In charge of invoicing the different business segments of the group (CO, MX and US), updating information related to deferred income, registration of supplier invoices, bank reconciliations and closing adjustments for Colombia. Management of Netsuite, Alegra and Quickbooks.

Leader of the team in charge of advances for employees granted for the correct development of projects, verification of the supports sent by employees at the national level, verification of causation of petty cash reimbursements and advances for employees in the head office system, management of the system ERP Oracle and FOL (headquarters software), portfolio reconciliation, generation of daily reports to the different project managers, attention to managers' requirements

Implementation of NTC ISO 9001:2015

Review of the accrual of accounting documents of Anton Oilfield Service Sucursal Colombia and Andes Petroleum Company SAS, liquidation, presentation and payment of national, municipal and district taxes, invoicing to clients, attention to tax auditing requirements, operations with foreign currency (purchase and dollar sales).