Trainee Payroll & Labour Relations

Almirall Hermal Gmbh; Barcelona; Remote; EUR 44,000 - 74,000; Full time

Job summary

Mercor is seeking a Human Resources Expert, Spanish (Spain) for AI training. This fully remote contract runs Oct 23 to Nov 19 with 21 hours per week.

You will train and evaluate AI agents on HR tasks and build realistic HR workspaces for simulated environments. Requirements include 5+ years in HR, native or fluent Spanish, and a degree from a top-20 university in Spain, plus knowledge of the Estatuto de los Trabajadores, payroll, and collective agreements.

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 realistic professional tasks in HR.
• Build workspaces and files to simulate real 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 experience

Spanish language

Payroll knowledge

Education

Degree from a top-20 university in Spain

Job description

Human Resources Consultant - Fully Remote | Up to $60/hr

Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark , General Catalyst , Peter Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey .

Position: Human Resources Expert, Spanish (Spain) - AI Training
Type: Contract
Compensation: $60/hour
Location: Remote
Duration: Oct 23 to Nov 19
Commitment: 21 hours/week

Role Responsibilities

• Train and evaluate AI agents on realistic professional tasks in Human Resources .
• Build workspaces and files to simulate real 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.

Qualifications

Must-Have

• 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 the Estatuto de los Trabajadores , collective agreements, Social Security, and Spanish payroll.