2,066 Results for

Research Scientist Jobs in San Jose, CA

Jobs

AI Research Scientist, Agentic Systems (Remote) Crowdstrike

Sunnyvale, CA

Remote

$120,000–$180,000 / year

Post-train LLMs and agents — supervised fine-tuning and reinforcement learning (RLHF/RLAIF, PPO/GRPO/DPO, reward modeling) — to automate analyst procedures and improve reliability on real security tasks. You'll work where Machine Learning, Big Data, and Cybersecurity converge — training models, building AI agents, and rigorously measuring whether they work — on data and problems you won't find anywhere else.

13 days ago

Associate Scientist #26-27332 US Tech Solutions, Inc.

South San Francisco, CA

Quick Apply

Follow experimental protocols carefully, use appropriate controls, and maintain accurate sample identities and records, including when handling large numbers of samples. Use spreadsheets, electronic laboratory notebooks, and presentation software to document experiments, track samples, organize data, and communicate results.

5 days ago

Scientist 2, Biology Kaygen Inc.

Milpitas, CA

$50–$62 / hour
Temporary
Contractor
Full time
Quick Apply

Shift: ['• Minimum of bachelor’s degree in Life Science • Minimum 5 years of related experience in a research setting, clinical/diagnostic laboratory, or pharmaceutical/biotechnology R&D environment • Strong understanding of immunology, flow cytometry, assay development or related cell-based research technologies • Experience authoring and reviewing technical documentation • Demonstrated ability to lead projects independently and collaborate effectively across functions • Excellent written and verbal communication skills']. Start: ['• Experience with flow cytometry-based diagnostic products • Experience supporting regulatory inspections and quality audits • Familiarity with design controls, risk management, verification/validation, and change control processes • Strong immunology, cancer biology and cell biology knowledge • Experience in reagent and assay development • Experience with product lifecycle management'].

7 days ago

Principal Applied Scientist - CoreAI Microsoft

Mountain View, CA

$142,800–$274,800 / year

Bachelors Degree in Computer Science, Computational Linguistics, or related field AND 6+ years related experience (e.g., statistics, predictive analytics, research) OR Masters Degree in Computer Science, Computational Linguistics or related field AND 4+ years related experience (e.g., statistics, predictive analytics, research). There is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $188,000 - $304,200 per year.

4 days ago

Scientist #26-27210 US Tech Solutions, Inc.

South San Francisco, CA

Quick Apply

Microscopy and quantitative image analysis experience: Hands-on experience with fluorescence microscopy and at least one image analysis platform or approach, such as Fiji/ImageJ, Imaris, CellProfiler, commercial imaging software, or custom computational workflows. We value someone who can generate high-quality biological samples and assays, troubleshoot experiments independently, collaborate effectively with other scientists, and is enthusiastic about developing deeper expertise in imaging and image analysis.

7 days ago

Scientist - Onsite Genesis10

South San Francisco, CA

Temporary
Contractor
Full time
Quick Apply

The scientist will work with a research team to execute experiments and generate high-quality data using cutting-edge genomic analysis platforms. Doctoral degree in molecular biology, biochemistry, genomics, or related fields OR Master's degree and at least 2 years of scientific experience OR Bachelor's degree and 4 years of experience.

14 days ago

Senior Data Scientist Microsoft

Mountain View, CA

$119,800–$234,700 / year

4 days ago

Principal Applied Scientist - Auction & Bidding Microsoft

Mountain View, CA

$142,800–$274,800 / year

Bachelors Degree in Statistics, Econometrics, Computer Science, Electrical or Computer Engineering, or related field AND 6+ years related experience (e.g., statistics, predictive analytics, research) OR Masters Degree in Statistics, Econometrics, Computer Science, Electrical or Computer Engineering, or related field AND 4+ years related experience (e.g., statistics, predictive analytics, research). Masters Degree in Statistics, Econometrics, Computer Science, Electrical or Computer Engineering, or related field AND 9+ years related experience (e.g., statistics, predictive analytics, research) OR Doctorate in Statistics, Econometrics, Computer Science, Electrical or Computer Engineering, or related field AND 6+ years related experience (e.g., statistics, predictive analytics, research).

4 days ago

Principal Data Scientist - FDE Microsoft

Mountain View, CA

$142,800–$274,800 / year

Doctorate in Data Science, Mathematics, Statistics, Econometrics, Economics, Operations Research, Computer Science, or related field AND 5+ years data-science experience (e.g., managing structured and unstructured data, applying statistical techniques and reporting results) OR Masters Degree in Data Science, Mathematics, Statistics, Econometrics, Economics, Operations Research, Computer Science, or related field AND 8+ years data-science experience (e.g., managing structured and unstructured data, applying statistical techniques and reporting results) OR Bachelors Degree in Data Science, Mathematics, Statistics, Econometrics, Economics, Operations Research, Computer Science, or related field AND 12+ years data-science experience (e.g., managing structured and unstructured data, applying statistical techniques and reporting results) OR equivalent experience. Doctorate in Data Science, Mathematics, Statistics, Econometrics, Economics, Operations Research, Computer Science, or related field AND 3+ years data-science experience (e.g., managing structured and unstructured data, applying statistical techniques and reporting results) OR Masters Degree in Data Science, Mathematics, Statistics, Econometrics, Economics, Operations Research, Computer Science, or related field AND 5+ years data-science experience (e.g., managing structured and unstructured data, applying statistical techniques and reporting results) OR Bachelors Degree in Data Science, Mathematics, Statistics, Econometrics, Economics, Operations Research, Computer Science, or related field AND 7+ years data science experience (e.g., managing structured and unstructured data, applying statistical techniques and reporting results) OR equivalent experience.

4 days ago

Senior Data Scientist - FDE Microsoft

Mountain View, CA

$119,800–$234,700 / year

Doctorate in Data Science, Mathematics, Statistics, Econometrics, Economics, Operations Research, Computer Science, or related field AND 3+ years data-science experience (e.g., managing structured and unstructured data, applying statistical techniques and reporting results) OR Masters Degree in Data Science, Mathematics, Statistics, Econometrics, Economics, Operations Research, Computer Science, or related field AND 6+ years data-science experience (e.g., managing structured and unstructured data, applying statistical techniques and reporting results) OR Bachelors Degree in Data Science, Mathematics, Statistics, Econometrics, Economics, Operations Research, Computer Science, or related field AND 8+ years data-science experience (e.g., managing structured and unstructured data, applying statistical techniques and reporting results) OR equivalent experience. Doctorate in Data Science, Mathematics, Statistics, Econometrics, Economics, Operations Research, Computer Science, or related field AND 1+ year(s) data-science experience (e.g., managing structured and unstructured data, applying statistical techniques and reporting results) OR Masters Degree in Data Science, Mathematics, Statistics, Econometrics, Economics, Operations Research, Computer Science, or related field AND 3+ years data-science experience (e.g., managing structured and unstructured data, applying statistical techniques and reporting results) OR Bachelors Degree in Data Science, Mathematics, Statistics, Econometrics, Economics, Operations Research, Computer Science, or related field AND 5+ years data-science experience (e.g., managing structured and unstructured data, applying statistical techniques and reporting results) OR equivalent experience.

4 days ago

Senior Machine Learning Data Scientist Extend

San Jose, CA

$135,000–$165,000 / year

Our comprehensive platform offers automated customer service handling, seamless returns/exchange management, end-to-end automated fulfillment, and product protection and shipping protection alongside Extends best-in-class fraud detection. As a Senior ML Data Scientist, you will own the development of cutting-edge machine learning models based on signals and transactions from hundreds of millions of users to detect and prevent fraud, assess risk, and unlock business value.

24 days ago

Data Scientist - Agentic AI Systems - IFS Loops IFS

Palo Alto, CA

$140,000–$150,000 / year

This role blends deep analytical thinking with fast-paced experimentation and model development, where your insights will directly inform how AI agents reason, plan, and act in dynamic environments. We are committed to promoting an inclusive workforce that fully represents the many different cultures, backgrounds, and viewpoints of our customers, our partners, and our communities.

29 days ago

Scientist Senior #26-26960 US Tech Solutions, Inc.

South San Francisco, CA

Quick Apply

With minimal supervision, plans, conducts or monitors experiments, records and organizes data, analyses results, generates robust and reliable data and/or ensures that contracted studies are conducted in compliance with the respective protocol and applicable guidelines and regulations. Specific responsibilities associated with the job include independent thinking, choosing the appropriate platform, planning and performing laboratory experiments, documenting experimental protocols and results, and analyzing and interpreting data.

12 days ago

Director AI Engineering (Remote Eligible) Discover Financial Services

San Jose, CA

Remote

$244,700–$279,200 / year

Bachelors Degree in Computer Science, AI, Electrical Engineering, Computer Engineering, or related fields plus at least 8 years of experience developing AI and ML algorithms or technologies, or a Masters degree in Computer Science, AI, Electrical Engineering, Computer Engineering, or related fields plus at least 6 years of experience developing AI and ML algorithms or technologies. Oversee the design, development, testing, deployment, and operation of the platforms core systems: distributed training and fine-tuning, reinforcement learning workflows, fair-share GPU scheduling, job resilience and fault tolerance, GPU utilization and efficiency, and self-service environments for model experimentation and evaluation.

12 days ago

Research Scientist, Market Algorithms, Google Research Google LLC

Mountain View, CA

From creating experiments and prototyping implementations to designing new architectures, our research scientists work on real-world problems that span the breadth of computer science, such as machine (and deep) learning, data mining, natural language processing, hardware and software performance analysis, improving compilers for mobile platforms, as well as core search and much more. As a Research Scientist, youll also actively contribute to the wider research community by sharing and publishing your findings, with ideas inspired by internal projects as well as from collaborations with research programs at partner universities and technical institutes all over the world.

2 days ago

Staff Research Scientist, Google Cloud AI Research Google LLC

Mountain View, CA

22 days ago

Senior Research Scientist, Cloud AI Research Google LLC

Mountain View, CA

22 days ago

Senior Staff Research Scientist, Google Cloud AI Research Google LLC

Sunnyvale, CA

From creating experiments and prototyping implementations to designing new architectures, our research scientists work on real-world problems that span the breadth of computer science, such as machine (and deep) learning, data mining, natural language processing, hardware and software performance analysis, improving compilers for mobile platforms, as well as core search and much more. Contribute to research growth by sharing research trends and best practices within the community by reviewing academic papers, serving on program committees and grant panels, speaking at Google events or research conferences, or organizing research conferences and visioning activities.

22 days ago

Research Scientist (Research) Applied Intuition Inc

Sunnyvale, CA

$126,000–$423,000 / year

Supported by industry-leading tools and infra, researchers can access millions of miles of data from large fleets, and deploy methods they develop into various autonomous and robotic systems including self-driving cars/trucks, autonomous mining/construction machines, humanoid robots and dexterous hands. At Applied Intuition, you will: Conduct research on reinforcement learning (RL) related topics including large-scale self-play RL, VLA post-training, large-scale closed-loop RL based on neural simulation with applications to autonomous driving.

30+ days ago

Research Scientist Intern, AI Research - Speech & Audio (PhD) Meta Platforms Inc

Menlo Park, CA

Currently has, or is in the process of obtaining a PhD degree in the field of Computer Science, Artificial Intelligence, Natural Language Processing, or related field Research and/or work experience in machine learning, deep learning, and speech technology Experience with training deep neural networks for key speech tasks such as speech recognition, speech translation, speech synthesis, speaker diarization, sentiment analysis, acoustic event recognition, wake word, scene understanding, etc Experience in Python Experience in deep learning frameworks (PyTorch, Tensorflow, etc) Must obtain work authorization in country of employment at the time of hire, and maintain ongoing work authorization during employment Proven track record of achieving results as demonstrated by grants, fellowships, patents, as well as first-authored publications at workshops or conferences such as Interspeech, ACL, ICASSP or similar Experience working on speech LLMs Experience manipulating and analyzing complex, high-volume, high-dimensionality data from varying sources Experience working and communicating cross functionally in a team environment Intent to return to a degree-program after the completion of the internship/co-opMeta builds technologies that help people connect, find communities, and grow businesses. People who choose to build their careers by building with us at Meta help shape a future that will take us beyond what digital connection makes possible today-beyond the constraints of screens, the limits of distance, and even the rules of physics.

8 days ago

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Research Scientist Jobs in San Jose, CA

AI Research Scientist, Agentic Systems (Remote) Crowdstrike

Associate Scientist #26-27332 US Tech Solutions, Inc.

Scientist 2, Biology Kaygen Inc.

Principal Applied Scientist - CoreAI Microsoft

Scientist #26-27210 US Tech Solutions, Inc.

Scientist - Onsite Genesis10

Senior Data Scientist Microsoft

Principal Applied Scientist - Auction & Bidding Microsoft

Principal Data Scientist - FDE Microsoft

Senior Data Scientist - FDE Microsoft

Senior Machine Learning Data Scientist Extend

Data Scientist - Agentic AI Systems - IFS Loops IFS

Scientist Senior #26-26960 US Tech Solutions, Inc.

Director AI Engineering (Remote Eligible) Discover Financial Services

Research Scientist, Market Algorithms, Google Research Google LLC

Staff Research Scientist, Google Cloud AI Research Google LLC

Senior Research Scientist, Cloud AI Research Google LLC

Senior Staff Research Scientist, Google Cloud AI Research Google LLC

Research Scientist (Research) Applied Intuition Inc

Research Scientist Intern, AI Research - Speech & Audio (PhD) Meta Platforms Inc

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