data science jobs in california

IT Applications Engineer V - Data Science, Data & AI Engineering, Application Engineering

Pleasanton, California

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Today

Job Summary: Expectations: Rapidly absorb and master new Gen AI and data science technologies, maintaining a working knowledge of the frontier (open-weight medical models, multimodal frameworks, agentic architectures, evaluation methodologies).Design and deliver medical-grade, LLM-driven applications to production - navigating the full lifecycle from ideation and architecture through governance, validation, deployment, and post-production monitoring.Work within a team of like-minded AI engineers

Full-time

USD 158,400.00 - 204,930.00 per year

Staff Data Engineer - Science

San Diego, California

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3d ago

Help us change lives At Exact Sciences, we're helping change how the world prevents, detects and guides treatment for cancer. We give patients and clinicians the clarity needed to make confident decisions when they matter most. Join our team to find a purpose-driven career, an inclusive culture, and robust benefits to support your life while you're working to help others. Position Overview At Exact Sciences, we are cancer fighters. We are united by our mission to change lives by providing ear

Full-time

USD 154,400.00 - 231,600.00 per year

Advisor, Data Science & Analytics

Remote

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Today

TransUnion's Job Applicant Privacy Notice Personal Information We Collect Your Privacy Choices We'd Love to See: Advisors, Data Science & Analytics for various & unanticipated worksites throughout the U.S. (HQ: Chicago, IL). Lead internal teams to drive innovation initiatives and deliver long term value-added propositions for internal customers. Independently develop new model architectures and frameworks, training methodologies, data representation, validation and evaluation, and integration o

Full-time

Compensation information provided in the description

Consultant, Data Science & Analytics

Remote

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Today

TransUnion's Job Applicant Privacy Notice Personal Information We Collect Your Privacy Choices Team Overview Consultants, Data Science & Analytics for various & unanticipated worksites throughout the U.S. (HQ: Chicago, IL). Work with quantitative marketing data to analyze and reveal business drivers. Utilize technical skills to handle big data, online search, online advertising attribution, and online/offline marketing optimization problems using SQL, R, Python, Spark, Matlab, or similar. Work c

Full-time

USD 96,928.00 - 123,300.00 per year

Earnix Tech Lead

Remote

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5d ago

Must Have Technical/Functional SkillsEarnix software configuration, particularly implementing rate tables, rate order calculations, and data integration.Advanced SQL skills (Oracle/SQL Server) for data extraction and analysis, along with familiarity with scripting languages like Python or R.Proven ability to integrate Earnix with peripheral systems, specifically Guidewire in P&C insurance contexts.Strong background in P&C (Property & Casualty) insurance, actuarial pricing, or rating algorithms.B

Easy Apply

Full-time

100,000 - 120,000

AI Tools and Governance Specialist ONLY W2

Remote

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3d ago

AI Tools and Governance Specialist Job Summary The AI Tools and Governance Specialist is responsible for discovering, evaluating, and managing the full lifecycle of AI tools across the organization. This role combines hands-on research, strategic decision-making on tool adoption, creation of user-friendly training and knowledge resources, detailed usage tracking and cost allocation, and active contribution to enterprise AI governance policies. The specialist ensures that AI tools deliver busines

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Contract

Depends on Experience

Data Scientist (Local Candidates Only)

South San Francisco, California

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2d ago

Data Scientist II South San Francisco, CA Contract: 4 Months Overview We are seeking a Senior Data Scientist (Level II) to support high-impact AI/ML initiatives within a regulated environment. This role will focus on advancing targeting models and delivering scalable, production-ready solutions that drive business outcomes. The ideal candidate brings strong technical depth, hands-on model development experience, and the ability to operate independently while collaborating across cross-functiona

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Contract

Depends on Experience

AI ML Developer with Data Science Expertise

San Jose, California

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6d ago

Job Title: AIML Developer with Data Science Expertise Location: San Jose, CA (Onsite) Duration: Contract Interview Mode: F2F Interview Need Locals Need min 10 years of experience. Job Summary We are seeking a skilled AIML Developer with strong data science capabilities to join our innovative team The ideal candidate will have expertise in prompt engineering context engineering Python programming AI tools such as Langsmith and LangGraph and experience with vector databases like Weaviate This r

Easy Apply

Contract, Third Party

Depends on Experience

H1b - W2 Roles Opportunities - We do have Immediate opportunities for AI and ML Engineers and Data Science for one of our client at florida location

Remote or Hybrid in California City, California

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3d ago

Job Title: Senior AI/ML EngineerEmployment Type: W2 Only (No C2C / No 1099)Experience: 9+ Years Key ResponsibilitiesDesign, build, and deploy scalable machine learning models and AI systems.Develop end-to-end ML pipelines (data ingestion, preprocessing, training, evaluation, deployment).Work with large-scale structured and unstructured datasets.Deploy models using cloud platforms and maintain them in production.Monitor model performance and retrain as necessary.Apply best practices in MLOps, CI/

Easy Apply

Contract

60 - 80

Senior Data Scientist

Los Angeles, California

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4d ago

Senior Data Scientist - Long Term Project - Los Ageles, CA Title: Senior Data Scientist Location:Los Angeles, CA (Hybrid Work Schedule) Duration: 12+ months long term project Compensation: $106.31 - 132.31/hr. Work Requirements:, Holdersor Authorized to Work in the U.S. As a Data Scientist (Contractor) on the Insights Team, you''ll be responsible for helping deepen our understanding of our players, our live games'' performance, and our Games ecosystem. You''ll conduct advanced statistical ana

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Contract

$106.31 - $132.31

AI Enterprise Architect

Remote

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2d ago

Title: AI Enterprise Architect Location: US, remote Length: up to 1 yearMust have: Data Science GenAI Tech Stack LLMOps MLOps Python JD: Experience in leading and delivering enterprise AI platform architectural thinking, and its practical application. Experience in the use of conceptual and logical data modelling technologies. Experience in defining and working with information and data regulatory governances. Experience in designing modular, scalable AI architectures for NLP and agent-base

Easy Apply

Contract, Third Party

Depends on Experience

Junior AI/ML Engineer/Data Science

Remote

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2d ago

Hi Hope you are doing well! Please go through the below job description and let me know, if you are interested, and also share me your updated resume.Title: Junior Supply Chain Analyst/ Business Analyst (Need only 0-4 years profile) Location: Across USA (Onsite) Job Type: Fulltime Job Description: Assist in developing and implementing machine learning models and algorithmsHelp maintain and optimize data preprocessing pipelinesSupport the testing and validation of AI modelsContribute to model de

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Full-time

Depends on Experience

AI/ML Engineer

Remote

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9d ago

We are seeking an experienced Data Scientist to lead Artificial Intelligence (AI) and Machine Learning (ML) initiatives supporting federal clients. This role will focus on leveraging large structured and unstructured datasets to generate actionable insights, automate manual analysis, and deliver innovative data-driven solutions. The ideal candidate will provide strategic guidance on AI/ML approaches, lead Centers of Excellence, and work hands-on to design, develop, and deploy scalable machine le

Easy Apply

Full-time

Depends on Experience

Data Scientist

Remote

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17d ago

Hi, Job Title : Data Scientist (Entry-Level). Location : Remote Key Responsibilities Collect, clean, and analyze large datasets to identify trends and patterns.Build and evaluate predictive models using machine learning techniques.Collaborate with cross-functional teams to translate business problems into data-driven solutions.Communicate findings clearly through visualizations, dashboards, and reports.Support ongoing projects by applying statistical methods and data mining techniques.Continuous

Easy Apply

Full-time

60,000 - 90,000

AI/ML Software Engineer

Remote

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11d ago

Key Responsibilities: OFFEROR RESOURCE QUALIFICATIONS 1. The Offeror shall propose resource(s) that meet the following minimum qualifications: a. Bachelor of Science in Engineering, Computer Science, Data Science, or Mathematics, or a related field (as determined by the AOC). 2. The AOC prefers Offeror proposed resource(s) to have the following qualifications: a. At least three (3) years experience in data science, machine learning, or applied AI development. b. At least three (3) years exper

Easy Apply

Contract

Depends on Experience

Data Science Manager

Remote or San Jose, California

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Today

At eBay, we're more than a global ecommerce leader - we're changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We're committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthusiasts. Our customers are our compass, authenticity thrives, bold ideas are welcome, and everyone can bring their unique selves to work - every day. We're in this together, sustaining the futur

Full-time

USD 174,304.00 - 221,100.00 per year

Senior Data Science Manager, AI Products

Remote

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Today

Role Description How many times do you get the opportunity to be on the ground floor of a big and important mission? What if you could be one of the top contributors defining the mission, guiding our teams, and influencing the direction of Dropbox's AI-first journey? As the Sr Data Science Manager for Dash Experience, you will get to do exactly that. You will join a team of top-tier data scientists and become an integral part of the product organization, helping to scale this new business. Joi

Full-time

USD 233,800.00 - 316,300.00 per year

Data Science - Multi-Omics intern

Remote or Pennsylvania

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Today

At Johnson & Johnson, we believe health is everything. Our strength in healthcare innovation empowers us to build a world where complex diseases are prevented, treated, and cured, where treatments are smarter and less invasive, and solutions are personal. Through our expertise in Innovative Medicine and MedTech, we are uniquely positioned to innovate across the full spectrum of healthcare solutions today to deliver the breakthroughs of tomorrow, and profoundly impact health for humanity. Learn m

Full-time

USD 23.00 per hour

Specialist, Data Science, Digital Operations and Innovation

Remote or West Point, Pennsylvania

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Today

Job Description Position Overview The successful candidate will be a contributing member of the DOI team, supporting initiatives that integrate artificial intelligence tools across scientific operations, automated authoring workflows, and laboratory operations. This role sits at the intersection of life sciences and data/computer science, and is well-suited for those with foundational experience in both domains who are eager to grow their skills in an applied, collaborative environment. The c

Full-time

USD 106,200.00 - 167,200.00 per year

Senior Director Data Science and AI

Remote

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Today

Job Title Senior Director Data Science and AI Job Description Summary The Senoir Director, Data Science & AI is a senior technical leader responsible for executing the organization's AI strategy. This role leads a multidisciplinary team of data scientists, ML engineers, and AI practitioners to build, deploy at scale, operate, and govern AI solutions across the enterprise. The Director champions AI innovation across the enterprise - spanning traditional machine learning, generative AI, and agent

Full-time

USD 204,000.00 - 240,000.00 per year

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data science jobs in California, USA