Linux Administrator - Senior (L3)

Tekskills Inc.; Mumbai; In loco; INR 1.500.000 - 2.100.000; Tempo pieno

Descrizione del lavoro

Tekskills Inc. is seeking a Senior Linux Systems Engineer in Mumbai with 8–10 years of experience. You will manage Linux services, perform kernel tuning, and automate tasks using Python, Ansible and shell scripts. The role requires strong networking fundamentals and collaboration with cloud/storage teams for hybrid environments.

Ideal candidates have Linux engineering experience across RHEL/ Rocky/ CentOS, plus exposure to HPC schedulers like IBM LSF and Altair Accelerator. RHCSA EX200 is a plus.

Competenze

• 4+ years of Linux systems engineering experience.
• Experience with Linux distributions (RHEL, Rocky, CentOS) and shell environments (Bourne, C-Shell and derivatives).
• Familiarity with DNS, LDAP, NIS, SSH, NFS and network fundamentals.
• Experience with HPC schedulers (IBM LSF, Altair Accelerator) and performance monitoring.
• RHCSA EX200 certification or equivalent is a plus.

Mansioni

• Manage and troubleshoot Linux services including DNS, NIS, LDAP.
• Perform kernel-level debugging, patching and performance tuning.
• Automate system tasks using Ansible, Python and shell scripting.
• Maintain secure environments following CISSP principles.
• Collaborate with cloud and storage teams for hybrid deployments.
• Document procedures and maintain version control of installed software.

Conoscenze

Python

Windows PowerShell

RedHat Linux

Strumenti

Ansible

Descrizione del lavoro

Skill Required: Digital: Python; Windows Powershell; RedHat Linux
Experience Range in Required Skills: 8-10Yrs

Job Description: (Qualifications)

• 4 years of Linux systems engineering experience.
• EDA Project Experience, Linux (Rhel, Rocky, Centos), including Bourne, C-Shell, and derivatives, Network fundamentals Apache, DNS, LDAP, NIS, SSH, X and associated L2 - Shell Scripting, remote access tools (RealVnc, ETX), NFS, HPC Schedulers (IBM LSF, Altair Accelerator, Performance monitoring Red Hat Certified System Administrator (RHCSA EX200)

Responsibilities:

• Manage and troubleshoot Linux services DNS, NIS, LDAP, Altair Accelerator, IBM LSF.
• Perform kernel-level debugging, patching, and performance tuning.
• Automate system tasks using Ansible, Python, and shell scripting.
• Maintain secure environments aligned with CISSP best practices.
• Collaborate with cloud and storage teams for hybrid deployments.
• Document procedures and maintain version control of installed software.