I have 12+ years experience and expertise in:
OS: Linux, Solaris, AIX, HP-UX, Macintosh,
Cluster: Linux HA Cluster, HPC cluster
Cloud: AWS, GCP, Redhat CFME, Redhat OpenStack, ManageIQ
Automation/CI: Ansible, AWX, Ansible Tower, Chef, Redhat Satellite, Foreman, Spacewalk
Container: Docker, Kubernetes
Scripting: Perl, Ruby, Python, Unix shell
Virtualization: vSphere, RHEV, Ovirt
Additional: Any opensource software including source package compilation and configuration. Mostly installed and configured are- Cpanel, Mantis, Dropal, ganglia, Grafana, Telegraf, InfluxDB, Grafite, Nagios, vTiger,

I am working in Linux Implementation/administration since 2007 and I can install configure and troubleshoot any kind of Linux system and Cluster along with Shell , Ruby, Python and Perl scripting.

Since three years I am working with Cloud emerging technologies - AWS, GCP, Redhat Cloudforms, ManageIQ, Openstack,Ansible, Ansible Tower, AWX, Chef, Docker and Kubernetes.