•Cyber security and threats management.•Planning and Implementing Migration Domain Controllers and File Server to Windows Server 2019.•Configuring and Troubleshooting - Windows Server 2019, Windows Server 2022 Active Directory Domain Services.•Installing and Configuring Cluster and Replica Hyper-V Server Windows Server 2019, Windows Server 2022.•Installing and Configuring VEEAM BACKUP & REPLICATION 11.•Implementing SQL Server 2022 AlwaysOn Database.•Penetration Testing, Incident Response and Forensics.•Web development with ChatGPT.

•Implement ERP Odoo for Haadthip Commercial Co.,Ltd.•Innovate to the trading system in the company (Van sale, Shopee, Lazada.)•Improvement Odoo from public cloud to onpremise.•Implementing SQL Server 2019 AlwaysOn Database.•Configured and Managed SQL Server 2019 AlwaysOn Database.•Configured and Managed Windows Server 2019 WSUS.•Installing and Configuring Cluster and Replica Hyper-V Server Windows Server 2019.•Configuring and Troubleshooting - Windows Server 2019 Active Directory Domain Services.•Implementing Clustering Server 2019 File Server and Network Load Balancing.•Work individually within a team to support and deliver project requirements.

•Responsible in VMware identify and resolve the issue.•Responsible in Email (Zimbra) system and resolve the issue.•Improve document daily checklist backup and replicate, all server service status.•Cyber attack and threats management.•Configured and Managed Splunk(SIEM).•Configured and Managed cluster MySQL, MariaDB.•Configured and Managed Suse Linux, CentOS and Window Server DNS, IIS, FTP, SFTP, TFTP•Configured and Management in backup & replication data with Veeam.•Private cloud storage development for Haadthip Public Company Limited.•FreeNAS Development.•Monitoring and Alert PRTG, Services, Server.•Work individually within a team to support and deliver project requirements.•Install SAPGUI 7.30 for user.•SAP User Administrator, manage user, manage role, manage password, security policy.•SAP Transport management system from Dev to Production.•SAP Router management.•SAP System monitoring.

•Provide and support all IT issues 3 Branch warehouse.•Configured and Managed Cisco ip phone and void system.•Manage and improvement email system.•Monitoring and Managed CCTV System.•Improved and configured new CCTV System.

•Server and network Improvement.•Configured and Managed WatchGuard Firebox M200 firewall.•Configured and Managed daily backup to NAS.

•Provide support for all IT issues.•Configured and Managed system related installation/operational qualification and validation.•Configured and Managed new wireless access point.•Provide and document system user access via active directory.•Improvement computer network and Wireless.