Engineer On Site at PT. Perusahaan Gas Negara (Persero), Tbk.- Maintenance network WAN (until with router or device are directly connected with device provider) and LAN (core switch until with access switch that can be managed) at head office and all branches PGN- Monitoring and solving network site problem - Back up periodically (every month) each configuration of network device at PGN - Optimizing configuration of network devices and giving idea for developing each site based on analysis result- Making monthly report about availability, performance, and Service Level Agreement (SLA) for each site based on analysis result- Updating PGN’s network schematic information- Communicating and coordinating directly with provider for troubleshooting link in WAN PGN area- Analyzing PGN’s bandwidth requirements

1. Mobile Area Client For Maintenance System Aplication, Databased, Software, Hardware and Network, Server Maintenance and Destkop Support From Client,between PT Zoetis Singapore, PT Air Product, PT BBC News, PT Gemalto Smartcard, PT Air Asia Airline, PT Poyry Indonesia.2. Weekly Report about Troubleshooting Issue and Resolution for Ticketing ITSM.3. Monthly Reportinh about All Client Avability Hardware and Sparepart Device, ( Printer, Tooner, PC/Laptop, Keyboard & Mouse , iPad, iPhone and All Infrastructure Device in Office )

- Maintenance Network LAN,MAN,WAN Bank Danamon- Troubleshooting Hardware and Software Bank Danamon- Setting Join Domain And Email Settings Bank Danamon