Principal AI Engineer jobs in California

Principal AI Engineer (Office of the CPO: Innovation Team)

Santa Clara, California

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Today

Company Description Our Mission At Palo Alto Networks everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a world where each day is safer and more secure than the one before. We are a company built on the foundation of challenging and disrupting the way things are done, and we're looking for innovators who are as committed to shaping the future of cybersecurity as we are. Who We Are We take our mission of

Full-time

USD 147,000.00 - 237,500.00 per year

Principal AI Engineer, Enterprise AI Platform

Santa Clara, California

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Today

Full-time

USD 179,000.00 - 290,500.00 per year

Principal AI Engineer (LLM Fine-tuning)

Remote

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5d ago

Principal AI Engineer Expectations : Should be able to fine-tune models, especially in contexts where the architecture differs from standard setups.Must guide the team in reinforcement learning and resolve issues during fine-tuning, articulating solutions clearly.Needs experience in deep learning training; prior LLM fine-tuning is a plus but not mandatory, as deep learning experience is considered sufficient to understand LLM fine-tuning requirements.Should have expertise in advanced agentic AI,

Easy Apply

Contract, Third Party

Depends on Experience

Associate Principal AI Innovation Engineer - Remote Eligible

Remote or Golden Valley, Minnesota

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Today

JOB OVERVIEW: Innovation, Technology & Quality (ITQ) is becoming a digital-first organization committed to delivering remarkably better outcomes at every stage of the innovation cycle. Within ITQ, the Stronger Innovation Digital Workstream accelerates what's next in new product development (NPD) by embedding Generative AI experimentation into our ways of working. To amplify that mission, we are adding an Associate Innovation Principal AI Engineer who will be the champion and help build our AI f

Full-time

USD 108,900.00 - 163,500.00 per year

Principal Staff Artificial Intelligence Engineer

Remote or Hybrid

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Today

Job Description Remote: This role is based remotely but if you live within a 50-mile radius of [Atlanta, Austin, Detroit, Warren, Milford or Mountain View ], you are expected to report to that location three times a week, at minimum. Role: As a Principal Staff Artificial Intelligence Engineer within the Simulation and Testing organization, you will play a critical role in leading the strategy and execution of simulation-based validation efforts for autonomous vehicle development. Your expertis

Full-time

USD 225,000.00 - 344,800.00 per year

Principal AI/ML Engineer - COSMIC

Palo Alto, California

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Today

Job Description Job Summary: We are seeking a highly skilled and experienced Principal AI/ML and Gen AI Engineer to join our dynamic team at CCB COSMIC (CCB Operational Systems for Machine Intelligence and Cognition). The ideal candidate will possess a strong foundation in AWS, AI/ML, Databricks, and the Gen AI ecosystem. This role is primarily focused on scaling infrastructure and platforms from a serving and fine-tuning standpoint. The candidate should also have extensive experience in LLM O

Full-time

USD 204,250.00 - 285,000.00 per year

Principal Artificial Intelligence Algorithms Engineer

Remote or Santa Clara, California

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Today

NVIDIA is looking for engineers for our core AI Frameworks (Megatron Core and NeMo Framework) team to design, develop and optimize diverse real world workloads. Megatron Core and NeMo Framework are open-source, scalable and cloud-native frameworks built for researchers and developers working on Large Language Models (LLM) and Multimodal (MM) foundation model pretraining and post-training. Our GenAI Frameworks provide end-to-end model training, including pretraining, reasoning, alignment, customi

Full-time

USD 272,000.00 per year

Principal AI/ML Engineer - Remote

Remote or Atlanta, Georgia

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2d ago

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 122,100.00 - 234,700.00 per year

Principal Engineer - AI Tools

San Francisco, California

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Today

About the Role At Uber, Developer productivity is a cornerstone of our innovation engine - productive developers will deliver more features faster to our world-wide end users. We are seeking a world-class Principal Engineer (Director-equivalent) to lead the next frontier of software development by pioneering a new generation of AI-powered developer tools. This is one of our most senior individual contributor roles, designed for a technical visionary who will act as a force multiplier for thousa

Full-time

USD 284,000.00 - 315,500.00 per year

Principal Engineer, AI Infrastructure

San Francisco, California

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Today

Dive in and do the best work of your career at DigitalOcean. Journey alongside a strong community of top talent who are relentless in their drive to build the simplest scalable cloud. If you have a growth mindset, naturally like to think big and bold, and are energized by the fast-paced environment of a true industry disruptor, you'll find your place here. We value winning together-while learning, having fun, and making a profound difference for the dreamers and builders in the world. As a Bare

Full-time

USD 216,400.00 - 278,000.00 per year

Principal Software Engineer - AI Frameworks

Mountain View, California

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Today

The Artificial Intelligence (AI) Frameworks team at Microsoft develops AI software that enables running AI models everywhere, from world's fastest AI supercomputers, to servers, desktops, mobile phones, internet of things (IoT) devices and internet browsers. We collaborate with our hardware teams and partners, both internal and external, and operate at the intersection of AI algorithmic innovation, purpose-built AI hardware, systems, and software. We are a team of highly capable and motivated pe

Full-time

USD 139,900.00 - 274,800.00 per year

Principal Engineer, AI Architecture

San Jose, California

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Today

General Information Req # WD00086176 Career area: Software Engineering Country/Region: United States of America State: California City: San Jose Date: Tuesday, August 5, 2025 Working time: Full-time Additional Locations: * United States of America - California - San Jose Why Work at Lenovo We are Lenovo. We do what we say. We own what we do. We WOW our customers. Lenovo is a US$69 billion revenue global technology powerhouse, ranked #196 in the Fortune Global 500, and serving million

Full-time

USD 250,000.00 - 320,000.00 per year

Senior Principal Engineer- AI-based Autonomous Driving Systems

Sunnyvale, California

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Today

Company Description "Invented for Life" drives us at Bosch and our vision of future mobility. Autonomous vehicles will change the way we move and at Bosch we are working on making this future a reality. We are now growing our team to solve some of the hardest automated driving problems, and are looking for experts for product engineering of AI-based Autonomous Driving systems. Job Description As the Senior Principal Engineer AI-based Autonomous Driving Systems, your primary objective will be

Full-time

USD 240,000.00 - 300,000.00 per year

Principal Software Engineer - AI-Driven Next-Gen Analytics Platform

Pleasanton, California

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Today

Job Description We are seeking a seasoned software developer with deep expertise in C++ programming, database internals, distributed systems, and cloud-native development, with a strong focus on AI-first architecture and intelligent analytics. As Oracle Analytics evolves into a next-generation, AI-powered platform, we are reimagining how business users interact with their data-making experiences more automated, conversational, and predictive. The ideal candidate will play a pivotal role in bui

Full-time

USD 96,800.00 - 223,400.00 per year

Principal Software Engineer- Teams AI

Mountain View, California

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Today

Microsoft Teams is the new chat-based application in Office 365. It's a hub for teamwork, giving teams instant access to everything they need right in Office 365. Microsoft Teams is the canvas that keeps all your content, tools, people, and conversations together in one place. It is the hottest product at Microsoft and we're on course to disrupt the team collaboration space. You will also have the opportunity to work on generative AI, LLM, and world class AI stack that power Team's Copilot and o

Full-time

USD 139,900.00 - 274,800.00 per year

Principal Machine Learning Engineer (NLP - AI Runtime Security)

Santa Clara, California

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Today

Full-time

USD 151,000.00 - 246,500.00 per year

Principal Software Engineer - Applied AI

Menlo Park, California

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Today

Where Data Does More. Join the Snowflake team. As a Lead Engineer for the AI Enterprise team at Snowflake, you lead our AI Forward Deployed Engineering team, working directly with customers and our product team to design and implement cutting-edge AI solutions on the Data Cloud. You will leverage your expertise in software development to create scalable systems, including retrieval-augmented generation, LLM-powered agents, and real-time ML pipelines. This role combines technical innovation with

Full-time

USD 243,000.00 - 330,000.00 per year

Principal Architect - Generative AI

California

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6d ago

Hi, Job Title : Principal AI Architect Location : Chicago, IL (Hybrid) Type: Contract Job Description: 7+ years in roles such as AI Architect, AI Engineer, Application Developer, or related software engineering roles. Recent 3+ years focused on designing, developing, and implementing AI solutions. Proficiency in AI/ML frameworks and libraries such as TensorFlow, PyTorch, or Scikit-learn. Strong programming skills in Python, Java, or similar languages. Experience with cloud platforms (AWS, Azu

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Contract

Principal ML Engineer - Embodied AI

Hybrid in Mountain View, California

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Today

Job Description Hybrid: This role is categorized as hybrid. This means the successful candidate is expected to report to the Mountain View Technical Center in the Bay Area three times per week, at minimum. Role: In t his role, you will be at the forefront of developing and deploying large-scale Foundation Models (FMs) that enhance our automotive technologies at General Motors focused on Autonomous Driving & Robotics. You will work closely with a dynamic team of AI and ML researchers, data sci

Full-time

USD 259,000.00 - 396,300.00 per year

Principal AI/ML Compiler Development Engineer

San Jose, California

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Today

WHAT YOU DO AT AMD CHANGES EVERYTHING We care deeply about transforming lives with AMD technology to enrich our industry, our communities, and the world. Our mission is to build great products that accelerate next-generation computing experiences - the building blocks for the data center, artificial intelligence, PCs, gaming and embedded. Underpinning our mission is the AMD culture. We push the limits of innovation to solve the world's most important challenges. We strive for execution excellenc

Full-time

USD 198,100.00 per year

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Principal AI Engineer jobs in California, USA