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SeniorAdministrator - Linux, Red Hat Cluster, Red Hat Satellite
India
Job Description
SeniorAdministrator - Linux, Red Hat Cluster, Red Hat Satellite
Noida, Uttar Pradesh
Job Summary
Installing, configuring, and maintaining Operating Systems, Application Software. • Maintaining updated documentation for current hardware and software configurations, and for proposed future installations & modifications to the current environment. • Updating Password Sheets. • Creating SOPs for any critical issues resolution. • Setting ownership and permissions of files and Directory as per the OS and application requirement. • Patching and upgrading kernel in Red-Hat. • Creation and execution of change for live production servers. • Coordination with client for kernel/patches upgrading. • Designing Backup Strategy & ensuring scheduled / unscheduled backups as per the backup plan. • Implementing and maintaining system Security with installing service packs & security updates as per Client. • Build virtual and physical Server as per provisioning work order. • Validating the change management as per the activity requirement . Should have knowledge of Cloud like AWS, AZURE and GCP. Should have knowledge of Pacemaker, Service Guard, and Lustre. . Should have worked in Ansible, Chef and other supportable Tools Able to Troubleshoot Monitoring related issues like SCOM, Fluent bit Able to Be Engaged Immediately for any kind of Critical issue Able to work 24/7/365 and get involved in the escalations. Scripting Knowledge
Key Responsibilities
Installing, configuring, and maintaining Operating Systems, Application Software. • Maintaining updated documentation for current hardware and software configurations, and for proposed future installations & modifications to the current environment. • Updating Password Sheets. • Creating SOPs for any critical issues resolution. • Setting ownership and permissions of files and Directory as per the OS and application requirement. • Patching and upgrading kernel in Red-Hat. • Creation and execution of change for live production servers. • Coordination with client for kernel/patches upgrading. • Designing Backup Strategy & ensuring scheduled / unscheduled backups as per the backup plan. • Implementing and maintaining system Security with installing service packs & security updates as per Client. • Build virtual and physical Server as per provisioning work order. • Validating the change management as per the activity requirement . Should have knowledge of Cloud like AWS, AZURE and GCP. Should have knowledge of Pacemaker, Service Guard, and Lustre. . Should have worked in Ansible, Chef and other supportable Tools Able to Troubleshoot Monitoring related issues like SCOM, Fluent bit Able to Be Engaged Immediately for any kind of Critical issue Able to work 24/7/365 and get involved in the escalations. Scripting Knowledge
Skill Requirements
Installing, configuring, and maintaining Operating Systems, Application Software.
• Maintaining updated documentation for current hardware and software configurations, and for proposed future installations & modifications to the current setting. • Updating Password Sheets. • Creating SOPs for any critical issues resolution. • Setting ownership and permissions of files and Directory as per the OS and application requirement. • Patching and upgrading kernel in Red-Hat. • Creation and execution of change for live production servers. • Coordination with client for kernel/patches upgrading. • Designing Backup Strategy & ensuring scheduled / unscheduled backups as per the backup plan. • Implementing and maintaining system Security with installing service packs & security updates as per Client. • Build virtual and physical Server as per provisioning work order. • Validating the change management as per the activity requirement . Should have knowledge of Cloud like AWS, AZURE and GCP. Should have knowledge of Pacemaker, Service Guard, and Lustre. . Should have worked in Ansible, Chef and other supportable Tools Able to Troubleshoot Monitoring related issues like SCOM, Fluent bit Able to Be Engaged Immediately for any kind of Critical issue Able to work 24/7/365 and get involved in the escalations. Scripting Knowledge
Other Requirements
Installing, configuring, and maintaining Operating Systems, Application Software. • Maintaining updated documentation for current hardware and software configurations, and for proposed future installations & modifications to the current environment. • Updating Password Sheets. • Creating SOPs for any critical issues resolution. • Setting ownership and permissions of files and Directory as per the OS and application requirement. • Patching and upgrading kernel in Red-Hat. • Creation and execution of change for live production servers. • Coordination with client for kernel/patches upgrading. • Designing Backup Strategy & ensuring scheduled / unscheduled backups as per the backup plan. • Implementing and maintaining system Security with installing service packs & security updates as per Client. • Build virtual and physical Server as per provisioning work order. • Validating the change management as per the activity requirement . Should have knowledge of Cloud like AWS, AZURE and GCP. Should have knowledge of Pacemaker, Service Guard, and Lustre. . Should have worked in Ansible, Chef and other supportable Tools Able to Troubleshoot Monitoring related issues like SCOM, Fluent bit Able to Be Engaged Immediately for any kind of Critical issue Able to work 24/7/365 and get involved in the escalations. Scripting Knowledge
Information at a Glance
Why HCLTech?
At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.
HCLTech is a global technology company, home to more than 223,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products.
We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending June 2026 totaled $14.8 billion.
Copyright © 2026 HCL Technologies Limited
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📌 SeniorAdministrator - Linux, Red Hat Cluster, Red Hat Satellite (India)
🏢 HCLTech
📍 India