Linux system administrator

Install, configure, and maintain Linux servers (Ubuntu).

Manage datacenter operations including server provisioning, monitoring, and maintenance.

Configure and maintain virtualization platforms (Proxmox, Hyper-V, KVM).

Implement storage, backup, and disaster recovery solutions.

Monitor performance and troubleshoot hardware / software / network issues.

Ensure high availability and security of critical infrastructure.

Automate routine tasks using Shell scripting / Ansible.

Manage enterprise services : web, database, DNS, DHCP, mail, and proxy servers.

Collaborate with Dev Ops & Cloud teams for seamless cloud integration.

Proven experience as a Linux System Administrator.

Strong knowledge of Linux OS & datacenter environments.

Hands-on experience with virtualization (VMware, KVM, Proxmox, Hyper-V).

Familiarity with storage solutions (SAN, NAS, i SCSI) & backup tools.

Solid understanding of networking (TCP / IP, VLANs, VPNs, firewalls).

Knowledge of containers (Docker, Kubernetes) is a plus.

Strong problem-solving skills & ability to work under pressure.