Senior HR Expert - F500 Scale

Mercor • Madrid, Community of Madrid, Spain • Posted June 17, 2026

Location Madrid, Community of Madrid
Job Type part-time
Category Business Operations Specialists
Posted June 17, 2026

About the job

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: HR Experts
Type: Contract
Compensation: $60–$80/hour
Location: Remote
Commitment: 20+ hours/week

Role Responsibilities

  • Construct scenarios across enterprise talent acquisition, total rewards, employee relations, and workforce planning at Fortune 500 scale.
  • Build tasks involving enterprise HRIS at 5K+ to 50K+ employee scale (<...

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