ST1 is a growing digital transformation company from Maranhão, dedicated to delivering high-quality connectivity to over 180 municipalities. Founded in 2014 with the mission of providing high-speed internet through a 100% fiber optic infrastructure, ST1 is on an expansion journey, and we want you to be part of this story! We are seeking a professional to provide technical and operational support in communication network projects, with a focus on fiber optic networks. The role will involve assisting in GPON and Backbone network mapping and documentation, as well as conducting technical feasibility assessments. **Requirements:** * High school diploma * Completed or currently pursuing a technical or higher education degree in Computer Science, Engineering, or related fields with emphasis on Telecommunications, IT, or Communication Networks. * Knowledge of FTTH fiber optic networks. * Proficiency in Excel, Open Office, PowerPoint, and Google Earth. * Time management skills and ability to prioritize tasks. * Attention to detail and problem-solving abilities. * Strong written and verbal communication skills. * Flexible availability. Desirable: * Valid CNH A/B (National Driver's License) is desirable. **Responsibilities:** * Dedicate oneself to studying communication systems and their components. + Be able to read, understand, and develop single-line optical splicing diagrams. + Prepare reports and maintain updated organizational systems. + Develop interpersonal communication skills. + Assist field operations by providing activation-related information. If you identify with this profile and wish to grow alongside a company that connects people and transforms realities, **join our team!**