AI Trainer jobs in California, United States

Discover AI Trainer roles in California, United States on Inference Jobs and apply today.

61-80 of 636 jobs

XA4w

Member of Technical Staff, Model Evaluation

xAI

Palo Alto, California, United States (On-site)

$180k – $440k Yearly

SC4w

Staff Machine Learning Research Engineer, Agent Post-training - Enterprise GenAI

Scale

San Francisco, California, United States (On-site)

$252k – $315k Yearly

FI4w

Helix AI Engineer, Robot Learning

Figure

San Jose, California, United States (On-site)

NV2w

High-Performance LLM Training Engineer - New College Grad 2026

NVIDIA

Santa Clara, California, United States (On-site)

$124k – $195.5k Yearly

XA3w

Member of Technical Staff, Pre-training Data

xAI

Palo Alto, California, United States (On-site)

$180k – $440k Yearly

DE2w

Customer Programs Lead

Decagon

San Francisco, California, United States (On-site)

$180k – $230k Yearly

XT2w

AI Scientist, BioMedical AI

Xaira Therapeutics

South San Francisco, California, United States (On-site)

$150k – $240k Yearly

PE2w

AI Infra Engineer (San Francisco)

Perplexity

San Francisco, California, United States (On-site)

$210k – $385k Yearly

OP2w

Engineering Manager, Answer Experience

OpenAI

San Francisco, California, United States (On-site)

$325k – $405k Yearly

XA4w

Member of Technical Staff, Midtraining

xAI

Palo Alto, California, United States (On-site)

$180k – $440k Yearly

RE2w

Member of Technical Staff (Applied AI)

Reka

Unknown or Remote (United States + 1 more)

FU5d

AI Engineer - Agent Team

FurtherAI

San Francisco, California, United States (On-site)

$150k – $250k Yearly

SC4w

Machine Learning Research Engineer, Agents - Enterprise GenAI

Scale

San Francisco, California, United States (On-site)

$252k – $315k Yearly

OP2w

AI Success Engineer - San Francisco

OpenAI

San Francisco, California, United States (On-site)

$240k – $240k Yearly

CE2w

Senior Full Stack LLM Engineer - Training

Cerebras

Sunnyvale, California, United States (On-site)

PL2w

Research Engineer - Midtraining

Periodic Labs

Menlo Park, California, United States (On-site)

PO2w

Member of Engineering (Pre-training and inference software)

Poolside

United Kingdom or Remote (Europe, Middle East, and Africa, North America)

OP2w

AI Deployment Engineer

OpenAI

United States or Remote (United States)

$176k – $224k Yearly

PO4w

Member of Engineering (Pre-training / Synthetic Data)

Poolside

United States or Remote (United States + 2 more)

PE2w

AI Security Engineer

Perplexity

San Francisco, California, United States (On-site)

$210k – $385k Yearly