• Cloud Services : AWS • Operating Systems : IBM-AIX, Linux Red Hat, OpenSUSE, Centos, Ubuntu, Solaris and HP-UX, • Configuration Management tool : Ansible, Jenkins, and shell, • Containerization Tool : Docker , Docker Swarm, Kubertenes, • CI Tools : Jenkins • Cloud Infrastructure Provisioning: Terraform, • Version Control : GitHub, SVN, Git. • Server : P4,P5, P6, P7, Power8, Power Edge, Blade server, Rack , X86 servers and sun SPARC, • Storage : IBM V7K & DS8K, EMC Clariion, IBM SAN DS7K, DS9K Flash and Hitachi HDS, • Cluster : Red Hat cluster, VCS, VMware HA Cluster, Sun cluster, HACMP and PowerHA, • Virtualization : IBM virtualization, WLM, VMware (ESX, ESXi, vSphere) and RHEV-M, • Network Installation : NIM, Space walker, Opsware, Ansible, Jumpstart and Kickstart, • Backup : TSM, Net Backup, NSR, Networker, • Database : SAP HNA, Oracle, DB2, MYSQL, informatica, Oracle Finance, Mongo, • Web Application Servers : WebSphere,WebLogic, JBoss, Apachehttpd , Tomcat and other customized application, • Monitoring Tool : ITM, BMC Patrol, AWS Cloud watch, Splunk , Ganglia, Nagios, NMON, and UNIX inbuilt utility, • Ticketing Tool : Jira, ITSM , CA Tool, HP Service Center, BMC Remedy, Service Now, IBM Maximo,