Titan Operating System S.L. (Titan OS) in Barcelona seeks a Junior Finance Specialist to support senior finance leaders across financial analysis, forecasting, budgeting, fundraising, M&A;, and internal & external reporting. The role is execution- and process-focused to ensure rigour, efficiency and consistency across financial processes. This role sits at the intersection of financial analysis, strategic finance support and operational finance, acting as a backbone for day-to-day financial