Responsable Administration du personnel F/H

Manage HR administrative operations for a scope of about 2,000 employees, reporting to the HR leadership team. Lead and animate a team of 3, ensuring end-to-end contract lifecycle administration (entry/exit procedures, employment contracts, amendments, documents) and legal compliance. Support employees with administrative steps (insurance, medical visits), collaborate closely with Payroll, and help implement and improve ADP processes while maintaining required social obligations.