Posted 1w ago•Bengaluru, India; Chennai, India; Hyderabad, India; Pune, India
Senior Systems Engineer
SeniorOn-site (Bengaluru)Salary undisclosed
Required Skills
PythonAWSAzureKubernetesDockerLinux
Job Description
Job Description – Linux L3 System Administrator
Job Summary
The Linux L3 System Administrator is responsible for advanced architecture, administration, troubleshooting, and optimization of large-scale Linux environments. This role provides technical leadership, handles complex incidents and escalations, drives automation and standardization, and ensures platform stability, security, and performance across on‑premise and cloud infrastructures.
Key Responsibilities
- Provide L3-level support for Linux OS (RHEL, Oracle Linux, CentOS, Rocky Linux)
- Act as final technical escalation point for complex OS, performance, and availability issues
- Lead major incident troubleshooting, perform deep-dive analysis, and deliver Root Cause Analysis (RCA)
- Design, build, and maintain highly available and scalable Linux platforms
- Own OS builds, upgrades, kernel updates, and lifecycle management
- Architect and support LVM, multipathing (DM‑Multipath, PowerPath), and enterprise storage integrations
- Implement and maintain automation using Ansible, shell scripting, Python
- Provide advanced support for VMware and physical server infrastructures
- Drive security
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