The Linux Administrator (L2) will be responsible for the installation, configuration, monitoring, and maintenance of Linux servers across production and non-production environments. The role involves providing day-to-day operational support, troubleshooting, and performance optimization, while ensuring high availability, security, and compliance of systems.
Key Responsibilities:

• Core Administration & Monitoring
  • Installation & configuration of Linux Operating Systems.
  • Hardening of Linux OS and patch installation.
  • Health monitoring of Linux servers (CPU/Memory/Disk/System Load).
  • OS reboot, shutdown, and start-up procedures.
  • OS log management (rotation, purging) and monitoring of system logs.
  • Disk management, file system management, user & group management.
  • Configuration of network, NTP, and OS parameters.
  • Installation of RPMs/software packages (Java, sudo, lsof, etc.).
  • Management of cron jobs.<...