Prepare internal financial reports and consolidated statements for the Swiss parent; perform month/quarter/year-end close activities; post journal entries and analyses for aircraft and parts sales; maintain fixed assets, inventory, budgets and forecasts; support audits and tax filings; reconcile accounts, process payroll entries, and provide backup to Controller/Assistant Controller; assist with internal controls, government reporting, and training of staff.

Responsible for quality assurance in the supply chain, auditing suppliers, resolving issues, and enhancing supplier performance in line with standards.