187 Part-time jobs for English speakers in Spain
Head of Regulatory Affairs
- Ethos
- Spain
- October 10
- part-time
Experienced Head of Regulatory Affairs needed to train an AI language model. Requires 5+ years in clinical research or pharma/regulatory affairs to refine documents like CSR, protocols, and regulatory dossiers. Must know ICH-GCP and FDA/EMA expectations.
Buyout Associate
- Ethos
- Spain
- October 10
- part-time
Experienced buyout associates needed to train an AI language model on professional presentation and slide deck tasks. Requires 3+ years in a private equity deal-facing role with expertise in IC materials and slide craftsmanship.
Works Manager
- Ethos
- Spain
- October 10
- part-time
Experienced Works Managers needed to train an AI language model on professional document, spreadsheet, and slide deck tasks. Requires 5+ years in engineering, manufacturing, or technical operations.
Lead/Architect GenAI Adoption
- N-iX
- Spain
- October 10
- part-time
Lead/Architect GenAI Adoption role focusing on enterprise AI-assisted SDLC transformation. Requires 8+ years in software engineering with strong GenAI knowledge, LLMs, and agentic workflows.
Software Engineering AI Trainer
- Anyone AI Inc.
- Spain
- October 10
- part-time
Software Engineer to design and evaluate realistic coding tasks for an AI lab. Requires 3–7 years of experience with Python/JavaScript/TypeScript, backend/full-stack skills, and experience with testing and code reviews.
Go-to-Market Lead
- Ethos
- Spain
- October 9
- part-time
Experienced Go-to-Market Leads needed to train an AI language model on professional document, spreadsheet, and slide deck tasks. Requires 5+ years in sales strategy or revenue leadership.
Category Manager
- Ethos
- Spain
- October 9
- part-time
Experienced Category Managers needed to train an AI language model on professional documents, spreadsheets, and slide decks. Requires 4+ years in procurement or supplier management, including RFP/RFQ ownership and contract review.
Product Designer (E-commerce)
- DocMorris
- Barcelona
- October 9
- part-time
Mid-Senior Product Designer needed for a 6-month project to shape core e-commerce platforms across four European markets. Drive end-to-end design, balancing localized user expectations with global business goals.
HR Generalist
- Ethos
- Spain
- October 9
- remote work
- part-time
Experienced HR Generalists are needed to train an AI language model on professional documents. Responsibilities include creating and refining AI-generated job descriptions, offer letters, policies, and trackers. Requires 4+ years in HR and expert document craftsmanship.
HR Operations Lead
- Ethos
- Spain
- October 9
- remote work
- part-time
Experienced HR Operations Leads are needed to train an AI language model on professional document, spreadsheet, and slide deck tasks. Candidates require 4+ years in HR processes and direct ownership of writing key HR materials.
Implementation Program Director
- Ethos
- Spain
- October 9
- remote work
- part-time
Implementation Program Director needed to train a foundational AI lab's language model. Requires 5+ years running enterprise programs or PMOs, focusing on creating and refining AI-generated documents, spreadsheets, and slide decks.
HR Business Partner
- Ethos
- Spain
- October 9
- remote work
- part-time
Experienced HR Business Partners needed to train an AI language model on professional documents, spreadsheets, and slide decks. Requires 4+ years in HR processes and direct ownership of writing HR materials.
People Operations Manager
- Ethos
- Spain
- October 9
- remote work
- part-time
Experienced People Operations Managers needed to train an AI language model on professional documents, spreadsheets, and slide decks. Requires 4+ years in HR processes and direct ownership of writing HR materials.
Head of People
- Ethos
- Spain
- October 9
- remote work
- part-time
Experienced Head of People needed to train a foundational AI language model on professional document, spreadsheet, and slide deck tasks. Requires 4+ years as an HR generalist, recruiter, or people operations professional with expert document craftsmanship.
Head of Procurement
- Ethos
- Spain
- October 8
- remote work
- part-time
Experienced Heads of Procurement needed to train an AI language model on professional document, spreadsheet, and slide deck tasks. Requires 4+ years in sourcing/supplier management, RFP/RFQ ownership, and contract review.
Director of Operations
- Ethos
- Spain
- October 8
- remote work
- part-time
Director of Operations needed to train an AI language model on professional documents, spreadsheets, and slide decks. Requires 4+ years in operations management, capacity planning, or process improvement. Must have experience with SOP playbooks and process improvement business cases.
Client Services Lead
- Ethos
- Spain
- October 8
- remote work
- part-time
Experienced Client Services Leads needed to train a foundational AI lab's language model on professional presentation and slide deck tasks. Requires 5+ years in agency account management and expert PowerPoint skills.
Procurement Manager
- Ethos
- Spain
- October 8
- remote work
- part-time
Experienced Procurement Managers needed to train an AI language model on professional tasks. Requires 4+ years in sourcing/supplier management, owning RFPs/RFQs, and reviewing contracts. Must have expert document and spreadsheet skills.
Competition Law Consultant - AI Trainer
- 10x Team B.V
- Spain
- October 8
- part-time
Competition Law Specialist needed as a Freelance AI Trainer to help develop AI models for competition law, regulatory compliance, and antitrust issues. Review AI content and assess accuracy.
eIDAS2 Specialist - AI Trainer
- 10x Team B.V
- Spain
- October 8
- part-time
Senior eIDAS2 Specialist needed for freelance AI Trainer roles. Review and refine AI content on eIDAS2 and QES, ensuring technical and regulatory accuracy. Requires substantial experience in EU/UK digital trust frameworks.





















