Principal Data Scientist Jobs in San Jose, CA

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Principal Data Scientist

Talent Groups

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Remote

Full-time

Leads the pod, provides technical guidance, ensures productivity from day one.Must need the exp in belowDeep expertise in AI, LLMs, RAG, embeddings, transformers, and healthcare data extraction.Not a managerial role but a technical leadership position.
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Posted 8 hours ago

(REMOTE) - ML Architect / Principal Data Scientist

General Dynamics

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Remote

Full-time

Basic Qualifications Education Requirements: Bachelor's of Science in a STEM (Science, Technology, Engineering, Mathematics) related field, plus 8 yrs or Master's degree plus 6 yrs. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position The Deep Learning Analytics Center of Excellence (DLACoE) at General Dynamics Mission Systems is actively seeking a seasoned data scientist with a robust background in Deep Learning (DL), a
Posted 21 days ago | Updated 4 hours ago

Oliver Wyman - Sr. Lead Data Scientist or Principal Data Scientist

Marsh & McLennan Companies

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Remote or Boston, Massachusetts, USA

Full-time

Company: Oliver Wyman Description: Boston, Chicago, New York, Dallas, Toronto, Montreal Lead Data Scientist WHO WE ARE Oliver Wyman is a global leader in management consulting. With offices in 50+ cities across 30 countries, Oliver Wyman combines deep industry knowledge with specialized expertise in strategy, finance, operations, technology, risk management, and organizational transformation. Our 4000+ professionals help clients optimize their business, improve their IT, operations, and ris
Posted 60+ days ago | Updated 4 hours ago

Senior Staff Data Scientist

NVIDIA Corporation

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Santa Clara, California, USA

Full-time

NVIDIA is seeking a highly skilled and motivated individual to join our dynamic team as a Data Scientist. As a pivotal member of our organization, you will play a key role in harnessing the power of data to drive insightful decision-making and optimize our operations. This position offers a unique opportunity to work with pioneering technologies and contribute to the innovation that defines NVIDIA. The ideal candidate will possess a wealth of experience in understanding complex business problems
Posted 8 days ago | Updated 4 hours ago

Staff, Data Scientist

Walmart Inc.

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Sunnyvale, California, USA

Full-time

Position Summary What you'll do Who we are The International Personalization team powers layout personalization, personalized recommendations, and banner personalization across multiple touchpoints within the Walmart app and website. We are a global team dedicated to helping millions of customers worldwide find better products and build trusted partnerships. We work with state-of-the-art machine learning (ML) and deep learning (DL) models to better infer the types of products customers shoul
Posted 53 days ago | Updated 4 hours ago

Member of Technical Staff, Experimentation Data Scientist

Microsoft Corporation

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Mountain View, California, USA

Full-time

At Microsoft, we are committed to advancing the frontiers of artificial intelligence in ways that are bold, responsible, and inclusive. Our vision is to build intelligent systems-spanning agents, applications, services, and infrastructure-that empower every person and organization on the planet to achieve more. We believe AI should be accessible to all: consumers, businesses, and developers alike. The Microsoft AI (MAI) team is looking for an Experimentation Data Scientist to help shape the nex
Posted 20 days ago | Updated 4 hours ago

(USA) Staff, Data Scientist

Walmart Inc.

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Sunnyvale, California, USA

Full-time

Position Summary What you'll do (USA) Staff Data Scientist Multilingual Experiences - Walmart Translation Platform At Walmart eCommerce we connect customers with the right products at the best price. As part of the Fortune #1 enterprise, your contributions will be visible to millions who rely on our online marketplace. We're living in a transformative era where breakthroughs in AI are reshaping how people interact with technology every day. If you're passionate about applying cutting-edge m
Posted 28 days ago | Updated 4 hours ago

Member of Technical Staff, Data Scientist, Copilot Memory and Personalization

Microsoft Corporation

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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
Posted 33 days ago | Updated 4 hours ago

Lead Data Scientist

TEKsystems c/o Allegis Group

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Redwood City, California, USA

Full-time

Job description Responsibilities: Lead end-to-end data science initiatives, from ideation to deployment, delivering measurable business impact through projects such as feed personalization, product recommendation systems, computer vision and GenAI. Collaborate cross-functionally with ML engineers, product managers, and business stakeholders, to design and deploy high-impact models. Develop scalable solutions for key areas of product, marketing, operations, and community functions. Own the entire
Posted 1 day ago | Updated 1 hour ago

Staff, Data Scientist - Conversational AI

Walmart Inc.

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Sunnyvale, California, USA

Full-time

Position Summary What you'll do Cortex Team is Walmarts core A.I. conversational platform, powering the vision of delivering the worlds best personal assistants to Walmarts customers, accessible via natural voice commands, text messages, rich UI interactions, and a mix of all of the above via multi-modal experiences. We believeconversationsare a natural and powerful user interface for interacting with technology and enable a richer customer experiences both online and in-store. We are buildin
Posted 60+ days ago | Updated 4 hours ago

Data Scientist - TikTok Ads, Lead Ads

TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A19867 Apply to this job Share this listing: Responsibilities 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 through data science. Lead Ads team is part of the TikTok Monet
Posted 60+ days ago | Updated 4 hours ago

Staff Data Scientist, Planner Eval, Autonomy

Rivian

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Palo Alto, California, USA

Full-time

About Rivian Rivian is on a mission to keep the world adventurous forever. This goes for the emissions-free Electric Adventure Vehicles we build, and the curious, courageous souls we seek to attract. As a company, we constantly challenge what's possible, never simply accepting what has always been done. We reframe old problems, seek new solutions and operate comfortably in areas that are unknown. Our backgrounds are diverse, but our team shares a love of the outdoors and a desire to protect it
Posted 60+ days ago | Updated 4 hours ago

Data Scientist Lead - TikTok Ads, Ads Experimentation

TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A160385 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
Posted 60+ days ago | Updated 4 hours ago

Staff Data Scientist, GenAI

Snowflake Inc.

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Menlo Park, California, USA

Full-time

Where Data Does More. Join the Snowflake team. Snowflake's Data Analytics Office is actively seeking a Staff Data Scientist to join our team. In this role, you will have the opportunity to design, develop, and implement cutting-edge AI solutions that enhance our internal functions across Sales, Marketing, HR, and Legal departments. You will leverage your extensive industry experience while collaborating with cross-functional teams to create AI-driven applications that optimize our business proc
Posted 60+ days ago | Updated 4 hours ago

Staff Data Scientist, Curation Ecosystem

Pinterest, Inc.

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Remote or San Francisco, California, USA

Full-time

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
Posted 20 days ago | Updated 4 hours ago

Staff Data Scientist, Notifications

Pinterest, Inc.

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Remote or San Francisco, California, USA

Full-time

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
Posted 45 days ago | Updated 4 hours ago

Lead Data Scientist

Talent Groups

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Remote

Contract

Job Description: Healthcare Domain is Mandatory Support the principal in technical execution.Strong background in transformer architectures, fine-tuning, and healthcare data projects.Experience with embedding models, RAG, and knowledge graphs is important.
Easy Apply
Posted 7 hours ago

Data Scientist

VC5 Consulting

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Remote

Full-time

Join a dynamic team pioneering the future of beauty and retail as a Lead Data Scientist. This pivotal role involves leading a small, high-performing team in exploring emerging technologies and experimental applications of AI/ML, ranging from augmented reality to gaming and personalization. We are seeking a strategic, hands-on leader passionate about innovation and driving the end-to-end ML lifecycle within a fast-paced, mature start-up environment. Lead and mentor data scientists on innovation-f
Easy Apply
Posted 10 days ago | Updated 1 day ago

Lead People Data Scientist

lululemon athletica

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Remote

Full-time

Description & Requirements who we are lululemon is an innovative performance apparel company for yoga, running, training, and other athletic pursuits. Setting the bar in technical fabrics and functional design, we create transformational products and experiences that support people in moving, growing, connecting, and being well. We owe our success to our innovative product, emphasis on stores, commitment to our people, and the incredible connections we make in every community we're in. As a co
Posted 6 days ago | Updated 4 hours ago

Lead AI Data Scientist

Arch Systems, LLC

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Remote

Full-time

Role: Lead AI Data Scientist Company: Arch Systems Location: Remote Employment Type: Full-time Level: Senior / Principle Clearance Requirement: Must be able to obtain and maintain a Public Trust; TS preferred Minimum Education: Ph.D. in Artificial Intelligence, Computer Science, Applied Mathematics, or related field. About Arch Systems, LLC Arch Systems is a multi-award-winning, woman-owned, minority-owned small business delivering innovative digital transformation and AI solutions to federal, s
Easy Apply
Posted 16 days ago | Updated 16 days ago