Mariel Tarnowski

Mariel Tarnowski currently serves as a Functional Analyst at Practia Global since February 2022, focusing on IT Strategy and Planning, including monitoring third-party costs, contract management, and expenditure projections. Previously, Mariel worked at Telefónica from August 2004 to May 2007 in various roles, including Junior Analyst in Back Office for Individuals, Senior Billing Analyst, and Customer Service Representative. In these positions, responsibilities encompassed processing customer orders, managing corporate billing processes, identifying operational deviations, and ensuring the accuracy and efficiency of data management. Mariel is also pursuing a degree in Data Management and Analysis at the Universidad de Buenos Aires.