- Deploying, managing and operating Security Systems: NAC, McAfee Endpoint Security, EDR, Desktop Central systems. - Handling and tracking Malware/Viruses, carry out risk assessments,, infection levels, and effects on computers in the system.- Research, manage and deploy opensource systems (Internal Chat system, IT asset management, Log system...) - Monitor and deploy applications to speed up the automation process for the system, ensuring stable operation. - Planning to research, develop new applications, maintain the system. - Control and operation of Email Exchange 2019 system.- Manage and operation of AD system, email Gateway, File Server. - Deploy, monitor and manage Windows Server and Linux Server systems. - System operation and monitoring (SolarWind, Zabbix) - Managing Patching, assessing the impact on the system. - Develop documents, processes and regulations in operating the system.

- Join in the install, configure and manage of the company's software systems (HRM, CRM, MIS)- Manage office 365 and Gsuite system.- Manage Mail Exchange 365.- Set up, control, monitor LAN, WAN, wifi system (unifi)- Setup, monitor, and troubleshoot server and workstation systems running Windows Server and Linux.- Install the system monitoring systems such as: Zabbix, PRTG, Appications Manager...- Operating and monitoring the system to ensure the continuous operation of the IT system.- Research to automate the daily system operation work of the IT department.- Integrated System Ticket Managemant (Servicedesk plus, Jira)- Convert, operate the Office 365 System (Powershell)- Manage IT Assets, proposing and upgrading computer configuration periodically.

- Monitoring systems (APM, Opmanager)- Setup web server (Nginx, Apache...)- Control AD, FS.- Database setup ( MySQL, Oracle)- Manage office 365, AD.- Manage Sophos AV- Basic Python programming, Powershell- Configure, install, maintain and troubleshoot of Linux systems.- Follow, monitor, check system daily (network and servers)

- Set up, control network system (Unifi)- Install, support, fix hardware and sofware problems.- Purchase/Control/Monitoring/Reporting of IT asset.- Support user when have problems (Laptop, PC, printer...)