Lead Data Scientist Jobs in California

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Lead Data Scientist (Machine Learning Engineer)

V.L.S. Systems, Inc

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Remote or Reston, Virginia, USA

Contract

Role: Lead Data Scientist (Machine Learning Engineer) Location: Remote-Hybrid, 1-2 times a month onsite in Reston, VA Candidates must reside within the DC, MD, VA, WV area. Summary: Client is looking for an ML Engineer to help build pipelines, optimize and scale solutions, and implement and deploy the ML models or concepts initially created by the Team s Data Scientists. Required Experience: Python development experience Experience with any AWS/Azure/IBM Cloud machine learning technologies GenA
Easy Apply
Posted 16 hours ago

Lead Data Scientist

Strava, Inc.

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San Francisco, California, USA

Full-time

About This Role Strava is the app for active people. With over 150 million athletes in more than 185 countries, it's more than tracking workouts-it's where connection, motivation, and personal bests thrive. No matter your activity, gear, or goals, Strava's got you covered. Find your crew, crush your milestones, and keep moving forward. Start your journey with Strava today. Our mission is simple: to motivate people to live their best active lives. We believe in the power of movement to connect
Posted 52 days ago | Updated 4 hours ago

Lead Data Scientist / ML Engineer / need only local candidates from VA /H1B

iTvorks Inc

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Remote

Contract

Title: Lead Data Scientist / ML Engineer Location: Reston, VA (Remote) need only local candidates from VA We re seeking a skilled Machine Learning Engineer with a strong foundation in data science to join our growing AI/ML team. In this role, you ll be responsible for scaling, optimizing, and implementing machine learning pipelines, while working with a modern cloud-native stack. Key Responsibilities: Design, build, and scale robust ML pipelines in production environments Optimize model performa
Easy Apply
Posted 16 hours ago | Updated 16 hours ago

Lead Data Scientist

CVS Health

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Massachusetts, 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
Posted 1 day ago | Updated 4 hours ago

Lead Data Scientist - Insurance

Guardian Life Insurance Company

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Remote or New York, New York, USA

Full-time

Lead Data Scientist 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. We've recently onboarded a Chief Data & Analytics Officer (CDAO) to guide this transformation and lead the Enterprise Data and Analytic Office (EDAO). This role presents a distinctive opportunity to collaborate with the CDAO and the Head of Data Science, actively contributing to Guardian's ongoing evolut
Posted 29 days ago | Updated 4 hours ago

Lead Data Scientist- Lowell Hybrid

UKG Careers

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Remote or Lowell, Massachusetts, USA

Full-time

Company Overview With 80,000 customers across 150 countries, UKG is the largest U.S.-based private software company in the world. And we're only getting started. Ready to bring your bold ideas and collaborative mindset to an organization that still has so much more to build and achieve? Read on. At UKG, you get more than just a job. You get to work with purpose. Our team of U Krewers are on a mission to inspire every organization to become a great place to work through our award-winning HR tec
Posted 10 days ago | Updated 4 hours ago

Lead Data Scientist

CVS Health

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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
Posted 60+ days ago | Updated 4 hours ago

Lead Data Scientist

Humana Inc

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Remote

Full-time

Become a part of our caring community and help us put health first The Enterprise AI organization at Humana is a pioneering force, driving AI innovation across our Insurance and CenterWell business segments. By collaborating with world-leading experts, we are at the forefront of delivering cutting-edge AI technologies for improving care quality and experience of millions of consumers. We are actively seeking top talent to develop robust and reusable AI modules and pipelines, ensuring adherence t
Posted 60+ days ago | Updated 4 hours ago

Arity - Lead Data Scientist - AdTech/RTB

Allstate Insurance Company

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Remote

Full-time

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 Arity Founded by The Allstate Corporation in 2016, Arity i
Posted 60+ days ago | Updated 4 hours ago

Lead Data Scientist - AI

CVS Health

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Remote or Wellesley, Massachusetts, 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
Posted 60+ days ago | Updated 4 hours ago

Lead AI Data Scientist/Engineer (DoD Focus)

Arch Systems, LLC

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Remote

Full-time

Role: Leader AI Scientist/Engineer Company: Arch Systems Location: Remote Employment Type: Full-Time About Arch Systems Arch Systems, LLC is a dynamic and fast-growing technology company specializing in delivering data science, AI/ML solutions, and advanced systems engineering to government and defense customers. We thrive at the forefront of innovation, solving the most complex data challenges with precision, efficiency, and mission impact. Position Overview We are seeking an accomplished Lead
Easy Apply
Posted 7 days ago | Updated 7 days ago

Data Scientist Lead

M&T BANK CORPORATION

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Remote

Full-time

OVERVIEW: Manages and builds systems of models to analyze diverse big data sources to generate insights and solutions for business partners and product enhancement. Manages and participates in developing, testing and validating models that drive business value. Assists with identifying and interpreting insights from data. Direct leadership of assigned data science team. POSITION RESPONSIBILITIES: Manage and participate in working with large data sets to solve unstructured problems using differe
Posted 17 hours ago | Updated 4 hours ago

Data Scientist Lead Analyst

Citi

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Remote or San Antonio, Texas, USA

Full-time

As part of Citi's Financial Crimes and Fraud Prevention - Modeling and Data organization, this role leverages advanced machine learning tools and data mining techniques to identify and combat fraud. A key focus of the role is on data and feature engineering; transforming raw and complex datasets into optimized inputs for developing high-performance fraud models. The role will be responsible for developing and implementing sophisticated fraud models aimed at preventing and mitigating fraud risks
Posted 29 days ago | Updated 4 hours ago

Staff Data Scientist

Intuit

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San Diego, California, USA

Full-time

Do you have a passion for using data to drive business strategies and optimize performance? Do you want a role that exposes you to bleeding-edge technologies? Intuit's Consumer Group (CG) has an exciting opportunity for a best-in-class, data-driven leader in the TurboTax Product Analytics organization. As a Staff Data Scientist in the Full Service Analytics team, you will be in a highly influential position to inform product strategy and drive maximum business results. Responsibilities Perform
Posted 8 days ago | Updated 4 hours ago

Senior Data Scientist

Kforce Technology Staffing

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Remote or Findlay, Ohio, USA

Full-time

RESPONSIBILITIES: Kforce has a client that is seeking an experienced Senior Data Scientist to join our Data Science and AI team. Summary: In this role, the Senior Data Scientist will help transform data into actionable insights, drive business strategy, and develop innovative AI-driven solutions. They will leverage advanced machine learning, statistical techniques, and analytics to solve complex challenges, collaborating with cross-functional teams to design, develop, and deploy scalable models
Posted 12 days ago | Updated moments ago

Senior Data Scientist

SAIC

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San Diego, California, USA

Full-time

Job ID: 2505175 Location: SAN DIEGO, CA, US Date Posted: 2025-05-05 Category: Information Technology Subcategory: Data Scientist Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is seeking a cleared (Secret) Data Scientist to support our recent award for Project Overmatch, within the Navy Information Warfare Systems Command (NAVWAR). Work is pe
Posted 2 hours ago

Staff Data Scientist

Salesforce

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Remote or San Francisco, California, USA

Full-time

To get the best candidate experience, please consider applying for a maximum of 3 roles within 12 months to ensure you are not duplicating efforts. Job Category Data Job Details About Salesforce We're Salesforce, the Customer Company, inspiring the future of business with AI+ Data +CRM. Leading with our core values, we help companies across every industry blaze new trails and connect with customers in a whole new way. And, we empower you to be a Trailblazer, too - driving your performance an
Posted 9 days ago | Updated 4 hours ago

Senior Data Scientist

Copeland

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Remote or Sidney, Ohio, USA

Full-time

About Us We are a global climate technologies company engineered for sustainability. We create sustainable and efficient residential, commercial and industrial spaces through HVACR technologies. We protect temperature-sensitive goods throughout the cold chain. And we bring comfort to people globally. Best-in-class engineering, design and manufacturing combined with category-leading brands in compression, controls, software and monitoring solutions result in next-generation climate technology th
Posted 4 days ago | Updated 4 hours ago

Senior Data Scientist - Creator

Roblox

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San Mateo, California, USA

Full-time

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences- all created by our global community of developers and creators. At Roblox, we're building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device.We're on a mission to connect a billion people with op
Posted 2 days ago | Updated 4 hours ago

Sr Data Scientist

Judge Group, Inc.

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Irvine, California, USA

Full-time

Location: Irvine, CA Salary: $70.00 USD Hourly - $80.00 USD Hourly Description: Our client is currently seeking a Sr Data Scientist Hybrid in Irvine, CA Job Title: Senior Data Scientist Employment Type: Contract to Hire Minimum Education Requirement: Bachelor's Degree Position Background: The Senior Data Scientist will tackle complex problems related to recommendations, ranking, user condition predictions, and search. Our team is driven by KPIs and leverages Machine Learning (ML) to del
Posted 10 days ago | Updated 1 hour ago