Atento is an established service provider in the IT business. Headquarters are located in Mexico, State of Mexico.
At this moment, Accountancy, Sales, and Pricing are frequently searched for professions at Atento. They recruit for offices in Mexico City, Guadalajara, León Municipality and 52 other locations within Mexico. Atento at present has 176 open positions, for instance "Sales Customer Service Representative" and "Ejecutivo de Cobranza Domiciliar Banco en Reynosa".
If you need more details about the company, the best resource is their Wikipedia article; but their Facebook profile is worth a look too. A resource not to neglect is the company's careers page with more details about open positions and career prospects.