Remote HR & Payroll Lead (Spanish) for AI Training

Fever; Madrid; Remote; EUR 61,000 - 87,000; Part time

Job summary

Mercor is seeking a Human Resources Expert (Spanish, Spain) for an AI training project. The role is remote, contracted, and requires 5+ years in HR with deep knowledge of Spanish payroll and labor law.

The project runs from Oct 23 to Nov 19, with a commitment of 21 hours per week. The candidate will train and evaluate AI agents on HR tasks, build HR environments, and collaborate with AI research teams to improve task accuracy and relevance, working independently and asynchronously to meet

Qualifications

• 5+ years in HR (business partnering, employee relations, compensation, or talent).
• Native or fluent in Spanish.
• Degree from a top-20 university in Spain.
• Knowledge of Estatuto de los Trabajadores, collective agreements, Social Security, and Spanish payroll.

Responsibilities

• Train and evaluate AI agents on HR tasks.
• Build workspaces and files to simulate HR environments.
• Write prompts and create grading rubrics based on HR practices in Spain.
• Collaborate with AI research teams to improve task accuracy and relevance.
• Work independently and asynchronously to meet project deadlines.

Skills

HR

Spanish fluency

People management

Employee relations

Education

Top-20 university in Spain

Job description

Mercor is seeking a Human Resources Expert (Spanish, Spain) for an AI training project. The role is remote, contracted, and requires 5+ years in HR with deep knowledge of Spanish payroll and labor law.

The project runs from Oct 23 to Nov 19, with a commitment of 21 hours per week. The candidate will train and evaluate AI agents on HR tasks, build HR environments, and collaborate with AI research teams to improve task accuracy and relevance, working independently and asynchronously to meet