Linux Administrator – Nutanix
Location: Kochi
Position: Full-time
Experience: 3–5 years in Linux System Administration with hands-on Nutanix exposure
Position Overview
We are seeking an experienced L2 Linux System Administrator with basic hands-on Nutanix experience to support, maintain, and optimize enterprise infrastructure. The role focuses on Linux OS operations, performance monitoring, incident resolution, and basic VM administration within a Nutanix virtual environment.
Key Responsibilities
- Install, configure, and manage Enterprise Linux systems (RHEL, CentOS, Ubuntu, Rocky Linux).
- Manage users, LVM volumes, kernel updates, system performance, and OS-level troubleshooting.
- Perform basic Nutanix Prism Element operations including VM provisioning, modification, cloning, power management, and resource monitoring.
- Handle L2 incident escalations within established SLAs and perform RCA for OS-level issues and service disruptions.
- Execute OS patching, software updates, and kernel upgrades following change management processes.
- Monitor and verify backups using Veeam, HYCU, or Commvault and perform file-level/VM snapshot restorations.
- Use Bash, Python, or Ansible to automate administration tasks.
- Apply security hardening standards, manage SSH access, firewalls, SELinux/AppArmor, and remediate OS vulnerabilities.
- Collaborate with L3 Engineers and Systems Architects to ensure high availability, security, and operational stability.
Required Skills
- Strong hands-on Linux administration experience with RHEL, CentOS, Ubuntu, or Rocky Linux.
- Proficiency in LVM, systemd, SELinux/AppArmor, cron, user/group permissions, and network configuration.
- Basic hands-on experience with Nutanix Prism Element and day-to-day VM administration.
- Understanding of TCP/IP, DNS, DHCP, VLAN tagging, network bonding/teaming, SSH, NFS, iSCSI, and firewalls.
- Experience with storage, snapshots, backup integration, and LVM allocation/resizing.
- Working knowledge of Bash scripting, Python basics, or Ansible.
Preferred Certifications
- RHCSA (Red Hat Certified System Administrator)
- Nutanix certifications are an added advantage.
Key Competencies
- Strong analytical and problem-solving skills.
- Excellent communication and technical documentation skills.
- Ability to work independently and as part of a team.
- Willingness to participate in on-call rotations and periodic off-hours maintenance windows.