Linux System Administration Specialist

6 days ago


Gurgaon, Haryana, India Input Zero Technologies Pvt. Ltd. Full time

About Input Zero Technologies Pvt. Ltd.

We are a leading technology company seeking a skilled Linux System Administrator to join our team in Bangalore or Gurugaon. This role involves ensuring the high availability and performance of our Linux servers, with a focus on installation, configuration, maintenance, and troubleshooting.

Job Description

This is an exciting opportunity for a dedicated professional with over three years of experience in system administration to work with us. As a Linux System Administrator at Input Zero Technologies Pvt. Ltd., you will be responsible for:

  • Administering Red Hat Enterprise Linux (RHEL) and CentOS environments, including installation, configuration, patching, and maintenance.
  • Managing user accounts, groups, permissions, and ownership, applying security tools like SETUID, SETGID, and sticky bits.
  • Configuring and managing Apache web servers, DNS, DHCP, NFS, FTP, and SAMBA services.
  • Monitoring server performance using tools such as top, vmstat, netstat, iostat, sar, and Nagios.
  • Diagnosing and resolving server-related issues and network connectivity problems.
  • Implementing SELinux, managing firewalls, and ensuring the secure operation of Linux environments.
  • Using Kickstart to automate OS installations and manage configurations for multiple servers.

Requirements

To succeed in this role, you should have:

  • Expertise in Red Hat Linux (RHEL 6/7) and CentOS.
  • Proficiency in managing file systems and network configurations.
  • Experience in performance monitoring and troubleshooting.
  • Strong knowledge of patch and package management using RPM and YUM.
  • Ability to configure NFS, DNS, DHCP, and Apache web servers.
  • Hands-on experience with creating and maintaining LVM-based storage.

Salary

The estimated salary range for this position is ₹1,200,000 - ₹1,800,000 per annum, depending on your qualifications and experience. We offer a competitive compensation package that includes benefits and opportunities for growth.



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