We are seeking a skilled System Administrator/Sr. System Administrator to join our IT Operations department. The role involves managing and maintaining our on‑premises and cloud server infrastructures, virtual environments, and core IT services. The System Administrator will ensure smooth operations of servers, virtualization platforms, applications, and related networking by monitoring performance, troubleshooting issues, and implementing best practices.

Key Responsibilities:

• Administration and maintenance of IT‑related VMs and employees’ VMs and the hosting bare‑metal servers.
• Administration, monitoring, and troubleshooting of ProxmoxVE and virtualization networking (vm‑bridges, interfaces).
• Backup management, including Proxmox Backups, NAS administration, and email account backups.
• Installation, configuration, and troubleshooting of Linux OS (all distributions) and Windows Servers (DHCP, DNS, AD, etc.).
• Mana...