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Mistral is a full-stack AI company providing frontier models, developer tools, applications, and compute infrastructure. They partner with enterprises across finance, manufacturing, defense, healthcare, and the public sector to build customized AI systems.
As an HR People Operations Specialist on the People Operations team, you will be central to shaping and maintaining HR functions across multiple countries (France, UK, US). This is a hands-on role focused on day-to-day HR operations, payroll processing, and legal compliance.
Key responsibilities include:
- Overseeing onboarding for new joiners, coordinating HR systems, IT setup, and office arrangements
- Formalizing and managing employee contractual documentation and processes throughout the employment lifecycle
- Maintaining and updating HR records, policies, and employee handbooks as regulations evolve
- Processing payroll and collaborating with providers to ensure timely, accurate payments across three countries
- Handling immigration requests, work permits, and related documentation
- Managing day-to-day HR inquiries, employee benefits administration, and time-off policies
- Ensuring adherence to local employment laws, conducting compliance audits, and mitigating organizational risk
- Leading process improvements and collaborating with Finance and Talent Acquisition teams
You bring 7-10 years of progressive HR experience managing international employee populations, with strong expertise in French, UK, and US employment law and HR policy. You have direct experience with payroll administration and benefits management across regions, proficiency with HRIS and payroll platforms, and a hands-on approach with high ownership and a builder's mindset. You excel at resolving employee relations matters, streamlining HR processes, and communicating clearly across teams.
