4,574 Results for

Data Scientist Jobs in Sunnyvale, CA

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Sr. Data Scientist Visa

Foster City, CA

$156,800–$251,100 / year

Visa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid. The role requires hands-on experience with large-scale data sets, building scalable models, and applying machine learning and statistical techniques to solve business problems.

4 days ago

Senior Data Scientist Nesco Resource, LLC

South San Francisco, CA

Quick Apply

Client is seeking a Senior Data Scientist to develop, deploy, and industrialize enterprise applications that leverage machine learning to extract value from structured and unstructured data across Commercial and Medical organizations. • Proven experience collaborating with cross-functional teams, including data science product owners, ML engineers, and MLOps teams to deploy production-ready machine learning applications.

8 days ago

Data Scientist II - Contract TalentBurst, Inc.

South San Francisco, CA

$79–$79.96 / hour
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The ideal candidate brings strong technical depth, hands-on model development experience, and the ability to operate independently while collaborating across cross-functional teams. This role will focus on advancing targeting models and delivering scalable, production-ready solutions that drive business outcomes.

10 days ago

Remote Software Developer (Entry Level)/Data Scientist SynergisticIT

San Francisco, CA

Remote

$86,000–$136,000 / year
Temporary
Contractor
Full time
Quick Apply

Why do Tech Companies not Hire recent Computer Science Graduates | https://www.synergisticit.com/why-tech-companies-dont-hire-recent-cs-graduates/ . JOPP gives procrastinators something unstructured job hunting never will: a daily live schedule, trainers who answer questions in real time, projects with deadlines, and a marketing team that expects you to show up.

4 days ago

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.

2 days ago

Senior Consultant - Data Engineering & Architecture (Data Platforms Team) Visa

Foster City, CA

$180,600–$289,300 / year

All roles require digital fluency, including the ability to leverage emerging technologies such as Generative AI tools (e.g., Microsoft Copilot, ChatGPT, and LLM-powered engineering solutions) to improve productivity, innovation, and software delivery practices. This role sits within a cross-functional Agile team responsible for developing scalable data solutions, modernizing data delivery capabilities, and advancing Visa's Master Data Management and Data Platform initiatives.

1 day ago

Senior Manager, Data Science Visa

Foster City, CA

$180,600–$289,300 / year

Advises on technical specifications during discussions with collaborators (e.g., model review management team, software development team, product team, clients) to identify and clarify sophisticated technical or business requirements and identify business needs and upstream and/or downstream system/application dependencies. Visa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid.

10 days ago

Principal Staff Engineer, AI Platform Research, Data Science (Remote) Crowdstrike

Sunnyvale, CA

Remote

$195,000–$290,000 / year

Architect, implement, and optimize data platforms and pipelines specifically designed to support LLMs, Neural Networks, Retrieval-Augmented Generation (RAG), and sophisticated AI agentic systems at Exabyte scale. You will champion by hands on executing engineering excellence, focusing on shipping fast, writing elegant, high-quality code, and actively mentoring and strengthening the team's technical knowledge and capabilities.

4 days ago

Scientist Aditi Consulting

South San Francisco, CA

$36–$38 / hour
Temporary
Contractor
Full time
Quick Apply

Consent to Communication and Use of AI Technology: By submitting your application for this position and providing your email address(es) and/or phone number(s), you consent to receive text (SMS), email, and/or voice communication whether automated (including auto telephone dialing systems or automatic text messaging systems), pre-recorded, AI-assisted, or individually initiated from Aditi Consulting, our agents, representatives, or affiliates at the phone number and/or email address you have provided. You represent and warrant that the email address(es) and/or telephone number(s) you provided to us belong to you and that you are permitted to receive calls, text (SMS) messages, and/or emails at these contacts.

24 days ago

Senior PV Clinical Scientist - Hybrid Genesis10

South San Francisco, CA

Temporary
Contractor
Full time
Quick Apply

Aptask Global Workforce (AGW) is seeking a Senior PV Clinical Scientist - Hybrid for a 6+ month contract opportunity with a Global Biotechnology Company located in South San Francisco, CA. This role performs tactical and operational responsibilities for the US Patient Safety team, including the collection, clinical review, evaluation, and processing of adverse event (AE) information.

29 days ago

Staff Research Scientist Visa

Foster City, CA

$169,100–$270,800 / year

Key Responsibilities: Conduct research in Generative AI , with focus areas including agentic coding, agentic commerce, AI agents, large language models, reasoning, planning, and retrieval-augmented generation. Visa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid.

10 days ago

Scientist - III (Senior) (26-12640) Talent Software Services

South San Francisco, CA

$70–$76.97 / hour
Contractor
Quick Apply

The contractor will provide hands on experimental and data analysis support for active biologics discovery programs, with an emphasis on generating timely, decision enabling data on binding, kinetics, avidity, epitopes, competition, and developability. The successful contractor will be a hands on, scientifically rigorous, and collaborative researcher who can rapidly integrate into the team, independently execute well controlled studies, and deliver reliable data that support near term program decisions.

5 days ago

Associate Scientist #26-25403 US Tech Solutions, Inc.

South San Francisco, CA

Quick Apply

This person will follow established protocols, maintain clear experimental records, help troubleshoot assay or equipment issues, and communicate results to the project team. US Tech Solutions is a global staff augmentation firm providing a wide range of talent on-demand and total workforce solutions.

2 days ago

Associate Scientist - Biology II # 26-24933 US Tech Solutions, Inc.

Foster City, CA

Quick Apply

Work directly with pilot-scale upstream operations, including seed train shake flasks, WAVE systems, and 100 L and 500 L single-use bioreactors. This is an opportunity to run pilot-scale cell culture processes, solve real-time operational challenges, and support biologics development programs in a highly collaborative environment.

9 days ago

Scientist - Process Development - IV # 26-24781 US Tech Solutions, Inc.

Foster City, CA

Quick Apply

Overview: The Scientist, Biologics Pivotal Formulation and Process Development role is part of the collaborative and interdisciplinary CMC development team aiming to use state-of-the-art technologies and innovative methodologies to advance medicines into the clinic. Experience with formulation development, Drug Product process development, and clinical in-use evaluation for monoclonal antibodies, bispecifics, antibody-drug conjugates, fusion proteins, and other complex biologics formats strongly desired.

9 days ago

Scientist I- # 26-24936 US Tech Solutions, Inc.

South San Francisco, CA

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Now located in a new state of the art facility in South San Francisco, the team leverages its comprehensive end-to-end CMC capabilities to work collaboratively through all phases of CMC development with a primary focus on advancing complex biologic therapies, such as bi-specifics and Client modalities, to human clinical studies and eventual licensure. Preferred : Has hands on experience with executing antibody or antibody-like molecule purification techniques including resin chromatography (affinity, CEX, AEX, MMC ), depth filtration, virus filtration, membrane chromatography, and TFF operations, preferably at pilot or GMP scale .

9 days ago

Sr. Machine Learning Engineer (Remote) Crowdstrike

Sunnyvale, CA

Remote

$140,000–$215,000 / year

In conjunction with the other engineers and data scientists on the team, you will support LLM post-training, data engineering aligned to rigorous evaluations, and broadly supporting a mission that requires close engineering collaboration with applied data scientists. We’re always looking to add talented CrowdStrikers to the team who have limitless passion, a relentless focus on innovation and a fanatical commitment to our customers, our community and each other.

4 days ago

Data Scientist/Data Engineer - Junior (Remote) SynergisticIT

San Jose, CA

Remote

$82,000–$127,000 / year
Temporary
Contractor
Full time
Quick Apply

Currently, We are looking for entry-level software programmers, Java Full stack developers, Python/Java developers, Data analysts/Data Engineers/ Data Scientists, Machine Learning engineers for full time positions with clients. Since 2010, we've helped thousands of candidates land full-time jobs at tech leaders like Google, Apple, PayPal, Visa, Western Union, Wells Fargo, Client, Paypal, Banking, Wayfair, Client, Client and hundreds more with Job offers of $95k to $154k.

7 days ago

Associate java developer/Data Analyst/Data scientist SynergisticIT

Santa Clara, CA

$82,000–$136,000 / year
Temporary
Contractor
Full time
Quick Apply

Since 2010, we've helped thousands of candidates land full-time jobs at tech leaders like Google, Apple, PayPal, Visa, Western Union, Wells Fargo, Client, Paypal, Banking, Wayfair, Client, Client and hundreds more with Job offers of $95k to $154k. Currently, We are looking for entry-level software programmers, Java Full stack developers, Python/Java developers, Data analysts/Data Engineers/ Data Scientists, Machine Learning engineers for full time positions with clients.

7 days ago

Data Scientist/Senior Data Scientist C3.ai Inc

Redwood City, CA

$136,000–$183,000 / year

C3 AI delivers a family of fully integrated products including the C3 Agentic AI Platform, an end-to-end platform for developing, deploying, and operating enterprise AI applications, C3 AI applications, a portfolio of industry-specific SaaS enterprise AI applications that enable the digital transformation of organizations globally, and C3 Generative AI, a suite of domain-specific generative AI offerings for the enterprise. You will work directly with data scientists, AI engineers, and subject matter experts to design and deploy AI capabilities that give our customers the information they need to make better decisions and accelerate their digital transformation.

30+ days ago

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Data Scientist Jobs in Sunnyvale, CA

Sr. Data Scientist Visa

Senior Data Scientist Nesco Resource, LLC

Data Scientist II - Contract TalentBurst, Inc.

Remote Software Developer (Entry Level)/Data Scientist SynergisticIT

AI Research Scientist, Agentic Systems (Remote) Crowdstrike

Senior Consultant - Data Engineering & Architecture (Data Platforms Team) Visa

Senior Manager, Data Science Visa

Principal Staff Engineer, AI Platform Research, Data Science (Remote) Crowdstrike

Scientist Aditi Consulting

Senior PV Clinical Scientist - Hybrid Genesis10

Staff Research Scientist Visa

Scientist - III (Senior) (26-12640) Talent Software Services

Associate Scientist #26-25403 US Tech Solutions, Inc.

Associate Scientist - Biology II # 26-24933 US Tech Solutions, Inc.

Scientist - Process Development - IV # 26-24781 US Tech Solutions, Inc.

Scientist I- # 26-24936 US Tech Solutions, Inc.

Sr. Machine Learning Engineer (Remote) Crowdstrike

Data Scientist/Data Engineer - Junior (Remote) SynergisticIT

Associate java developer/Data Analyst/Data scientist SynergisticIT

Data Scientist/Senior Data Scientist C3.ai Inc

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