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Pyramid It Consulting
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Linux Administrator L1/L2

Linux Administrator L1/L2

Pyramid It Consulting

3 - 8 years

10 - 20 Lacs

Chennai Coimbatore Bengaluru

Posted:2 months ago| Platform:

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Skills Required

Linux Administration Zerto Migration RHEL HCX Redhat Linux

Work Mode

Hybrid

Job Type

Full Time

Job Description

Linux Migration Engineer:

Years of Experience

Location

Shift

Role Summary:

The L1/L2 Linux Migration Engineer will lead migration and cutover tasks for Linux servers (primarily RHEL) and provide escalation support. This role is critical for maintaining wave velocity and addressing live issues during cutover windows.

Skills Summary:

Proficient in RHEL 6/7/8/9 and Red Hat Satellite (if applicable)
Service management via systemctl, chkconfig, ss, netstat
Hands-on firewall configuration (iptables, firewalld)
Kernel tuning, GRUB management, and LVM/disk partitioning
Cron jobs, system limits, logrotate, auditing
File system-level permissions, NFS mounts, SELinux contexts
Database awareness (MySQL/Postgres/Oracle) to help triage connectivity or service dependencies during migration
Experience reading logs and troubleshooting issues in Windows Event Viewer or Linux logs (`/var/log`, `journalctl`)
Automation via Bash and Ansible (execution only, not authoring)
Experience in troubleshooting basic VMware issues related to Virtual Machines.

Responsibilities

Lead migration wave execution for Linux workloads
Validate server readiness: disk layout, OS version, patch level, log rotation
Support and coach junior engineers during cutover sprints
Troubleshoot post-migration network, service, or agent issues
Validate agent-based tools like CrowdStrike, backup agents, and monitoring agents
Validate or reconfigure SELinux and firewalld as required
Analyze performance using vmstat, iostat, and top post-migration
Support rollback planning and documentation
Perform rollback or failback procedures if required
Collaborate with other teams for app-level testing during Hypercare
Maintain escalation logs and wave completion status
Review and update migration runbooks for future reuse.

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