Telecomunicaciones Integrales de Costa Rica, TICOM S.A.Senior System IT Administrator
Jan. 2000 - Jan. 2005Costa Rica- Oversaw and configured internal systems, ensuring efficient and consistent operations. - Diagnosed and resolved complex technical issues, significantly improving system reliability and uptime. - Supervised the Operations team, providing guidance and leadership to strengthen service delivery and response times. - Engineered and executed upgrades to the network infrastructure to support organizational growth and technology advancements. - Managed the installation of servers, devices, and firewalls, bolstering network security and data integrity. - Developed and conducted training for new system users, enhancing overall technical competency within the organization. - Monitoring system performance, proactively identifying issues, and implementing solutions to optimize operations. - Facilitated the smooth deployment of new applications, coordinating across departments to ensure minimal disruption to business processes. - Created, updated, and maintained comprehensive technical documentation, streamlining knowledge transfer and system maintenance procedures. - Proven experience with system security measures, implementing robust protocols to protect organizational data. - Excellent problem-solving skills, capable of swiftly addressing and rectifying technical obstacles in a high-pressure environment. - Demonstrated team management abilities, with a track record of mentoring and fostering a collaborative team atmosphere.