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Install, configure, maintain, and troubleshoot Linux servers.

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Manage Linux distributions such as Ubuntu, Red Hat Enterprise Linux (RHEL), CentOS, Rocky Linux, and Debian.

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Monitor server performance, CPU utilization, memory, disk space, and system logs.

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Perform regular system updates, security patches, and OS upgrades.

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Manage users, groups, file permissions, and access controls.

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Configure and maintain services such as SSH, DNS, DHCP, FTP/SFTP, NFS, and web servers.

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Troubleshoot server, network, application, and operating system issues.

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Manage storage, partitions, file systems, LVM, and disk utilization.

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Implement server security measures, firewall configurations, and access policies.

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Perform system backups, restoration, and disaster recovery activities.

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Automate routine administrative tasks using Bash or Shell scripting.

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Configure and maintain cron jobs and scheduled tasks.

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Support virtualization and cloud-based Linux environments.

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Maintain technical documentation, SOPs, and incident reports.

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Coordinate with networking, development,



and security teams to resolve infrastructure issues.

Requirements

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Bachelor's degree in Computer Science, Information Technology, or a related field.

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2–5 years of experience in Linux system administration.

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Strong hands-on knowledge of Linux operating systems and command-line tools.

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Experience in server installation, configuration, monitoring, and troubleshooting.

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Valuable understanding of TCP/IP, DNS, DHCP, SSH, HTTP/HTTPS, and networking fundamentals.

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Knowledge of Linux file systems, LVM, RAID, and storage management.

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Experience with Bash/Shell scripting and task automation.

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Understanding of Linux security, firewalls, SELinux, and access permissions.

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Familiarity with system monitoring tools such as Nagios, Zabbix, or Prometheus.

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Knowledge of web servers such as Apache and Nginx.

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Experience with package management tools such as YUM, DNF, and APT.

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Strong analytical, troubleshooting, and problem-solving skills.

📌 Linux Administrator (Noida)
🏢 Important Company of the Sector
📍 Noida