Experienced Linux System Administrator with a strong background in managing and maintaining web hosting servers, Virtual Machine, HyperConverged Infrastructure (HCI) using Proxmox, ensuring security, performance, and availability. Hands-on experience with CentOS, Almalinux, Rocky Linux, Ubuntu, OpenSuse/Suse Linux, Debian, and Windows Server. Skilled in troubleshooting, backup and DR strategies, and server optimization.
Experienced in handling enterprise-class hardware such as Dell, HPE, Supermicro, Gigabyte, and AsrockRack, including rack and datacenter setup. Proven track record in handling large-scale projects, including server migrations and configuration optimizations and establishing partnerships throughout various vendors.
• Monitored, troubleshooted, and maintained servers, ensuring operational efficiency and meeting required SLA.
• Deployed and managed both Physical/Bare Metal and Virtual Machines, optimizing server performance and reducing manual effort by 60% through automation.
• Implemented backup and DR strategies, enhancing system reliability and security.
• Implemented mitigation and remediation during and after attacks upon infrastructure, to maintain data integrity and safety.
• Implemented maintenance schedule and improvement to make sure our infrastructure is reliable and up to date.