As a Marriott Data Entry employee, your primary responsibilities include entering, updating, and verifying reservation, guest, and financial information in Marriott's database systems. You may also handle auditing of records, correcting discrepancies, and ensuring data integrity across multiple platforms. Collaboration with front desk staff, management, and various hotel departments is common to resolve data-related issues or fulfill reporting needs. Accuracy, efficiency, and confidentiality are crucial, as you play a key role in maintaining smooth hotel operations and guest satisfaction.