Linux System Administrator

5 - 8 years

0 Lacs

Posted:1 day ago| Platform: Linkedin logo

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Work Mode

On-site

Job Type

Full Time

Job Description

Hello,


Greeting's from ZettaMine!!!


Experience Required:

Location:

Notice Period:

Shifts:


Linux Server Administrator


Key Skills & Requirements

  • 4–8 years of experience in

    Server Management & Administration (Linux)

    .
  • Expertise in

    server installation, maintenance, monitoring, and decommissioning

    (physical & VM).
  • Strong Linux OS operations experience, including

    LVM, DNS, LDAP, and IPTables

    .
  • Proficiency in

    hypervisor operations

    (XEN and VMware).
  • Skilled in

    troubleshooting server downtime issues

    and physical server management.
  • Working knowledge of at least one

    public cloud platform (AWS, Azure, GCP)

    .
  • Basic knowledge of

    automation tools

    (e.g., Chef) and

    scripting

    (e.g., Bash, Perl).
  • Familiarity with

    GitHub

    and

    Jira

    preferred.
  • Exposure to

    Prometheus on Docker setup

    and/or

    ELK stack

    is an advantage.
  • Understanding of

    central infrastructure services

    (Security Groups, RPM, Rsync, Mail, Active Directory, Chef Automation, Nagios, Repository Management, Monitoring).
  • Ability to

    transfer knowledge

    to 2nd-level support teams.


Roles & Responsibilities

  • Provide

    3rd-level technical support

    in alignment with customer SLAs.
  • Manage

    daily compute operations

    (Events, Incidents, Service Requests, Change Requests, RCA) in line with ITIL processes.
  • Perform

    server lifecycle tasks

    : installation, maintenance, monitoring, decommissioning, and special configurations beyond automation.
  • Handle

    storage operations

    (NetApp-NFS).
  • Manage

    packages, repositories, and OS images

    .
  • Execute

    patch management

    using BladeLogic Automation.
  • Configure and roll out

    server monitoring and alerts

    .
  • Conduct

    performance testing and analysis

    .
  • Perform

    Root Cause Analysis (RCA)

    for customer incidents.
  • Prepare

    documentation, testing reports, quality reviews, and knowledge transfer material

    .
  • Support

    2nd-level teams

    with complex technical tasks.
  • Participate in

    On-Call support

    , including weekends and public holidays, as per project requirements.


aruna.m@zettamine.com


Thanks & Regards,

Aruna.M

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