Senior Linux Engineer

1 week ago

Hyderabad, Telangana, India Cloud4C Services Full time

Job Title: Senior Linux Administrator

Experience Required:
5–8 Years

Work Location:
Hyderabad ( Work From Office)

Shift:
24/7 rotational shift

Job Summary:

We are looking for a highly skilled and motivated
Senior Linux Administrator
to manage and support enterprise-scale Linux environments across multiple distributions including RedHat, SUSE, Ubuntu, CentOS, Rocky, and Alma Linux. The ideal candidate will have strong hands-on experience in system administration, automation, clustering, and container technologies.

Primary Responsibilities:

  • Administer and maintain various Linux distributions:
    RHEL, SUSE, Ubuntu, CentOS, Rocky Linux, AlmaLinux
  • Implement and manage
    Pacemaker High Availability (HA) Clusters
  • Perform
    patch management
    .
  • Create and manage
    partitions, LVMs
    , and mount file systems
  • Configure and manage
    yum repositories
    , perform
    kernel upgrades
    and
    minor OS version updates
  • Troubleshoot Linux servers running on
    virtual platforms
  • Perform scheduled operations such as
    log rotation
    ,
    cron job
    management, and
    automated tasks
  • Monitor and tune
    server performance
    , analyze logs and resolve performance bottlenecks
  • Apply
    ITIL best practices
    in incident, request, problem, and change management
  • Configure and secure systems using
    iptables
    ,
    TCP wrappers
    , and host-level firewall settings
  • Install and configure services:
    FTP, Samba, NFS (server/client), DNS, HTTPD/Apache, LDAP
  • Manage DNS entries and host records using
    DNS portals
  • Automate tasks using
    Shell Scripting
    and
    Ansible Playbooks
  • Perform
    system backups
    using tar, rsync, scp, gzip, etc.
  • Work in
    24/7 support model
    , primarily during
    North America shifts
  • Prepare
    incident reports (IRs)
    and root cause analysis documentation
  • Support
    project build
    and
    BAU operations
    for large-scale infrastructure

Required Qualifications:

  • Bachelor's Degree in Computer Science, Information Technology, or related field
  • 4–8 years of hands-on Linux system administration experience
  • Strong understanding of
    Linux internals
    , system boot process, runlevels, and systemd
  • Experience in
    Pacemaker cluster setup and troubleshooting
  • Scripting expertise in
    Bash/Shell.
  • Strong analytical and troubleshooting skills for infrastructure and application issues
  • Good verbal and written
    communication skills
  • Willingness to work in
    rotational shifts
    .

Preferred Certifications:

  • Red Hat Certified System Administrator (RHCSA)
    /
    Red Hat Certified Engineer (RHCE)
  • SUSE Certified Administrator (SCA)

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