1+ years data science experience, strong Python and SQL skills, experience with Snowflake/Databricks, tree-based ML, Bayesian Optimization, and building scalable data infrastructures.
Python, pandas, numpy, scikit-learn, SQL, C++, Snowflake, Databricks, XGBoost, LightGBM, Random Forests, Bayesian Optimization
3w
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Research Advisory Services Scientist (Hybrid)
Sacramento County, California, United States
$8k-$11k/mo HybridFull Time, Temporary
State Controller's Office
State Controller's Office: California's fiscal controller managing state financial operations and assets.
Plan and direct epidemiology/biostatistics research, apply advanced statistical methods, manage healthcare data linkages, and produce evidence to assess Medi‑Cal policies and disparities.
SAS, SQL, R, Python, ArcGIS, Microsoft Excel
3mo
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Applied Scientist - Member of Sciences [Bay Area]
Palo Alto or Bellevue or Seattle or San Francisco
$350k-$700k/yr HybridFull Time
NTT DATA AIVista
NTT DATA AIVistaTokyo Stock Exchange: 9613: Developing AI-native enterprise products and agentic workflows
5+ YOEPhD or equivalent; 5+ years AI/ML in production; impactful research (publications/patents); strong deployment and collaboration with engineering.
Python, Machine Learning, Deep Learning, LLMs, Multimodal AI, Knowledge Graphs
2w
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Member of Technical Staff -- Applied Scientist
San Francisco, California, United States
HybridFull Time
Crucibl
Crucibl: AI-powered platform for enterprise business decision-making.
Requires strong ML/AI fundamentals, production ML systems experience, end-to-end product delivery, and proficiency across data, modeling, evaluation, and deployment. Production LLM or agentic systems experience preferred.
ML, AI, LLM
1mo
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Senior Applied AI/ML Scientist
United States or San Francisco
$190k-$220k/yr RemoteFull Time
NobleAI
NobleAI: Science-based AI platform for industrial product R&D optimization.
Ph.D. in a STEM field required; ML coursework or degree; hands-on experience applying ML to scientific/engineering problems; strong Python and ML framework experience; ability to deploy models to production and communicate complex technical results.
Python, PyTorch, TensorFlow, Keras, sklearn, Microsoft Azure, AWS, GCP
4d
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Staff Applied Scientist, 3D - Firefly Foundry
San Jose or Seattle or San Francisco
$164k-$313k/yr OnsiteFull Time
Adobe
AdobeNASDAQ: ADBE: Provides software for digital media creation and marketing analytics
8+ YOEPh.D. or master's degree in computer science, machine learning, computer graphics, or related field; 8+ years industry experience; generative AI, 3D systems, Python, PyTorch, ML infrastructure, publications, and product technology transfer experience.
Python, PyTorch
3d
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Applied Machine Learning Scientist
San Francisco, California, United States
$140k-$165k/yr OnsiteFull Time
Unlearn
Unlearn: Creates AI digital twins to accelerate clinical drug trials.
2+ YOEBachelor's degree in a relevant field, 2+ years developing machine learning models, software engineering fundamentals, Python ML and data science proficiency, and successful academic or industrial ML project execution.
Python, AWS, NLP, LLM
1mo
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Senior Applied AI/ML Scientist - Compass
Waterloo or New York City or San Francisco or Toronto or London
$196k-$270k/yr HybridFull Time
Faire
Faire: Online wholesale marketplace connecting independent retailers with unique brands.
5+ YOE5+ years building production ML/AI systems, hands-on applied science (data, evaluation, modeling), shipped agentic/LLM features, cross-stack engineering experience, and strong experimental and product judgment.
FLARE, Python, OpenAI Agents SDK, Snowflake
2w
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Applied AI Scientist, Technology Partnerships (Senior/Principal)
San Francisco, California, United States
$200k-$300k/yr OnsiteFull Time
Sygaldry
Sygaldry: Building quantum-accelerated servers for efficient AI model training.
Advanced computational background (MS/PhD preferred) with strong Python and scientific computing, generative modeling and benchmarking experience, ability to prototype and validate methods in partner domains.
Python
11h
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Sr. Scientist I/Sr. Scientist II, Applied AI & Agentic Systems for Drug Discovery
Boston or San Francisco
$160k-$220k/yr HybridFull Time
Antares Therapeutics
Antares Therapeutics: Develops precision medicines for cancer and serious diseases.
5+ YOEPhD or equivalent in a quantitative field, 5+ years relevant experience for Scientist I or 8+ for Scientist II, drug discovery contributions, LLM agent development, Python, MLOps, and scientific communication.
Large Language Models (LLM), Model Context Protocol (MCP), LIMS, ELN, MLOps, Python, Claude, GPT, Claude Code, Codex, RDKit, OpenEye, Schrödinger

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