Linux Administrator

5 years

0 Lacs

Posted:1 day ago| Platform: Linkedin logo

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Work Mode

On-site

Job Type

Full Time

Job Description

Job Title:

Location:

Experience:

Working Days:

Job Summary:

Linux Administrator (L2/L3 level)

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:

  • Strong command over

    Linux administration (RHEL/CentOS/Ubuntu)

    .
  • Hands-on experience with

    Zimbra Mail Server

    and

    cPanel/WHM

    .
  • Proficiency in

    database replication (Active-Active / Active-Passive)

    setups.
  • Excellent knowledge of

    virtualization (VMware)

    and

    network services configuration

    .
  • Ability to

    analyze and troubleshoot production-level issues

    efficiently.
  • Good communication skills and a proactive approach toward issue resolution.

Preferred Qualifications:

  • RHCE / RHCSA / VMware Certified Professional (VCP) certification preferred.
  • Exposure to

    cloud technologies (AWS/Azure)

    .
  • Experience with

    automation tools

    and version control systems will be an added advantage.

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