Principal Data Engineer jobs in California

San Francisco, California

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Today

At Early Warning, we've powered and protected the U.S. financial system for over thirty years with cutting-edge solutions like Zelle , Paze , and so much more. As a trusted name in payments, we partner with thousands of institutions to increase access to financial services and protect transactions for hundreds of millions of consumers and small businesses. Positions located in Scottsdale, San Francisco, Chicago, or New York follow a hybrid work model to allow for a more collaborative working env

Full-time

USD 207,000.00 - 276,000.00 per year

Principal Data Engineer, Ecosystem Data, Social Systems & Matchmaking- Remote

Remote

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Today

Role Description As a Principal Data Engineer focused on personalization, social systems and matchmaking within the within the Publishing Platform Data team, you will lead the technical design and implementation of data systems that power personalization, social interactions and matchmaking both in and around-game to ensure a best-in-class experience for our players. You ll build the foundational data pipelines and real-time systems that enable seamless voice and text chat, player presence, fri

Contract

70-90/hr

Principal Data Engineer

Remote

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4d ago

Title: Principal Data Engineer Duration: 12 Months Location: Remote As a Principal Data Engineer you will design, build, and maintain scalable data pipelines and models that power critical data products. These include centralized user data models, analytics for digital content and live events, customer support insights, and activity data systems. These systems support understanding of user onboarding funnels, engagement patterns, support efficiency, and content effectiveness. You will collabor

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Contract

Depends on Experience

Principal Data Engineer

Remote

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25d ago

Role Overview: The Principal Data Engineer is a senior individualcontributor role designed to provide technical leadership without formal people management. This role is critical to shaping the data platform, advancing the Lakehouse architecture, and upleveling engineering practices across the team. This person will be both handson and highly influentialdesigning and building pipelines while also guiding standards, patterns, and best practices. Strong Fit Profiles Has personally built and opera

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Contract

Depends on Experience

Principal Data Engineer - Safety Analytics (Global Medical Safety)

Remote or Horsham, 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 102,000.00 - 177,100.00 per year

Principal Data Engineer

San Francisco, California

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Today

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 Salesforce is the #1 AI CRM, where humans with agents drive customer success together. Here, ambition meets action. Tech meets trust. And innovation isn't a buzzword - it's a way of life. The world of work as we know it is changing and we're looking for Trailblazers who are passionate about bettering

Full-time

USD 197,300.00 - 313,700.00 per year

Principal Data Engineer - Remote

Remote or Raleigh, North Carolina

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Today

Optum Tech is a global leader in health care innovation. Our teams develop cutting-edge solutions that help people live healthier lives and help make the health system work better for everyone. From advanced data analytics and AI to cybersecurity, we use innovative approaches to solve some of health care's most complex challenges. Your contributions here have the potential to change lives. Ready to build the next breakthrough? Join us to start Caring. Connecting. Growing together. You'll enjoy

Full-time

USD 112,700.00 - 193,200.00 per year

Principal Data Engineer, Personalization - Publishing Platform

Los Angeles, California

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Today

Riot's Data Engineers harness petabytes of data and state-of-the-art processing technologies to build products that elevate the player experience at massive scale. Turning this data into meaningful insights is a complex challenge, and our engineers meet it by staying deeply player-focused and collaborating across diverse teams to improve the lives of millions of players worldwide. As a Principal Data Engineer supporting Riot's Publishing Platform team, you will design, build, and maintain scala

Full-time

Principal Data Engineer (Remote Work Eligible)

Remote or Dallas, Texas

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7d ago

Job Description: About Dimensional: Dimensional was built around a set of ideas bigger than the firm itself. With a confidence in markets, deep connections to the academic community, and a focus on implementation, we go where the science leads, and continue to pursue new insights, both large and small, that can benefit our clients. The Technology Department at Dimensional leverages the rapidly evolving state of the art to engineer scalable, innovative, and research driven solutions to improve ou

Full-time

Principal Data Engineer/Architect - Remote

Remote or Minnetonka, Minnesota

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Today

Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health equity on a global scale. Join us

Full-time

USD 112,700.00 - 193,200.00 per year

Principal Software Engineer - Data

San Francisco, California

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Today

Principal Staff Software Engineer - Data as a Service About the Role WEX is transforming into a data-driven enterprise through its modern Data-as-a-Service (DaaS) platform. At the core of this strategy is a need for world-class technical leadership-engineers who can see across domains, design foundational systems, and set the architectural direction for years to come. As a Principal Staff Software Engineer, you will play a pivotal role in shaping WEX's DaaS platform end-to-end. You will drive

Full-time

USD 200,600.00 - 250,400.00 per year

Principal AI /Machine Learning Data Engineer - Remote or hybrid from MN or DC

Remote or Eden Prairie, Minnesota

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Today

Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by diversity and inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us adv

Full-time

USD 112,700.00 - 193,200.00 per year

Principal Engineer, Data & ML Infrastructure

Remote or Boston, Massachusetts

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Today

Mission: We are seeking a highly skilled and motivated Principal Engineer, Technical Lead to lead our large-scale AI model and software evaluation framework - Ground Truth Regression. The ideal candidate will have a strong background in data engineering, machine learning principals and leadership, with experience in developing and deploying advanced data analysis and large scale orchestration frameworks. At Motional, large scale orchestration for data analysis plays a critical role in deliveri

Full-time

USD 200,000.00 - 275,000.00 per year

Principal Data Security Engineer

San Francisco, California

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Today

Secure Every Identity, from AI to HumanIdentity is the key to unlocking the potential of AI. Okta secures AI by building the trusted, neutral infrastructure that enables organizations to safely embrace this new era. This work requires a relentless drive to solve complex challenges with real-world stakes. We are looking for builders and owners who operate with speed and urgency and execute with excellence. This is an opportunity to do career-defining work. We're all in on this mission. If you ar

Full-time

USD 193,000.00 - 265,000.00 per year

Principal Platform Engineer - Data & AI

San Diego, California

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Today

Global Technology Solutions (GTS) at ResMed is a division dedicated to creating innovative, scalable, and secure platforms and services for patients, providers, and people across ResMed. The primary goal of GTS is to accelerate well-being and growth by transforming the core, enabling patient, people, and partner outcomes, and building future-ready operations. The strategy of GTS focuses on aligning goals and promoting collaboration across all organizational areas. This includes fostering shared

Full-time

USD 190,000.00 - 284,000.00 per year

Principal Data/AI Engineer

Remote

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Today

Position Overview The Principal Data/AI Engineer helps drive the technical strategy and architecture of enterprise-scale data and AI platforms that power mission-critical data products, analytics, and AI-driven solutions. In this role, you will operate as a technical expert in planning, designing, developing, and debugging new and existing data pipelines. You will advocate for data and AI engineering best practices, including idempotent modular pipeline design, version control, automated testin

Full-time

USD 146,000.00 - 241,000.00 per year

Principal IT Data Engineer - Data & Analytics

California

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Today

Our Mission At Palo Alto Networks , we're united by a shared mission-to protect our digital way of life. We thrive at the intersection of innovation and impact, solving real-world problems with cutting-edge technology and bold thinking. Here, everyone has a voice, and every idea counts. If you're ready to do the most meaningful work of your career alongside people who are just as passionate as you are, you're in the right place. Who We Are In order to be the cybersecurity partner of choice, w

Full-time

USD 167,000.00 - 270,500.00 per year

Principal Agentic Data Systems Engineer

San Francisco, California

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Today

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 Software Engineering Job Details About Salesforce Salesforce is the #1 AI CRM, where humans with agents drive customer success together. Here, ambition meets action. Tech meets trust. And innovation isn't a buzzword - it's a way of life. The world of work as we know it is changing and we're looking for Trailblazers who are passionate

Full-time

USD 197,300.00 - 313,700.00 per year

Principal Security Engineer, Data Security

Remote

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Today

About Upstart At Upstart, we're united by a mission that matters: to radically reduce the cost and complexity of borrowing for all Americans. Every day, we bring creativity, experimentation, and advanced AI to reshape access to credit, helping millions move forward financially with clarity and confidence. As the leading AI lending marketplace, we partner with banks and credit unions to expand access to affordable credit through technology that's both radically intelligent and deeply human. Our

Full-time

USD 190,600.00 - 263,900.00 per year

Principal Engineer, Data Infrastructure

Remote or New York, New York

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Today

The mission of The New York Times is to seek the truth and help people understand the world. That means independent journalism is at the heart of all we do as a company. It's why we have a world-renowned newsroom that sends journalists to report on the ground from nearly 160 countries. It's why we focus deeply on how our readers will experience our journalism, from print to audio to a world-class digital and app destination. And it's why our business strategy centers on making journalism so good

Full-time

USD 198,000.00 - 220,000.00 per year

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Principal Data Engineer jobs in California, USA