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L3 Senior Cloud Linux Engineer - Cluster Management

L3 Senior Cloud Linux Engineer - Cluster Management

XequalstoPune
5 days ago
Job description

Job Summary :

Seeking an experienced Cloud Linux Engineer (L3) with deep expertise in Linux systems administration, cloud infrastructure, and automation. The ideal candidate will have hands-on experience managing enterprise-grade Linux environments (RHEL, SUSE, or Oracle Linux), troubleshooting complex issues, and implementing robust, automated solutions to ensure system reliability, scalability, and security.

Key Responsibilities :

  • Provide expert-level Linux administration and operational support across RHEL, SUSE, or Oracle Linux environments.
  • Perform advanced troubleshooting, diagnostics, and root cause analysis for critical server and OS issues.
  • Develop, maintain, and enhance automation scripts using Python and Shell scripting.
  • Manage Incident, Change, and Problem Management processes in line with ITIL best practices.
  • Configure and manage logical volumes and storage using LVM or VxVM.
  • Handle network configuration and tuning (IP tables, routing, interfaces, etc.).
  • Conduct OS performance tuning, hardening, and security compliance reviews.
  • Perform system recovery, backup validation, and OS crash analysis.
  • Administer and maintain SUSE Manager or Red Hat Satellite for patch and configuration management.
  • Design, configure, and maintain cluster technologies such as Red Hat Cluster, Pacemaker, or Veritas Cluster.
  • Support SAP environments running on Linux platforms.
  • Deploy and manage workloads in cloud platforms (AWS, Azure, or GCP).
  • Implement and manage configuration management and automation using Ansible.
  • Work with containerization and DevOps tools such as Docker and CI / CD pipelines.
  • Collaborate with cross-functional teams to improve infrastructure reliability and efficiency.

Required Skills and Qualifications :

  • 8-12 years of hands-on experience in Linux system administration and engineering.
  • Strong expertise in RHEL, SUSE, or Oracle Linux (certifications such as RHCE, SCA, or equivalent preferred).
  • Solid understanding of ITIL processes (Incident, Change, Problem Management).
  • Proficiency in Python and Shell scripting for automation and maintenance tasks.
  • Experience in storage, clustering, and performance tuning.
  • Working knowledge of cloud environments (AWS, Azure, GCP).
  • Hands-on experience with Ansible, Docker, and CI / CD pipelines.
  • Familiarity with SAP system administration on Linux platforms is an advantage.
  • Excellent analytical, troubleshooting, and communication skills.

    • Preferred Certifications (optional but advantageous) :

  • Red Hat Certified Engineer (RHCE) / Red Hat Certified Architect (RHCA)
  • AWS Certified SysOps Administrator or equivalent Azure / GCP certificatio

    • (ref : hirist.tech)

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