Remote AI training jobs in Spain

377 roles hire in Spain specifically; the rest are open worldwide.

2,277 open jobs

Micro1

Senior AI Trainer (North America & Europe)

$14–$36/hrUnited States, Canada, United Kingdom +6 moreContractAI & Data Training

Sep 23, 2026

TELUS International

Multilingual Image & Text AI Quality Expert

$7.21–$24/hrWorldwideFreelanceData Annotation & Labeling

Sep 23, 2026

Micro1

Contract Attorney - Legal AI Specialist

$85–$105/hrWorldwideContractAI Expert - Legal

Sep 23, 2026

TSMG

Quality control specialist for AI/ ML with Spanish (ES) language

SpainLinguistic Annotation

Sep 23, 2026

TSMG

Audio Transcription Specialist (Spanish (ES) language)

SpainAudio Annotation

Sep 23, 2026

Micro1

Senior Accountant Expert

$60–$120/hrWorldwideContractAI Expert - Accounting

Sep 23, 2026

Micro1

Video Data Annotation Specialist

$8–$10/hrWorldwideContractImage & Video Annotation

Sep 23, 2026

Prolific

AI Trainer - Spanish - Spain

SpainFreelanceLinguistic Annotation

Sep 22, 2026

Prolific

AI Trainer - Advanced Hindi Fluency (Spain)

Up to $20/hrSpainLinguistic Annotation

Sep 22, 2026

Micro1

In-House Counsel

$90–$130/hrWorldwideContractAI Expert - Legal

Sep 22, 2026

Micro1

Transactional Attorney

$90–$130/hrWorldwideContractAI Expert - Legal

Sep 22, 2026

Micro1

Corporate Transactions Attorney

$90–$130/hrWorldwideContractAI Expert - Legal

Sep 22, 2026

Micro1

Investment Funds Attorney

$90–$180/hrWorldwideContractAI Expert - Legal

Sep 22, 2026

Micro1

General Counsel

$90–$110/hrWorldwideContractAI Expert - Legal

Sep 22, 2026

Prolific

AI Trainer - Fluent Dutch Speakers

WorldwideFreelanceLinguistic Annotation

Sep 22, 2026

Prolific

Queue Lead - DP

WorldwideFreelanceAI Expert - Operations

Sep 22, 2026

Welo Data

English to German (Germany or Switzerland) Linguist & Copy Editor for Product, Marketing & UI Content

WorldwideFreelanceBilingual LLM & Translation

Sep 22, 2026

Workbolt

American English Voice Actor - Alphanumeric & Script Recording

$20–$50/hrWorldwideContractTranscription & Audio Training

Sep 21, 2026

Turing

Scientific Computing / Research Engineering Expert — Earth Sciences

$300 taskWorldwideContractAI Expert - Earth & Environmental Sciences

Sep 21, 2026

Turing

Agentic Life Science Expert

$280 approved taskWorldwideContractAI Expert - Biology

Sep 21, 2026