Senior System Administrator will be responsible for ensuring the stability, security, and efficient operation of our company's IT infrastructure. This role requires strong technical knowledge of Linux and Windows administration, networking, and proficiency in managing hypervisors such as VMware or Hyper-V and Proxmox, along with experience in managing Azure cloud environments.

Linux and Windows System Administration: Install, configure, and maintain Linux and Windows servers and workstations. Manage user accounts, permissions, and file systems on both platforms. Perform regular system monitoring, troubleshooting, and performance tuning. Conduct security audits and implement necessary measures to protect systems and data. Create and maintain system documentation, including configuration and troubleshooting guides.

Azure Cloud Management: Deploy, configure, and manage virtual machines and other resources in Azure. Monit...