Description

You will manage L1 to L3 Linux system administration within a 24/7 production environment.

Responsibilities

• Perform system administration on RHEL, CentOS, and Ubuntu servers.
• Lead server provisioning using Kickstart automation and manage file systems.
• Maintain NFS servers, autofs/automount, and persistent mount configurations.
• Manage LDAP and SSSD configurations for centralized authentication.
• Configure NTP services and secure SSHD with custom parameters.
• Support Red Hat Satellite Server for patching and system lifecycle management.
• Write Bash scripts for automation and modify Ansible playbooks for configuration management.
• Document technical gaps, create SOPs, and maintain runbooks.

Required Skills

• 10+ years of hands-on Linux administration experience (RHEL 7/8, CentOS, Ubuntu).
• Proficiency with Bash scripting for task automation and log parsing.
• Experience with AWS services including EC2, IAM, S3, and CloudWatch.
• Knowledge of Ansible and YAML syntax for configuration management.
• Experience managing NFS, LDAP, SSSD, and NTP services.
• Familiarity with Red Hat Satellite Server use cases.
• Exposure to Flexlm License Servers or equivalent license management tools.
• Ability to work in 24/7 rotational shifts.
• Any Graduate degree.

Preferred Skills

• Red Hat Certified System Administrator (RHCSA).
• Exposure to ETX infrastructure management platforms.
• Experience working with NetApp storage systems.

Key Skills

Education

Any Graduate