* Maintenance of optical fiber; * Performing tests and fault diagnostics * Technical support to customers * Compliance with safety standards and technical procedures; * Proven experience in maintenance of optical fiber networks, splicing, signal testing and optical fiber connectorization; * Class B driver's license Job type: Full-time, Permanent CLT Pay: R$2.283,00 - R$2.968,00 per month Benefits: * Medical insurance * Dental insurance * Food allowance * Meal allowance * Transportation allowance