At SINET TELECOMUNICACIONES, I operated and monitored network infrastructure, including FTTH/GPON distribution nodes and radio links. Preventive and corrective maintenance helped reduce unplanned downtime and improve service stability.
I administered Windows and Linux systems, network services, and MikroTik and Huawei equipment. I also configured ONTs, routers, switches, and antennas to help corporate customers receive their contracted bandwidth.
I provided first- and second-level support, planned backups for critical configurations and operational databases, and documented procedures and technical solutions. I also used SQL, Python, and Power BI for data analysis and process automation.

