Data science jobs in California

Director, R&D Data Science & Digital Health - AI Knowledge & Literacy Lead

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 160,000.00 - 276,000.00 per year

Senior Data Scientist Manager - Behavioral Science

Remote or Illinois

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Today

At Allstate, great things happen when our people work together to protect families and their belongings from life's uncertainties. And for more than 90 years, our innovative drive has kept us a step ahead of our customers' evolving needs. From advocating for seat belts, air bags and graduated driving laws, to being an industry leader in pricing sophistication, telematics, and, more recently, device and identity protection. Job Description Lead the creation of an industry-leading Behavioral Scien

Full-time

USD 160,200.00 - 227,550.00 per year

Staff Data Scientist, Marketing Science

San Francisco, California

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Today

About Pinterest: Millions of people around the world come to our platform to find creative ideas, dream about new possibilities and plan for memories that will last a lifetime. At Pinterest, we're on a mission to bring everyone the inspiration to create a life they love, and that starts with the people behind the product. Discover a career where you ignite innovation for millions, transform passion into growth opportunities, celebrate each other's unique experiences and embrace the flexibility

Full-time

USD 193,759.00 - 339,078.00 per year

(USA) Senior Manager, Data Science

Sunnyvale, California

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Today

Position Summary What you'll do Manage a team of data science and machine learning engineers to develop and deploy traditional data science and Gen AI applications supporting the Walmart finance department. Build models that solves specific business outcome by training with massive amount of Walmart data utilizing open-source or in-house tools. Grow a team of domain experts of NLP, LLM , Timeseries Forecasting and recommendation systems in respective business domains in retail ; e-commerce. Dri

Full-time

USD 143,000.00 - 286,000.00 per year

Data Science Faculty of Data-Driven AI in Special Education (Tenure Track/Tenured, F1051A)

Remote or Norfolk, Virginia

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9d ago

Title: Data Science Faculty of Data-Driven AI in Special Education (Tenure Track/Tenured, F1051A) Agency: ACADEMIC AFFAIRS Location: Norfolk, VA FLSA: Hiring Range: Full Time or Part Time: Additional Detail Job Description: The School of Data Science at Old Dominion University invites applicants for an annual, 10-month position at the Assistant, Associate, or Full Professor rank as part of a multi-position hiring initiative for Data-Driven AI and Its Transformative Impact on Special Education. T

Full-time

Gen AI Developer

Remote

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4d ago

JOB SKILL DESCRIPTION: Should have experience in Lead and manage cross-functional teams to deliver AI/ML projects that enhance product capabilities and customer experience.Define and execute the AI/ML roadmap, ensuring alignment with business goals and technological advancements.Collaborate with product management, data science, and engineering teams to identify opportunities for AI/ML integration.Oversee the design, development, and deployment of scalable AI/ML solutions.Establish best practic

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Contract

Depends on Experience

Strategic Data Scientist (Payments/ FinTech)

Cupertino, California

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10d ago

Job Title:Strategic Data ScientistLocation: NYC/ Cupertino, CA (Hybrid) Mode: Contract Minimum Qualifications 5+ years of demonstrated experience in an Analytics and Strategy role Strong business acumen and the ability to think strategically and operationally. Be a self-starter, driven, accountable and a high-energy team player. Proven experience being a thought partner to cross-functional business teams offering actionable data insights and recommendations. Demonstrated ability to influen

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Contract

Depends on Experience

Technical Data Scientist/AI/ML

Remote

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2d ago

Job Description: Designs and defines the technical architecture and infrastructure required for digital solutions Writes code, develops software components, and implements complex functionalities according to project requirements Collaborates with other members of the development team and stakeholders to make high-level architectural decisions, proposes design patterns, and ensures scalability, performance, and maintainability of digital solutions Leverages advanced programming skills to des

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Contract

Depends on Experience

ML Engineer ( Engineering and Infrastructure background)

Remote

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5d ago

Role: Machine Learning Engineer Location: Remote Duration: Long Term Min Exp: 7+ Years Required NOTE: Must have valid LinkedIn (Created on or before 2019) Strong programming skills in SQL and Python Strong Cloud experience (Azure or Google Cloud Platform). Strong exp in LLM, RAG Must have Engineering and infrastructure background

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Third Party, Contract

Depends on Experience

Data Scientist - Operations Research & Optimization Expert

Remote

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5d ago

Data Scientist - Operations Research & Optimization Expert Location: Remote Contract Type: W2 Only Duration: 6 Months with possible extension Role: Senior Data Scientist / Optimization Specialist Experience: 7 10 years in advanced analytics, with at least 3 5 years focused on OR and optimization in marketing or retail contexts. Operations Research & Optimization Expertise: Strong foundation in mathematical programming (linear, nonlinear, integer) and experience with stochastic modeling. Marketin

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Contract

Depends on Experience

Senior AI / ML Engineer

Hybrid in Los Angeles, California

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27d ago

Job Title: Senior AI / ML Engineer Experience: 15+ Years Location: Woodland Hills, CA Work Model: Hybrid 3 days mandatory onsite per week Local Requirement: Must be local to Los Angeles / commutable distance Visa ##GC Job Summary:We are looking for a highly experienced AI / ML Engineer with strong healthcare domain expertise to design, build, and deploy advanced machine learning solutions. This role requires hands-on technical leadership and close collaboration with cross-functional teams, wit

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Contract

Depends on Experience

Data Scientist (REMOTE)

Remote or Nashville, Tennessee

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Yesterday

By joining Sedgwick, you'll be part of something truly meaningful. It's what our 33,000 colleagues do every day for people around the world who are facing the unexpected. We invite you to grow your career with us, experience our caring culture, and enjoy work-life balance. Here, there's no limit to what you can achieve. Newsweek Recognizes Sedgwick as America's Greatest Workplaces National Top Companies Certified as a Great Place to Work Fortune Best Workplaces in Financial Services & Insurance

Full-time

Data Scientist

San Jose, California

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Today

Our Company Changing the world through digital experiences is what Adobe's all about. We give everyone-from emerging artists to global brands-everything they need to design and deliver exceptional digital experiences! We're passionate about empowering people to create beautiful and powerful images, videos, and apps, and transform how companies interact with customers across every screen. We're on a mission to hire the very best and are committed to creating exceptional employee experiences wher

Full-time

USD 109,000.00 per year

Data Quality Product Owner - Data Quality Engineering and Operations Manager

Remote

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Today

Title: Data Quality Product Owner - Data Quality Engineering and Operations Manager Location: Fully Remote Contract to Hire Opportunity Location: US based Role Summary: We are seeking a Data Quality Engineering and Operations Manager to lead the design, delivery, and operation of enterprise data quality capabilities across operational systems, analytics platforms, and AI pipelines. This role sits within the Data Governance function and owns data quality as a product ensuring data is accurate, c

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Contract

Depends on Experience

Gen AI Architect

Remote

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3d ago

15 Years of minimum experience required Skills: Degree in CS/ML/Math/Stats/Data Science (or equivalent) 820 yrs hands-on ML (Retail preferred) Strong ML & DL: regression, trees, recommender systems, NLP/CV, Transformers Python/R, SQL, Spark | TensorFlow / PyTorch Cloud (AWS/Google Cloud Platform/Azure), stats & A/B testing Production ML, CI/CD, GenAI exposure

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Contract

Senior Data Scientist / Optimization Specialist

Remote

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5d ago

Role: Senior Data Scientist / Optimization Specialist REMOTE Experience: 7 10 years in advanced analytics, with at least 3 5 years focused on OR and optimization in marketing or retail contexts. Here are the must-have skills and qualifications we recommend: Operations Research & Optimization Expertise: Strong foundation in mathematical programming (linear, nonlinear, integer) and experience with stochastic modeling. Marketing Mix Modeling: Proven experience building and validating for retail o

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Contract

Depends on Experience

Data Analyst - SQL

Remote or Phoenix, Arizona

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Today

RESPONSIBILITIES: Kforce has a client that is seeking a Data Analyst - SQL in Phoenix, AZ. Summary: The Analyst sits on the Data Analytics team and serves as the point-of-contact for all questions data stored in the Data warehouse. This position develops, maintains, and distributes presentations and reports. The Analyst extracts data from the data warehouse to answer ad hoc questions. The Analyst will also be analyzing requirements for report requests that are coming to the BI cross functional

Contract

$58 - $68 hourly

Data Scientist 4/5 - Identity DSE

Remote

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Today

At Netflix, our mission is to entertain the world. Together, we are writing the next episode - pushing the boundaries of storytelling, global fandom and making the unimaginable a reality. We are a dream team obsessed with the uncomfortable excitement of discovering what happens when you merge creativity, intuition and cutting-edge technology. Come be a part of what's next. Our Commerce Data Science team works with a broad range of collaborators and stakeholders, including Product, Engineering,

Full-time

USD 372,000.00 - 600,000.00 per year

Lead AI Data Engineer

Remote

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Today

Position: Lead AI and Data Solutions Engineer Location: Remote Duration: Long Term Job Description: The ideal candidate will have deep expertise in data engineering, agentic AI systems, large language models (LLMs), and Model Context Protocol (MCP). The preferred candidate will bring deep experience with AWS and Snowflake services, including a strong understanding of security best practices for cloud-based AI and data solutions. This role requires a hands-on leader who can design scalable, secu

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Contract

Depends on Experience

Enterprise Cloud Data AI Architect

Hybrid in San Jose, California

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12d ago

Job Title: Enterprise Cloud Data & AI Architect / AI Product Leader Location: San Jose CA Duration: Long Term Contract Client: Sephora (Alternate titles depending on organization: Principal Data & AI Architect, Head of Enterprise AI Platforms, Director Cloud Data & AI, Lead AI Solutions Architect) Job Summary We are seeking a highly accomplished Enterprise Cloud Data & AI Architect with deep expertise in cloud-native data platforms, advanced AI/ML, Generative AI, and Agentic AI systems, coupled

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Contract

Depends on Experience

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Data science jobs in California, USA