Mariana Schneider has extensive experience in financial operations, specializing in accounts payable and treasury analysis. At Pfizer, Mariana held positions as Treasury Analyst, Accounts Payable Analyst, and Invoice Automation Analyst. Previous roles include Accounts Payable Specialist at LinkedIn and Accounts Payable/Bookkeeper at Heights Hospitality Holdings Ltd. Mariana also worked as an Administrative Analyst for PREVISC, focusing on hedge funds and private pension funds, and served as an Accounts Payable & Receivable Specialist at Cesusc University.