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RHEL L1 Support Engineer
Experience: Minimum 2 years
Role Overview
The RHEL L1 Support Engineer will be responsible for providing first-level support for Linux-based server environments, primarily Red Hat Enterprise Linux (RHEL). The role focuses on monitoring, incident resolution, basic administration tasks, and ensuring smooth day-to-day server operations.
Key Responsibilities
1. System Monitoring & Incident Management
Monitor Linux servers using available monitoring tools.
Respond to alerts and basic incidents within defined SLAs.
Perform initial troubleshooting for OS-level issues (CPU, memory, disk, process failures).
Log, update, and close tickets in the ITSM tool (ServiceNow / Remedy / Jira).
2. Basic Linux Administration
User and group management (add/modify/delete).
File system navigation, permissions, and ownership management.
Basic package installation and service restarts using yum/dnf/systemctl.
Managing logs and performing initial log analysis (/var/log/messages, secure logs, application logs).
Performing health checks and preparing daily reports.
3. Patch & Update Support
Assist in OS patching and kernel updates under guidance from L2/L3 teams.
Validate post-patching checks and system stability.
4. Backup & Recovery Assistance
Execute routine backup verification tasks.
Support L2 team in restoring files from backup tools (NetBackup, Commvault, etc.).
5. Compliance & Security
Ensure servers adhere to basic security and compliance standards.
Apply standard hardening guidelines under supervision.
6. Collaboration & Escalation
Work closely with L2/L3 Linux engineers for issue escalation.
Coordinate with network, storage, and application teams when required
Required Skills
Strong understanding of Linux fundamentals (RHEL/CentOS preferred).
Hands-on knowledge of:
Basic shell commands & scripting
Systemctl, journalctl, and log analysis
Partition and file system basics
Familiarity with ticketing tools (ServiceNow/Jira/Remedy).
Understanding of networking basics (TCP/IP, DNS, SSH).
Ability to troubleshoot common L1 issues.
Good communication and documentation skills.
Educational Qualification
Bachelor’s degree in Computer Science, IT, or equivalent.
Red Hat certifications (RHCSA) are an added advantage.
Workplace type:
On-site WorkingAbout NTT DATA
NTT DATA is a $30+ billion business and technology services leader, serving 75% of the Fortune Global 100. We are committed to accelerating client success and positively impacting society through responsible innovation. We are one of the world’s leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and application services. Our consulting and industry solutions help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have experts in more than 50 countries. We also offer clients access to a robust ecosystem of innovation centers as well as established and start-up partners. NTT DATA is part of NTT Group, which invests over $3 billion each year in R&D.
Equal Opportunity Employer
NTT DATA is proud to be an Equal Opportunity Employer with a global culture that embraces diversity. We are committed to providing an environment free of unfair discrimination and harassment. We do not discriminate based on age, race, colour, gender, sexual orientation, religion, nationality, disability, pregnancy, marital status, veteran status, or any other protected category. Join our growing global team and accelerate your career with us. Apply today.
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