Purchasing Assistant Vacancy - RJ - Work on quotations and issuing purchase orders for the acquisition of products and services; Launching invoices in contracts and sending invoices and bills for approval by accounting and subsequently to finance for due payment; Responsible for monitoring the due dates of bills and invoices from the Headquarters and its Branches, always submitting the opinion and guidance of the Purchasing Analyst Responsible for the follow-up of acquisitions; Prepare spreadsheets when requested to monitor a demand or project, fill out forms and spreadsheets and perform general office services such as document files.