Senior System Administrator (Linux/Windows/Nutanix)

Skills: Linux Administration Install, configure, and maintain Linux servers such as RHEL, Ubuntu, or CentOS . Perform user, group, permission, filesystem, and package management. Manage services, processes, logs, cron jobs, and system performance. Troubleshoot Linux OS issues including CPU, memory, disk, network, and boot problems. Perform patching, hardening, backup, recovery, and vulnerability remediation. Support shell scripting for automation and operational tasks. Windows Administration Install, configure, and maintain Windows Server environments. Manage Active Directory, DNS, DHCP, Group Policy, file services, and server roles. Perform Windows patching, hardening, monitoring, and troubleshooting. Support user access, server security, certificates, and permissions. Troubleshoot Windows performance, event logs, services, and connectivity issues. Nutanix Administration Support and administer Nutanix AHV / Prism Central / Prism Element . Manage virtual machines, clusters, storage, snapshots, and resource allocation. Monitor Nutanix cluster health, capacity, alerts, and performance. Support VM provisioning, migration, backup, recovery, and lifecycle operations. Assist with Nutanix upgrades, patching, and hardware-related coordination.