Financial management, Financial control, Project finance, Budgeting and forecasting, Cost control, Treasury management, Financial reporting, Accounting and consolidation, Tax compliance, Purchasing and supply chain, KPI and variance analysis, Internal and external auditing, Stock management, Reconciliations, Cost analysis, Budget preparation, Financial planning, Budget control, Payroll management, Supplier management, Liquidity management, Collections management, Debt recovery management, Discrepancy investigation and resolution, Teamwork, Adaptability, Initiative, Proactivity, Results orientation, Team supervision, Management of administrative and construction staff, Management of construction certifications, Strategic relationship management, Relations with authorities, Relations with financial institutions, Relations with ministries, Client and supplier relationship management, International financial operations management, Administrative operations management, Internal process management, Process design and implementation, Office opening management, Airport operations management, Debt recovery management, Payment negotiation, Field collections coordination, and Deviation supervision