âš« Managing 120+ physical and virtual servers among five sites.
âš« Administrating HP and Dell physical servers.
âš« Administration of Linux systems like (CentOS, Alpine, Ubuntu).
âš« Daily maintenance/administration of multiple Linux systems.
âš« Installation, set up, configuration, and maintenance of Java Application Servers, Apache Web Servers.
âš« Installation, set up, configuration, and maintenance of FTP, SSH, SMTP, HTTP/S, Cron Jobs, Shell Scripting, Syslog logging facility.
âš« Configuration and maintenance of the monitoring system and monitoring all installed systems and infrastructure using Zabbix.
âš« Respond to alerts issued by our monitoring systems (Zabbix).
âš« Configure RAID, update bios and firmware for the physical servers.
âš« Installing and administrating virtual machines using virtualization technologies especially Hyper-V.
âš« Tuning and enhancing the performance of the Hyper-V environment.
âš« Administrating antivirus server (Kaspersky Security Center) with 200+ nodes from servers and workstations to guarantee antivirus functionality on all machines.
âš« Run periodic patches updates from windows and Kaspersky to guarantee to fix all vulnerabilities and bugs.
⚫ Managing company’s external hosting from websites, domains, certificates, etc.
âš« Publishing all testing and production websites using IIS and Apache.
âš« Manage backup process and perform data recoveries as needed.
âš« Responsible for documenting the system's configuration.
âš« Managing Security Camera System.
