Vista Global, the global business aviation group, integrates a unique portfolio of companies offering asset-light services to cover all aspects of business aviation, through its brands. The group's mission is to lead the change to provide customers with the most advanced flying services and the very best value, anytime, anywhere around the world. Vista Aircraft Maintenance Baden-Baden GmbH is looking for a new team member to prepare all relevant aspects for the billing of maintenance events. Overseeing ongoing maintenance events from an expense-side perspective Comparing cost estimates with actual expenditures during and after each measure Monitoring clocked working hours per individual task and tracking expenditures for parts and materials Checking work packages for plausibility and identifying of deviations from standards and investigations on causes Preparing all invoice items aligned with performed work packages for transfer to the accounting department for final invoicing Coordinating with various internal departments, particularly technical planning and accounting Preparing month-end reports and statistics Analyzing historical data and preparing cost forecasts to support budget preparation Completed apprenticeship in administration or a technical field Experience in either the aviation/MRO environment or in invoicing/administrative tasks Affinity for working with data and numbers Attention to detail and process oriented Self-starter with the ability to work independently after the onboarding phase Communicative, motivated, and a good team player Very good command of written and spoken English; German is an advantage Advanced Excel skills; confident in using Outlook and general software tools Ability to obtain airside clearance and a ZUP in Germany; ideally already in possession of a valid background check (ZÜP) Legal right to work in the EU/Germany