Linux Server Administrator

• Manage and maintain Linux servers in web hosting environments (primarily cPanel/WHM).
• Administer and configure core Linux services including DNS, Apache/Nginx, MySQL/MariaDB, Exim/Postfix, etc.
• Monitor server health using tools like Nagios, Zabbix, top, iostat, and resolve performance bottlenecks.
• Develop and maintain Bash/Shell scripts for automation and system tasks.
• Troubleshoot server and service-related issues promptly, ensuring minimal downtime.
• Perform regular server security audits and apply hardening techniques.
• Configure and manage firewalls (CSF/IPTables) and malware protection tools like ClamAV, Maldet.
• Handle SSL certificate installations, manage email deliverability, and enforce security protocols.
• Collaborate with technical teams to implement infrastructure improvements and updates.
• Provide technical support and documentation when needed.

• 5+ years of hands-on experience with Linux server administration.
• Expertise in cPanel/WHM and web hosting environments.
• Proficiency in Bash/Shell scripting and Linux command-line utilities.
• In-depth knowledge of Linux services and troubleshooting methodologies.
• Experience with monitoring tools like Nagios, Zabbix, etc.
• Familiarity with firewalls, malware scanning, and server hardening techniques.
• Good understanding of SSL, email protocols, and security practices.
• Strong communication skills and ability to work both independently and in a team setting.

Expertia AI Technologies