Assistant administratif F/H

Manage technician schedules, including hours, attendance, and leave. Extract maintenance data from GMAO systems to track subcontractor work, verify intervention reports, and format documents. Process orders for supplies, uniforms, and subcontractors. Follow up on supplier invoicing, reconcile bills, and handle work billing. Organize and archive documents. This role supports the Operations Manager and team at the Versailles Tribunal Judiciaire client site. You will serve as the perimeter reference in a growing energy services unit focused on decarbonization.