Job Description L2 Linux Administrator

Position: L2 Linux Administrator
Experience: 7+ Years
Level: L2
Location: Mumbai- Turbhe
Employment Type: Full-time

Interview Round:- 1st round virtual

2nd round :- Face-to- face

Role Overview

We are looking for an experienced L2 Linux Administrator responsible for managing, monitoring, troubleshooting, and maintaining Linux server environments. The candidate should have solid hands-on experience in Linux administration, incident management, server troubleshooting, and system performance monitoring.

Key Responsibilities
- Perform L2 administration and troubleshooting of Linux servers.
- Manage Red Hat Enterprise Linux (RHEL), CentOS/Rocky Linux/Ubuntu environments.
- Troubleshoot server, OS, filesystem, boot, process, and performance-related issues.
- Manage user accounts, groups, permissions, sudo access, and SSH.
- Perform file system and storage management, including LVM, mounting, and disk utilization.
- Monitor CPU, memory, disk, processes, and overall server performance.




- Troubleshoot network-related issues such as connectivity, DNS, routing, ports, and services.
- Manage and troubleshoot Linux services using systemd/systemctl.
- Perform patching, package installation, upgrades, and security updates.
- Monitor and manage logs using tools such as journalctl, /var/log, and other monitoring solutions.
- Handle incidents, service requests, and change requests as per defined SLA.
- Perform server health checks and participate in backup and recovery activities.
- Troubleshoot application/server dependency issues and coordinate with application, database, network, and security teams.
- Create and maintain technical documentation, SOPs, and troubleshooting procedures.
- Participate in 24x7 rotational shifts/on-call support, if required.

Mandatory Technical Skills
- Strong hands-on experience in Linux Administration L2.
- Good knowledge of RHEL/Linux operating systems.
- Linux troubleshooting and performance monitoring.
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