Linux Administrator

Job Title : Linux Administrator (L2 / L3)

Location : Noida – NSEZ (Work from Office)

Experience : Minimum 5 Years

Working Days : 5 Days a Week

Job Summary :

We are seeking an experienced Linux Administrator (L2 / L3 level) with strong hands-on expertise in web, database, and mail server management. The ideal candidate will have deep technical knowledge of Linux server administration, virtualization, and automation through scripting, along with experience in handling complex server migrations and high-availability setups.

Key Responsibilities :

• Manage, configure, and maintain Apache, Apache Tomcat, Nginx, Zimbra Mail Server, WHM / cPanel & cPanel Mail .
• Administer and optimize MySQL, PostgreSQL, and MariaDB databases including replication, clustering, and failover configurations .
• Perform SSL integration, OS hardening, and implement server security best practices .
• Manage VMware vSphere, vCenter, HA, DRS environments — including VM creation, deletion, and upgrades.
• Execute migration of web servers and databases with minimal downtime.
• Develop and maintain Bash / Shell scripts for automation and server management tasks.
• Configure and manage services such as DNS, SAMBA, NFS, VSFTPD, Apache, MySQL, and SSH .
• Handle disk management, LVM, backup, and restoration , and ensure DC / DR readiness .
• Troubleshoot issues related to Apache, MySQL, and Linux OS at L2 / L3 support levels.
• Work with AWS and Azure cloud environments for basic server operations and storage management (NFS / S3).
• Ensure uptime, security, and performance tuning across all Linux servers and hosted environments.

Required Skills & Competencies :

Preferred Qualifications :

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