KATI KARTIKA MURNI – APP SINARMASIT Helpdesk
Aug. 2015 - Nov. 2018• Installed internet networks, access points, routers, and configured Mikrotik devices across more than
40+ client areas to support customer connectivity requirements.
• Handled hardware, software, printer, and network troubleshooting issues with an average of 15–20 cases
per week using analytical troubleshooting methods and onsite technical support.
• Managed Windows Server 2003 maintenance and monitored network performance to ensure stable
connectivity and reliable IT infrastructure operations.
• Performed routing system configuration, switch management, and network administration to ensure secure
and efficient network distribution.
• Conducted installation and maintenance of PABX systems, CCTV DVR/NVR, and communication/security
devices to support daily business operations.
• Provided daily technical support to users regarding system issues, computer devices, printers, and network
connectivity to improve operational productivity.
• Performed regular network monitoring and preventive maintenance to minimize downtime and improve
overall IT infrastructure reliability.
• Managed the implementation and maintenance of company network infrastructure, including internet
installation, Mikrotik configuration, access points, routers, servers, CCTV, and PABX systems to ensure
connectivity, security, and operational continuity.
• Assisted in network configuration documentation, IT asset inventory management, and troubleshooting
reporting to support IT administration and monitoring activities.