Machine Learning Engineer jobs in California

57 open roles classified as Machine Learning Engineer and placed in California, read from employers’ own careers sites.

Senior AI Scientist

Intuit

2 locations · $165,500 – $243,500

Intuit seeks an AI scientist to build and deploy machine learning models that power fraud detection, security, and personalization across their product suite. This role suits someone who enjoys hands-on data work, from ETL and feature engineering through experimentation and statistical validation, and who can communicate technical findings to non-technical stakeholders.

Deep Learning scikit-learn Linux Data Mining Apache Hive Python

Listed on Intuit’s careers site · Apply there ↗

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Senior Staff Machine Learning Engineer – Autonomous Driving Foundation Models

XPeng

Full-time · Santa Clara, CA · $244,140 – $413,160

XPENG is hiring a senior machine learning engineer to lead the development of vision-language-action models and world models for autonomous driving at scale. This role suits someone with deep expertise in foundation models and reinforcement learning who can architect end-to-end systems balancing research innovation with production-vehicle requirements.

Deep Learning PyTorch LLMs (Large Language Models)Reinforcement Learning

Listed on XPeng’s careers site · Apply there ↗

Staff Machine Learning Engineer

Intuit

3 locations · $202,500 – $274,000

A Staff Machine Learning Engineer will design, build, and deploy data science models at scale within Intuit's data science team, working across the full pipeline from data preparation through A/B testing and impact analysis. This role suits experienced ML engineers comfortable with the mathematical foundations of machine learning and production software engineering practices who want to work on problems serving millions of users.

scikit-learn GitHub Keras Pandas SPARK CUDA

Listed on Intuit’s careers site · Apply there ↗

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Staff Machine Learning Engineer - AI Foundation

XPeng

Full-time · Santa Clara, CA · $215,280 – $364,320

XPENG is hiring a staff-level ML engineer to optimize large language models and foundation models for autonomous driving applications, focusing on inference efficiency and training acceleration. This role suits someone with deep expertise in transformer optimization, GPU programming, and model deployment who wants to work on cutting-edge AI infrastructure for self-driving vehicles.

PyTorch Model Compression & Quantization CUDA Python C++

Listed on XPeng’s careers site · Apply there ↗

Senior Machine Learning Engineer - AI Foundation

XPeng

Full-time · Santa Clara, CA · $174,720 – $295,680

XPENG is seeking a machine learning engineer to optimize and deploy large language models for autonomous driving applications, focusing on inference efficiency across diverse hardware platforms. This role suits engineers with deep transformer knowledge and hands-on experience in kernel optimization, quantization, and model acceleration techniques.

PyTorch Model Compression & Quantization CUDA Python C++

Listed on XPeng’s careers site · Apply there ↗

Senior Machine Learning Engineer - Foundation Model

XPeng

Full-time · Santa Clara, CA · $174,720 – $295,680

This role involves building and optimizing large-scale vision-language-action foundation models that form the core of XPENG's autonomous driving systems. You'll design multi-modal architectures, lead pretraining strategies on massive fleet data, and collaborate across research and infrastructure teams to deploy intelligent models for next-generation vehicles.

Vision Transformer (ViT)PyTorch Fine-tuning Reinforcement Learning

Listed on XPeng’s careers site · Apply there ↗

Staff Machine Learning Engineer - Foundation Model

XPeng

Full-time · Santa Clara, CA · $215,280 – $364,320

XPeng is seeking a machine learning engineer to develop vision-language-action foundation models for autonomous driving systems, working with massive datasets and distributed computing infrastructure. This role suits researchers and practitioners with deep learning expertise who want to shape next-generation self-driving technology.

PyTorch Reinforcement Learning

Listed on XPeng’s careers site · Apply there ↗

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