Haristianto ..

Haristianto's work experience includes the following roles and companies:

1. Senior IT Infrastructure (Section Head) at Tower Bersama Group since March 2018.

2. Specialist IT Infrastructure at PT. Lativi Mediakarya (tvOne) from November 2013 to March 2018. Responsibilities included maintaining, managing, and monitoring VMware VSphere Cluster, backup systems, and Windows systems such as Domain Controller, File Server, DNS, DHCP, FTP, Antivirus System, Web Server, and SQL Server.

3. ICT Assistant Coordinator at PT Agro Harapan Lestari from July 2011 to August 2013.

4. IT Infrastructure Staff at Triputra Group from December 2010 to July 2011. Responsibilities included building servers, setting up firewalls and bandwidth management, and installing and configuring virtualization systems.

5. Network Administrator at PT Gunanusa Utama Fabricators from July 2009 to November 2010. Responsibilities included maintaining and upgrading various servers, including email servers, domain controllers, FTP servers, file servers, antivirus servers, DHCP servers, DNS servers, application and database servers, proxy servers, and more.

Haristianto attended Budi Luhur University from 2005 to 2009, where they obtained an S1 degree in Information Technology. Before that, from 2002 to 2005, they attended SMK Telkom Sandhy Putra Jakarta. Haristianto has also received several certifications, including CCNP from Cisco in May 2016, CCNA Routing & Switching from Cisco in June 2012, Microsoft Certified Technology Specialist (MCTS) Windows Server 2008 Virtualization from Microsoft in May 2012, and Microsoft Certified Technology Specialist (MCTS) Windows Server 2008 from Microsoft in June 2011.