- Implementation WAN network with Metro-E / P2MP Local Loop network between IP Transit Internet, Data Center, Disaster Recovery Center and Office Branch
- Create Network Monitoring System for monitoring WAN infrastructure and LAN Campus for branch office with PRTG Software
- Analyze and resolve IT infrastructure issue effectively, while minimizing operation negative impact
- Deploy and maintain gateway firewall as security devices gateway for all hospital in Indonesia
- Responsible for all IT infrastructure and support for whole hospital and make sure it’s running 24/7
- PIC for various network and IT infrastructure project
- Generate report and presentation as needed
- Create and implementation Single Sign On (SSO) with Multi Factor Authentication (MFA) and integrated with Radius Server to handle Authentication in Wi-Fi Access Point
- Create User Management to integrate Active Directory (AD), Application Single Sign On (SSO), Network Policy Server (NPS)
- Implemented SD-WAN to create WAN under Multi ISP