Linux System Administrator

We are looking for a highly skilled and experienced Linux System Administrator to join our team. The ideal candidate will have a strong background in Red Hat and other Linux distributions, with deep expertise in network configuration and infrastructure management.

Responsibilities:

• Administer and maintain Linux systems, primarily Red Hat and related distributions
• Configure and manage complex network environments
• Develop and maintain automation and scripts (Shell, Ansible, Python)
• Deploy, configure, and manage virtualization platforms (VMware, Proxmox, OpenShift)
• Handle service management using systemd and other tools
• Perform system performance tuning and optimization
• Provide expert-level DNS administration and troubleshooting
• Work with ISP-grade hardware: routers, switches, modems
• Diagnose and resolve network issues
• Implement and maintain network security and intrusion detection systems
• Manage IP networks (IPv4 & IPv6), routing, switching (OSPF, BGP, MPLS)
• Configure bandwidth management and traffic shaping solutions

Requirements:

• Proven expertise with Red Hat Linux and other Linux distributions
• Strong understanding of network protocols and configuration
• Scripting skills in Shell, Ansible, and Python
• Experience with virtualization platforms (VMware, Proxmox, OpenShift)
• Deep knowledge of system services (systemd, etc.)
• Expertise in DNS and network troubleshooting
• Familiarity with ISP hardware and technologies
• Knowledge of routing and switching protocols (OSPF, BGP, MPLS)
• Experience with network security tools and practices