Gestionnaire de paie - Alternance - Lons-le-Saunier - 09.2026

Collect and verify payroll variables, calculate compensation elements, and manage social charges including declarations and relations with URSSAF and retirement funds. Handle personnel administration by managing hiring and termination formalities, integrating new employees, and processing exit procedures. Support clients across a multi-convention portfolio after initial training on internal processes and tools like Silae, while actively participating in tool evolution projects. Work with a dedicated legal team to ensure compliance for a growing client base in the Bourgogne Franche-Comté region.