machine learning researcher Jobs in california

Refine Results
101 - 120 of 998 Jobs

Optimization Engineer (Operations Research)

Uber Corporate

•

San Francisco, California, USA

Full-time

About the Role The mission of the Surge team is to maintain overall marketplace reliability by balancing supply/demand in real-time through dynamic pricing. We build scalable real-time systems to understand the state of the market, forecast future demand, make predictions using ML models, solve network optimization programs, and eventually make pricing decisions for each rider session. Surge plays a critical role in service of Uber's mission to make transport accessible. We generate billions o
Posted 18 days ago | Updated 9 hours ago

Sr. Staff Machine Learning Engineer, Homefeed

Pinterest, Inc.

•

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 4 days ago | Updated 9 hours ago

Lead Research Engineer

Aduril Industries

•

Mountain View, California, USA

Full-time

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and c
Posted 5 days ago | Updated 9 hours ago

Lead Research Engineer

Aduril Industries

•

Costa Mesa, California, USA

Full-time

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and c
Posted 5 days ago | Updated 9 hours ago

(General Hire) Machine Learning Engineer Intern (TikTok-Recommendation) - 2026 Summer (BS/MS)

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Intern Job Code : A104605 Apply to this job Share this listing: Responsibilities About the Team Recommendation algorithm team plays a central role in the company, driving critical product decisions and platform growth. The team is made up of machine learning researchers and engineers, who support and innovate on production recommendation models and drive product impact. The team is fast-pacing, collaborative and impact-driven. We are looking for talen
Posted 9 hours ago

(General Hire) Machine Learning Engineer Graduate (Commerce& Content Service & Search Ads) - 2026 Start (PhD)

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A08786 Apply to this job Share this listing: Responsibilities Monetization Technology teams are building the next-generation monetization platforms to help millions of customers grow their businesses, utilizing our products like TikTok. Our team develops a wide variety of advertisements for numerous uses including feeds, live streaming, branding, measurement, targeting, search, vertical solutions, creative solutions, and business in
Posted 9 hours ago

Staff, Data Scientist

Walmart Inc.

•

Sunnyvale, California, USA

Full-time

Position Summary What you'll do What you'll do Cortex Team is Walmart's core A.I. conversational platform, powering the vision of delivering the worlds best personal assistants to Walmart's customers, accessible via natural voice commands, text messages, rich UI interactions, and a mix of all of the above via multi-modal experiences. We believe conversations are a natural and powerful user interface for interacting with technology and enable a richer customer experiences both online and in-s
Posted 6 days ago | Updated 9 hours ago

Senior AI/ML Engineer - Remote

UnitedHealth Group

•

Remote or Bellevue, Washington, USA

Full-time

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
Posted 5 days ago | Updated 9 hours ago

Senior Machine Learning Engineer, TikTok Core Feed Recommendation - Dedup

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A244339 Apply to this job Share this listing: Responsibilities About the Team Dedup team drives research and develops cutting-edge AI technologies that power core product experiences. Our work focuses on building large-scale, high-performance systems that support key strategies such as video deduplication, originality recognition, copyright detection, content safety, and content moderation. We are committed to delivering a seamless
Posted 60+ days ago | Updated 9 hours ago

Machine Learning Engineer, TikTok Core Feed Recommendation - Dedup

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A15293 Apply to this job Share this listing: Responsibilities About the Team Dedup team drives research and develops cutting-edge AI technologies that power core product experiences. Our work focuses on building large-scale, high-performance systems that support key strategies such as video deduplication, originality recognition, copyright detection, content safety, and content moderation. We are committed to delivering a seamless a
Posted 60+ days ago | Updated 9 hours ago

Senior Machine Learning Engineer, GenAI 3D

Roblox

•

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 6 days ago | Updated 9 hours ago

Engineer Graduate, AI Safety - San Jose, TikTok - 2026 Start (BS/ MS)

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A253798 Apply to this job Share this listing: Responsibilities About Us: TikTok identifies Trust and Safety as a top priority, and our team obsesses over it daily. As generative AI and large models power more TikTok experiences, the AI Safety team ensures these systems are deployed responsibly, reliably, and in alignment with our community values. We are a newly founded team focused on building scalable safety systems to detect, pre
Posted 9 hours ago

Lead AI Data Scientist

Arch Systems, LLC

•

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 15 days ago | Updated 15 days ago

Software Engineer, ML Inference Compiler & Deployment, AI Frameworks

Tesla Motors

•

Palo Alto, California, USA

Full-time

As a Software Engineer within our Autonomy teams, you will contribute to one of the most advanced and widely deployed AI Platforms in the world, powering Autopilot and our Humanoid Robot, Optimus. In this role, you will be responsible for the internal working of the AI inference stack and compiler running neural networks in millions of Tesla vehicles and Optimus. You will collaborate closely with the AI Engineers and Hardware Engineers to understand the full inference stack and design the compi
Posted 36 days ago | Updated 9 hours ago

(REMOTE) - ML Architect / Principal Data Scientist

General Dynamics

•

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 20 days ago | Updated 9 hours ago

Sr Data Scientist - Stores and Properties (applied ML, Simulation)

Target Corporation

•

Remote or Brooklyn Park, Minnesota, USA

Full-time

The pay range is $95,000.00 - $171,000.00 Pay is based on several factors which vary based on position. These include labor markets and in some instances may include education, work experience and certifications. In addition to your pay, Target cares about and invests in you as a team member, so that you can take care of yourself and your family. Target offers eligible team members and their dependents comprehensive health benefits and programs, which may include medical, vision, dental, life i
Posted 34 days ago | Updated 9 hours ago

SharePoint Administrator

QinetiQ US

•

Remote or Washington, District of Columbia, USA

Full-time

Company Overview We are a world-class team of professionals who deliver next generation technology and products in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much of our work contributes to innovative research in the fields of sensor science, signal processing, data fusion, artificial intelligence (AI), machine learning (ML), and augmented reality (AR). QinetiQ US's dedicated experts in defense, aerospace, security, and related fields a
Posted 2 days ago | Updated 9 hours ago

AI/ML Engineer

Ledgent Technology

•

Remote

Contract

Senior AI/ML Engineer - Remote Contract-to-Hire: 6 months, then convert to FTE Pay Rate: $80 - $90/hr Requirements 5+ years as an AI/ML Engineer with a focus on healthcare AI/ML use cases. 5+ years of experience with Python and machine learning frameworks such as scikit-learn, SparkML, TensorFlow, PyTorch, pandas, Hugging Face, etc. Strong understanding of machine learning algorithms (e.g., supervised and unsupervised learning, natural language processing, reinforcement learning). Proven trac
Easy Apply
Posted 23 hours ago | Updated 2 hours ago

Machine Learning Engineer Graduate Short Video Content Ecology - 2026 Start (PhD)

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A99837 Apply to this job Share this listing: Responsibilities The Content Ecology team aims to leverage AI and machine learning algorithms to build a suite of strategic models and platform solutions that enhance user experience across various sub-businesses under the short video business line. Our focus areas include: - TikTok Intelligent Customer Service: Utilizing large language models to address intelligent customer service and c
Posted 9 hours ago

Data Operations Manager, Human Data Operations

Netflix, Inc.

•

Remote

Full-time

Netflix is one of the world's leading entertainment services, with over 300 million paid memberships in over 190 countries enjoying TV series, films and games across a wide variety of genres and languages. Members can play, pause and resume watching as much as they want, anytime, anywhere, and can change their plans at any time. Now, as Netflix explores a broader world of entertainment-expanding into Games, Ads, and Live-we are looking for a Human Data Operations Manager to help drive the growt
Posted 4 days ago | Updated 9 hours ago