Track Lead - Red Hat Enterprise Linux, Red Hat Satellite, Red Hat Cluster
Canada
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Job Description
Track Lead - Red Hat Enterprise Linux, Red Hat Satellite, Red Hat Cluster
Ontario Centre Queensville, Ontario

Job Summary

Job Title: Linux Administrator – L3

Key Responsibilities

Manage and support Linux servers (RHEL, CentOS, Oracle Linux, Ubuntu). Perform installation, configuration, administration, and troubleshooting of Linux environments. Handle L3 escalations and provide root cause analysis (RCA) for critical incidents. Perform server hardening, patch management, and vulnerability remediation. Manage user accounts, permissions, and security policies. Configure and troubleshoot services such as Apache, Nginx, Tomcat, NFS, Samba, DNS, DHCP, and SSH. Monitor system performance and optimize CPU, memory, storage, and network utilization. Perform OS upgrades, migrations, and disaster recovery activities. Automate routine tasks using Shell scripting, Python, or Ansible. Support virtualization platforms such as VMware and cloud platforms (AWS/Azure) as required. Work with application, database, storage, and network teams to resolve complex issues. Create technical documentation, SOPs, and knowledge articles. Mentor L1/L2 engineers and provide technical guidance.

Skill Requirements

Strong expertise in Red Hat Enterprise Linux (RHEL) and other Linux distributions. Linux boot process, kernel tuning, and performance troubleshooting. LVM, multipathing, filesystem management, and storage concepts. Networking: TCP/IP, DNS, NFS, FTP, SSH, Load Balancing. Shell scripting (Bash/Korn Shell). Configuration management tools: Ansible/Puppet/Chef. Monitoring tools: Nagios, Zabbix, Prometheus, Splunk. VMware administration and basic cloud knowledge (AWS/Azure). Knowledge of clustering and high-availability solutions.

Other Requirements

 RHCSA / RHCE Red Hat Certified Specialist Linux Foundation Certification (LFCS/LFCE) AWS/Azure Certification (preferred)
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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 227,000 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 March 2026 totaled $14.7 billion.