Achievements:Building IT infrastructure in Malaysia and Thailand office from scratch. It consists of:• Installing the network cables• Installing virtualization server and the guest OS's• Install and configure Samba Active Directory server• User accounts and groups creation• Filesharing and managing the access control• Setting up IP-PBX server and integrating it with Indonesia's office IP-PBX server• Setting extensions in IP-Phones• Setting up backup server• Training the usersMake a cost efficiency by using VOIP technology and negotiating the internet subscription fee and manage to save 30% of monthly feeManagement:Help define IT infrastructure strategy, architecture, and processesCreate policies and procedures as operational standards as well as compliance with ISO 27001Monitor performance of information technology systems to determine cost and productivity levels, and to make recommendations for improving the IT infrastructureManaging and reporting on allocation of IT budgetInfrastructure:Manage virtualization server using VMware and Linux virtualizationManage user accounts, filesharing and group policy in Samba Active Directory modeManaging firewall, NAT, and bandwidth using MikroTikCreate concept of VLAN to segregate networks between divisions and lead the migrationSetting up and manage OpenVPN server for remote workingSetting up backup schedule using NAS and RsyncSetting up and configure LMS using moodle to be use as an internal induction programSetting up IP-PBX using Elastix (based on FreePBX)Integrating telephony system for Indonesia, Malaysia and Thailand officeMonitoring Antivirus server Support:Manage helpdesk tickets and problem resolutionProvide direction for IT team membersTroubleshoot hardware and software issues related to internal ITDevelopment:Provide annually IT security awareness training for users in the companyImplementing Odoo for leaves and expense moduleManaging MySQL database for several applications

Achievements:Setting up shared storage in SAN for VMware servers so it can be used for live migration between ESXi servers and also to be used for high-availability clusters.Migrating physical servers to virtual servers in VMware ESXi. The server consist of:• File servers• Web servers• Mail servers• Samba LDAP serverManaging 100TB of file share data in Dell Equallogic SAN storageInfrastructure:Manage and configure colocation datacenterSetting up and managing VMware cluster server for high availability to reduce downtimeManage MikroTik router• Routing• Bandwidth management• PPTP VPN• Firewall• NATPerform backup using Veritas Backup ExecManaging Antivirus server using symantec antivirusSetting up Mailscanner for filtering spam as a replacement for antispam applianceManaging web servers (IIS, Apache, NGINX)Setting up Virtualization with LibvirtManage Microsoft SQL server database for backup, restore and maintenanceDevelopment:Supervise and coaching IT Infrastructure team and users

Achievements:Migrating mail server from Lotus Domino to SquirrelmailMigrating users from Windows Active Directory to Linux Samba LDAPInfrastructure:Designing virtual infrastructure Install and configure VMware ESXi and VsphereDesign, Provision, and Integrate Dell Equallogic Storage with VMwareInstall and manage Symantec Antivirus for corporate (Managing Policies and Update Virus Definition)Setting up and manage firewall using Linux IptablesPerform offhost backup of Dell Equallogic storage snapshot using Veritas Backup Exec and Dell MD2200Install, configure and manage mail server using Zimbra, Postfix, Squirrelmail and Dovecot

Install and configure Linux and Windows serversManage users and policy in Windows Active directoryManage Linux Server (Samba, LDAP, Postfix SMTP, BIND DNS, SQUID Proxy)Performing backup using Symantec Backup ExecManage Lotus Domino Mail serverServer Monitoring Using CACTI and NAGIOS

• Hardware troubleshooting• Operating System installation for end users• Providing on call support and remote assistance• Network Troubleshooting• Corporate Event Support