Linux Admin (5+ years)

We are looking for an experienced Linux System Administrator to manage, maintain, and support enterprise Linux infrastructure and virtualization environments. The ideal candidate will have strong hands-on experience in Linux administration, system troubleshooting, server maintenance, and virtualization technologies to ensure high system availability, stability, and performance.

Key Responsibilities

  • Administer, manage, and maintain Linux server environments including Oracle Linux and Red Hat Enterprise Linux (RHEL).
  • Perform installation, configuration, patching, upgrading, and troubleshooting of Linux servers.
  • Monitor system performance, server health, and infrastructure availability.
  • Manage virtualization platforms and support virtual machine provisioning, maintenance, and optimization.
  • Perform system backup, recovery, and disaster recovery activities.
  • Troubleshoot system, network, and application-related issues within Linux environments.
  • Support system security hardening, access control, and compliance requirements.
  • Collaborate with infrastructure, network, and application teams for deployment and operational support.
  • Handle incident management, root cause analysis, and preventive maintenance activities.
  • Maintain technical documentation, SOPs, and operational procedures.
  • Provide support for planned maintenance, upgrades, and infrastructure implementation activities.

Requirements

  • Minimum 5–6 years of hands-on experience in Linux system administration.
  • Strong experience in:
  • Oracle Linux
  • Red Hat Enterprise Linux (RHEL)
  • Virtualization technologies
  • Experience in server administration, performance tuning, and system monitoring.
  • Familiarity with virtualization platforms such as VMware, KVM, or related technologies.
  • Good understanding of:
  • Linux system architecture
  • Shell scripting
  • System security
  • Backup and recovery processes
  • Experience troubleshooting enterprise-level Linux infrastructure issues.
  • Ability to work independently and in a fast-paced environment.
  • Strong analytical, troubleshooting, and communication skills.

Preferred Skills

  • Experience with automation and scripting tools
  • Knowledge of cloud or hybrid infrastructure environments
  • Familiarity with enterprise monitoring tools
  • Experience supporting production-critical systems

Additional Information

  • Candidate may be required to support after-office-hour maintenance or critical incident activities when necessary.
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