Data Collection Jobs in California, United States

AWS

3mo agoVA

Data Engineer — Analytics Infrastructure (Foundational Hire)

Vast.ai

Los Angeles, California, United States (On-site)$140K – $190K Yearly

Data Engineer

Data Platform Engineer

AWS

Manufacturing Data Engineering

3mo agoOP

People Data Automation Analyst

OpenAI

San Francisco, California, United States (Hybrid)$170K – $170K Yearly

1mo agoFI

Manufacturing Data Engineering Intern [Summer 2026]

Figure

Sunnyvale, California, United States (On-site)$35 – $50 Hourly

Data Engineering Intern

Cloud Management and Data

3mo agoHA

Data Engineer

HappyRobot

San Francisco, California, United States (On-site)$140K – $220K Yearly

7d agoCR

Senior Data Engineer

Crusoe

San Francisco, California, United States (On-site)$200K – $220K Yearly

Cloud Engineering

7d agoPR

Senior Human Data Operations Partner, AI

Prolific

United States (Remote)$130K – $150K Yearly

Human Data

AI Data Operations

Participant onboarding

Participant verification

3mo agoOP

Software Engineer, Data Infrastructure - Research

OpenAI

San Francisco, California, United States (On-site)$250K – $380K Yearly

3mo agoRA

Member of Technical Staff - Data Quality Engineer (Post-training)

Reflection AI

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

Data Engineer

Data Quality Engineer

Machine Learning

3w agoOP

Analytics Engineer

OpenAI

San Francisco, California, United States (Hybrid)$220K – $335K Yearly

Business Intelligence

Machine Learning Engineer

Data Pipelines

2mo agoPO

Member of Engineering (Pre-training / Synthetic Data)

Poolside

United States or Remote (United States + 2 more)

AI Research Engineer

Large Language Models (LLMs)

Synthetic Data Generation

3mo agoAI

Senior Ops Data Analyst

Applied Intuition

Sunnyvale, California, United States (On-site)$100K – $170K Yearly

Data Analysis

Business Intelligence

3mo agoRA

Member of Technical Staff - Data Quality Engineer (Pre-training)

Reflection AI

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

Data Quality Engineering

Machine Learning

2mo agoNV

Principal Data and Asset Management Engineer

NVIDIA

Santa Clara, California, United States (On-site)$248K – $391K Yearly

3mo agoOP

Data Engineer, Analytics

OpenAI

San Francisco, California, United States (On-site)$255K – $405K Yearly

5d agoCO

Senior Software Engineer - Data Infrastructure Services

CoreWeave

Sunnyvale, California, United States (Hybrid)$165K – $242K Yearly

Software Engineer

Data Engineer

2mo agoDE

Analytics Engineer

Descript

United States (Remote)$170K – $208K Yearly

Analytics Engineering