Juan Sances

Dynamic Connectivity and Network Engineer with over 20 years of rich experience in the telecommunications industry, proficient in coordinating, operating, and maintaining diverse network systems for renowned companies. Adept at enhancing network availability, reducing failure rates, and ensuring the successful execution of preventive maintenance schedules. Recognized for fostering excellent work environments and implementing the latest technology equipment, resulting in improved operational efficiency and service delivery. Demonstrated expertise in managing national and international fiber optic trunk networks, HFC networks, and power systems. Proficient in operating a broad range of systems, including SDH, DWDM, Switch, Cheetah, and Cornerstone. Committed to continuous learning and applying the latest industry knowledge to drive organizational success. Proven track record of maintaining electronic systems for the Chilean Air Force, contributing to operational efficiency and system longevity. Holds a Bachelor's degree in Connectivity and Network Engineering and a certification as an Electronic Systems Technician.

Telecommunications Maintenance Coordinator | 04/2002 to 05/2023 

Entel - Chile

• Improved network availability by effectively coordinating the operation, maintenance, and installation of telecommunications network, including mobile sites, fiber optic and microwave connections, and ongride and offgride energy systems.
• Reduced network failure rates significantly by ensuring timely execution of preventive maintenance, achieving a remarkable track record of 100% preventive maintenance completion.
• Recognized for fostering one of the best work environments in the country, ensuring smooth and efficient coordination of tasks among company personnel and contractors.
• Expertly managed, operated, and maintained national and international fiber optic trunk networks to Peru and Bolivia, enhancing connectivity and reliability.
• Oversaw the successful installation, operation, and maintenance of Ericsson and Huawei microwave equipment, as well as GSM, HSDPA, LTE, and 5G Ericsson technology equipment, keeping the network up to date with the latest technologies.
• Demonstrated technical proficiency in operating SDH and DWDM technology equipment, contributing to the seamless functioning of the regional mobile network.

NOC Operator | 06/1999 to 04/2002 

VTR GlobalCom - Chile

• Enhanced network availability by supervising the operation and maintenance of HFC, cable, internet, telephony, and power systems, ensuring uninterrupted service provision.
• Achieved a significant reduction in network failure rates by effectively coordinating with company personnel and contractors, implementing proactive fault prevention measures.
• Attained a 100% record in executing preventive maintenance schedules, ensuring optimal performance and longevity of network systems.
• Demonstrated technical expertise in operating various systems including Switch, SDH, Cheetah, Cornerstone, TMX (DMS)-100 Telrad/Nortel Networks, and NetMentor Cheetah System, contributing to the smooth functioning of the network.
• Efficiently carried out operation and maintenance of HFC Network, effectively preventing downtimes and ensuring superior service delivery.

Electronic Systems Technician | 01/1991 to 04/1996 

Chilean Air Force - Chile

• Achieved a significant reduction in system failures through diligent preventive and corrective maintenance of electronic systems, ensuring optimal operational efficiency.
• Maintained a 100% record in executing preventive maintenance schedules for energy systems, resulting in enhanced system reliability and longevity.

INACAP | Bachelor in Connectivity and Network Engineering 

Chilean Air Force | Electronic Systems Technician