Summary of the role: The responsible of the role witll ensure proper Multinational accounts billing, reporting and business controlling the revenues and charges in order to maximize company incomes. He/she will be the entry point for sprecific accounts. Main responsibilities: BILLING AND REFERENCE DATA MAINTENANCE: Define, review and validate requirements for billing. Ensure SAP is properly set up. Control and monitor billing of contracts/products in charge based on contract conditions. BILLING REPORTING AND OTHERS: Define, review and validate requirements for automatic reporting. Produce internal/external commercial reports monitoring the revenue and incentives incurred by the contracts in charge. CONTRACT CONDITIONS FOLLOW-UP: Track revenue deviations compared with previous year and contract conditions. Identify root causes for these deviations (discounts…). Specific contract management follow-up in the case of complex contracts, ensuring all areas afected meet the conditions fixed in the agreement. Organising and leading customer meetings and works shops to solve any billing or reporting doubts. CUSTOMER SERVICE: Entry point for Multniational Accounts (including regional accounts) on billing, reporting and renegotiation processes with billing impacts. Respond to customers on ad hoc requests regarding billing and own reporting topics. Customer focus service in contracts, setting and leading periodical meetings with them in order to follow-up on billing figures, calculations, reporting and contract conditions.