All jobs

Machine Learning Engineer Jobs in California

Explore Machine Learning Engineer opportunities across California at companies where AI is central to daily work. Top hiring cities include San Francisco, CA, San Francisco Bay Area, Palo Alto, CA. Salaries for Machine Learning Engineer roles in California range from $18K to $50000K. Every listing requires daily AI usage.

Salary range

$18K – $50000K

Top employers

Jack & Jill, Waymo, Together AI

Top cities

San Francisco, CA, San Francisco Bay Area, Palo Alto, CA

Open Positions

Principal Machine Learning Engineer

External

Lila Sciences

San Francisco, CA
Full-time
PyTorch
TensorFlow

Founding AI/ML Engineer ($200k-$250k + Equity) at General Catalyst-backed AI startup

External

Jack & Jill

San Francisco, CA
Full-time
Perplexity
ChatGPT

AI/ML Engineer ($250k–$400k + Equity) at $10M Seed consumer AI dating startup

External

Jack & Jill

San Francisco, CA
Full-time

AI / ML Engineer

External

Eliassen Group

Irvine, CA
Contract
PyTorch
LangChain

Machine Learning Engineer

External

Latent

San Francisco, CA
Full-time
LLMs

ML Engineer, Data Pipeline

External

Stand

San Francisco, CA
Full-time
computer vision
predictive labeling

Machine Learning Engineer, Data & Systems

External

Waymo

San Francisco, CA
Full-time
PyTorch
JAX

Machine Learning Engineer

External

LIMI AI

Palo Alto, CA
Full-time

Machine Learning Engineer, ML Resources

External

Waymo

Mountain View, CA
Full-time
TensorFlow

Machine Learning Engineer - Inference

External

Together AI

San Francisco, CA
Full-time
PyTorch

Founding AI/ML Engineer ($200-250K + Equity) at Generalcatalyst.com

External

Jack & Jill

San Francisco, CA
Full-time
Perplexity
ChatGPT

ML Engineer, Post-Training and Evaluation

External

Reflection

San Francisco, CA
Full-time
Hugging Face

Founding AI/ML Engineer / $500k / Remote

External

Open Talent

Palo Alto, CA
Full-time
40,000,000 – 50,000,000
ChatGPT
PyTorch

Machine Learning Engineer, Enterprise Brain

External

Glean

San Francisco Bay Area
Full-time
ChatGPT
LLM
AWS

Machine Learning Engineer

External

Otter.ai

Mountain View, CA
Full-time
19,600,000 – 22,100,000
PyTorch
LLMs

Machine Learning Engineer, Reinforcement Learning

External

Skild AI

San Francisco Bay Area
Full-time
PyTorch
TensorFlow

Machine Learning Engineer

External

FIT:MATCH.ai

San Jose, CA
Full-time
PyTorch
TensorFlow

Machine Learning Engineer - Perception

External

Zoox

Foster City, CA
Full-time
PyTorch

AI / Machine Learning Engineer

External

Signify Technology

Los Angeles Metropolitan Area
Full-time
Azure AI
Copilot Studio
OpenAI

Machine Learning Engineer

External

Acceler8 Talent

San Francisco, CA
Full-time
LLMs
Azure AI
OpenAI
Copilot

Founding ML Engineer – Search & Agents

External

Greylock Partners

San Francisco, CA
Full-time

Founding Research ML Engineer

External

Greylock Partners

Redwood City, CA
Full-time
Claude

Machine Learning Engineer

External

Reducto

San Francisco, CA
Full-time
TensorFlow

AI/ML Engineer Co-op (Computer Vision & Automation) – 6 Months (Jul–Dec 2026)

External

ai.io

San Francisco, CA
Internship
PyTorch
TensorFlow

Machine Learning Engineer: LLM Interpretability & Systems

External

CTGT

San Francisco, CA
Full-time
17,500 – 25,000
PyTorch

Machine Learning Engineer

External

Machina Labs

Chatsworth, CA
Full-time
Azure ML

Machine Learning Engineer, AI Agent Platform

External

Arta Finance

Mountain View, CA
Full-time
LLMs
LangChain

Machine Learning Engineer

External

Skild AI

San Mateo, CA
Full-time
PyTorch
TensorFlow

Applied Machine Learning Engineer

External

Nooks

San Francisco, CA
Full-time
GPT-3

Machine Learning Engineer, Distributed Data Systems

External

OpenAI

San Francisco, CA
Full-time
Sora

Machine Learning Engineer

External

Mercor

San Francisco, CA
Full-time
13,000,000 – 50,000,000
AWS

Machine Learning Engineer - Insurance AI

External

Nearmap

Carlsbad, CA
Full-time
PyTorch
AWS

Applied Machine Learning Engineer at Measurement Labs

External

Jack & Jill

San Francisco, CA
Full-time
TensorFlow
PyTorch

Machine Learning Engineer

External

Abaka AI

Palo Alto, CA
Full-time
LLMs

Machine Learning Engineer, App SW

External

Wayve

Sunnyvale, CA
Full-time

Early Career AI/ML Engineer

External

Brain Co.

San Francisco Bay Area
Full-time
LLM

Machine Learning Engineer, Physical AI

External

Encord

San Francisco, CA
Full-time
PyTorch
TensorFlow
OpenCV

AI/ML Engineer – Gen AI Assistant & Experience Engineering

External

Adobe

San Jose, CA
Full-time
LLMs

AI/ML Engineer

External

Careerswift

San Francisco, CA
Full-time
LangChain
OpenAI API
Anthropic API
Hugging Face

Machine Learning Engineer, Integrity

External

OpenAI

San Francisco, CA
Full-time
PyTorch
TensorFlow

Senior Machine Learning Engineer

External

SAP

Palo Alto, CA
Full-time
LLM
TensorFlow
PyTorch

Machine Learning Engineer I

External

Handshake

San Francisco, CA
Full-time
15,100,000 – 18,900,000
PyTorch
TensorFlow

Machine Learning Engineer

External

Pilotcrew AI

San Francisco Bay Area
Full-time
PyTorch
TensorFlow
LLMs

ML Engineer Intern

External

Typeface

Palo Alto, CA
Internship
Azure ML
GCP Vertex
AWS SageMaker

Founding Machine Learning Engineer

External

Velvet

San Francisco, CA
Full-time
18,000,000 – 20,000,000
PyTorch
Claude

Machine Learning Engineer, Infrastructure

External

Glean

San Francisco Bay Area
Full-time

Machine Learning Engineer, Model Optimization

External

Waymo

Mountain View, CA
Full-time
PyTorch

Machine Learning Engineer, ADV Systems

External

Waymo

San Francisco, CA
Full-time
PyTorch

Applied Machine Learning Engineer

External

Fireworks AI

San Mateo, CA
Full-time
PyTorch
Vertex AI

Machine Learning Engineer

External

UnitX

Milpitas, CA
Full-time
16,000,000 – 18,000,000
Stable Diffusion
PyTorch

Machine Learning Engineer

External

Neuralink

Fremont, CA
Full-time
PyTorch

Founding ML Engineer | Evaluating Frontier Medical AI | $150k–$200k | SF

External

CoffeeSpace

San Francisco Bay Area
Full-time

Machine Learning Engineer

External

NotCo AI

San Francisco Bay Area
Full-time
PyTorch
Hugging Face
LangChain

Associate Machine Learning Engineer

External

Handshake

San Francisco, CA
Full-time
11,500,000 – 14,400,000
PyTorch

Applied ML Engineer, Speech

External

Speak

San Francisco Bay Area
Full-time
PyTorch

Machine Learning Engineer

External

Together AI

San Francisco, CA
Full-time
TensorFlow
PyTorch

Machine Learning Engineer

External

Orchard

San Francisco, CA
Full-time
13,500,000 – 21,000,000
PyTorch

Machine Learning Engineer - ML Training Platform

External

Pluralis Research

California, United States
Full-time
AWS
GCP
Azure

Machine Learning Engineer

External

CodeRise Talent

San Francisco, CA
Full-time
16,000,000 – 20,000,000
LLMs

AI/ML Engineer

External

Ascendion

Irvine, CA
Full-time
15,000,000 – 20,000,000

AI/ML Engineer ($250K–$400K + Equity) at Known

External

Jack & Jill

San Francisco, CA
Full-time
LangChain
LlamaIndex

Machine Learning Engineer

External

Menos AI

San Jose, CA
Full-time
Anthropic
OpenAI
Gemini
LangGraph

Machine Learning Engineer Intern

External

Menos AI

San Jose, CA
Full-time
Anthropic
OpenAI
Gemini
LangChain

Staff Applied ML Engineer

External

kadence

San Francisco Bay Area
Full-time
LLMs
RAG

Machine Learning Engineer Intern, Simulation

External

Zoox

Foster City, CA
Internship

Machine Learning Engineer Intern - Summer 2026

External

Novaflow (YC S25)

San Francisco, CA
Internship
600,000 – 1,000,000
ChatGPT
PyTorch
TensorFlow
OpenAI API

Senior Machine Learning Engineer

External

Toyota Research Institute

Los Altos, CA
Full-time
PyTorch
ChatGPT
Gemini
Claude

Machine Learning Engineer, Computer Vision

External

Google

Mountain View, CA
Full-time
TensorFlow
Gemini
Vertex AI

Machine Learning Engineer

External

Liftoff Mobile

California, United States
Internship