Alternance – Comptable Mandant (H/F)

Develop and maintain a client portfolio in property administration by prospecting, negotiating, and closing new management contracts while ensuring accurate accounting integration. Manage mandate accounting for management and condominiums, including bank reconciliations, invoice controls, and preparing tax documents for clients. Support commercial objectives by tracking performance indicators, reconciling data, and advising owners on financial development and portfolio growth. Ensure rigorous compliance across fund calls, rent calls, and management reports while building strategic partnerships with business developers.