Data Science Lead Jobs in California

1 - 20 of 58 Jobs

Data Science Practice LeadJob Title - Data Science Practice Lead

Rysun Labs Inc.Company Name - Rysun Labs Inc.

•

Milpitas, California, USA

Full-time

We are looking for a highly experienced Data Science Practice Lead to lead the strategy, design, and implementation of advanced analytics and machine learning solutions. The ideal candidate will bring deep technical expertise, leadership experience, and a business-oriented mindset to drive data science initiatives that deliver measurable impact. Key Responsibilities: Lead the end-to-end architecture and design of scalable, production-grade data science and machine learning platforms.Collaborate

Data Science Lead, Quant ModelingJob Title - Data Science Lead, Quant Modeling

TikTokCompany Name - TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A84153A Apply to this job Share this listing: Responsibilities About Team The Product Data Analytics Team analyzes a combination of product usage and product performance data to derive meaningful insights that would serve as a guide to better product and decision making for our business leaders. As a member of the data science team, you will work with diverse and highly collaborative teams of product managers, engineers, and other d

Data Science Lead - TikTok Ads- San JoseJob Title - Data Science Lead - TikTok Ads- San Jose

TikTokCompany Name - TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A106405 Apply to this job Share this listing: Responsibilities About The Tiktok Monetization Product Data Science Team We're the TikTok Monetization Products data science team, who enables and champions data driven decision making. Our Vision is to become the world class data science team, where data is used rigorously to drive all decision making. Our Mission is to drive monetization and sustainable revenue growth for TikTok throug

Data Science Lead Analyst (VP) - Financial Crimes DetectionJob Title - Data Science Lead Analyst (VP) - Financial Crimes Detection

CitiCompany Name - Citi

•

Remote or Tampa, Florida, USA

Full-time

The Data Science Lead Analyst is a strategic professional who stays abreast of developments within own field and contributes to directional strategy by considering their application in own job and the business. Recognized technical authority for an area within the business. Requires basic commercial awareness. There are typically multiple people within the business that provide the same level of subject matter expertise. Developed communication and diplomacy skills are required in order to guide

Data Science Sr Lead Analyst - SVPJob Title - Data Science Sr Lead Analyst - SVP

CitiCompany Name - Citi

•

Remote or Irving, Texas, USA

Full-time

About Citi: Citi, the leading global bank, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management. As a bank with a brain and a soul, Citi creates economic value that is systemic

Lead Director, Medicare Actuarial Analytics and Actuarial Data ScienceJob Title - Lead Director, Medicare Actuarial Analytics and Actuarial Data Science

CVS HealthCompany Name - CVS Health

•

Remote or New York, New York, USA

Full-time

At CVS Health, we're building a world of health around every consumer and surrounding ourselves with dedicated colleagues who are passionate about transforming health care. As the nation's leading health solutions company, we reach millions of Americans through our local presence, digital channels and more than 300,000 purpose-driven colleagues - caring for people where, when and how they choose in a way that is uniquely more connected, more convenient and more compassionate. And we do it all w

Lead Director - Price and Promotions Data ScienceJob Title - Lead Director - Price and Promotions Data Science

CVS HealthCompany Name - CVS Health

•

Remote or Wellesley, Massachusetts, USA

Full-time

Lead Data Scientist, Data Science Lab (AI Strategy))Job Title - Lead Data Scientist, Data Science Lab (AI Strategy))

Guardian Life Insurance CompanyCompany Name - Guardian Life Insurance Company

•

Remote or New York, New York, USA

Full-time

Lead Data Scientist, Data Science Lab (AI Strategy) Overview Guardian is on a transformation journey to evolve into a modern, forward-thinking insurance company committed to enhancing the wellbeing of its customers and their families. As part of the Data & AI team, this role presents a distinctive opportunity to collaborate with the CDAO and the Head of Data Science, actively contributing to Guardian's ongoing evolution. Guardian's Data & AI team spearheads a culture of data insights across G

Tech Lead - Data Science, MultimediaJob Title - Tech Lead - Data Science, Multimedia

TikTokCompany Name - TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A81200A Apply to this job Share this listing: Responsibilities Team Introduction The Multimedia Data Science team is responsible for optimizing app experience related to performance for TikTok users. This team collaborates with teams across the content creation and consumption ecosystem to provide end-to-end, data driven optimization solutions. We are looking for data science leader who have data mining experience and strong analyti

Lead Director - Digital Data Science ProductJob Title - Lead Director - Digital Data Science Product

CVS HealthCompany Name - CVS Health

•

Remote or New York, New York, USA

Full-time

Sr. Manager Data Science, Marketing - HybridJob Title - Sr. Manager Data Science, Marketing - Hybrid

Carmax, Inc.Company Name - Carmax, Inc.

•

Remote or Richmond, Virginia, USA

Full-time

8901 - Corp Office West Crk - 12800 Tuckahoe Creek Parkway, Richmond, Virginia, 23238 CarMax, the way your career should be! About this Job: As a Data Science Sr. Manager of Marketing at CarMax, you'll apply your passion and expertise in data, machine learning, and entrepreneurship to create data-science applications that enrich CarMax's culture of innovation. You will be a leader in the analytic community - collaborating to develop and execute the vision for Data Science in Marketing. The D

Member of Technical Staff - Data Science Manager, Copilot Memory and PersonalizationJob Title - Member of Technical Staff - Data Science Manager, Copilot Memory and Personalization

Microsoft CorporationCompany Name - Microsoft Corporation

•

Mountain View, California, USA

Full-time

Overview As Microsoft continues to push the boundaries of AI, we are on the lookout for passionate individuals to work with us on the most interesting and challenging AI questions of our time. Our vision is bold and broad - to build systems that have true artificial intelligence across agents, applications, services, and infrastructure. It's also inclusive: we aim to make AI accessible to all - consumers, businesses, developers - so that everyone can realize its benefits. Microsoft AI (MAI) is

Prompt Engineer- Data Science & Quality AnalysisJob Title - Prompt Engineer- Data Science & Quality Analysis

PTR GlobalCompany Name - PTR Global

•

Cupertino, California, USA

Full-time

Job DescriptionPrompt Engineering Expertise: Demonstrated ability to craft and iterate prompts for LLMs and multimodal systems to achieve targeted behaviors or outputs.Data Analysis Skills: Experience using basic data science techniques (e.g., Python, SQL, pandas) to analyze model behavior or quality metrics.Quality Review Mindset: Familiarity with evaluating AI-generated outputs against quality standards (e.g., accuracy, safety, diversity, bias).Prior hands-on experience in analyzing the output

Data Science - Analyst 2Job Title - Data Science - Analyst 2

eBay Inc.Company Name - eBay Inc.

•

Remote or San Jose, California, USA

Full-time

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

Manager, R&D Data Science and Digital Health (DSDH) ImmunologyJob Title - Manager, R&D Data Science and Digital Health (DSDH) Immunology

Johnson & JohnsonCompany Name - Johnson & Johnson

•

Remote or Hopewell Township, New Jersey, USA

Full-time

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

Data Science AI&I Intern (PhD level) - RemoteJob Title - Data Science AI&I Intern (PhD level) - Remote

Mayo ClinicCompany Name - Mayo Clinic

•

Remote or Rochester, Minnesota, USA

Full-time

Job Description Functions as an artificial intelligence and informatics researcher by applying data science, artificial intelligence and informatics, and machine learning expertise to the design, implementation, analysis, interpretations, and reporting of research, clinical and administrative studies. Specific skills desired: Must be strong in Machine learning, deep learning, natural language processing, large language models. Qualifications Working towards a PhD degree in data science, comp

Visual Interactive Journalist- Data Visualization Specialist- Prefer Science or Chemistry BackgroundJob Title - Visual Interactive Journalist- Data Visualization Specialist- Prefer Science or Chemistry Background

Central Point PartnersCompany Name - Central Point Partners

•

Remote

Contract

Chemical Research Company REMOTE Needed ASAP 12 month contract Data Visualization Engineer- HTML, CSS, HTML- Science or Chemistry Background a huge plus! Are you a visual storyteller who thrives at the intersection of data, science, and design? Looking for a Data Visualizations Editor to create compelling, interactive, and data-driven stories that bring the latest breakthroughs in chemistry to life. In this contract role, you ll collaborate with journalists, editors, and designers to produce i

Sr Data Science EngineerJob Title - Sr Data Science Engineer

Adobe SystemsCompany Name - Adobe Systems

•

San Jose, California, USA

Full-time

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

Senior Data Science EngineerJob Title - Senior Data Science Engineer

CVS HealthCompany Name - CVS Health

•

Texas, USA

Full-time

Manager, Data ScienceJob Title - Manager, Data Science

Match Group, LLCCompany Name - Match Group, LLC

•

Palo Alto, California, USA

Full-time

Our Mission Launched in 2012, Tinder revolutionized how people meet, growing from 1 match to one billion matches in just two years. This rapid growth demonstrates its ability to fulfill a fundamental human need: real connection. Today, the app has been downloaded over 630 million times, leading to over 97 billion matches, serving approximately 50 million users per month in 190 countries and 45+ languages - a scale unmatched by any other app in the category. In 2024, Tinder won four Effie Award