Databases: Informix - Oracle - DB2 - Microsoft SQL Server - Postgresql - Greenplum -MMongo - Hadoop - ElasticOperating Systems: Linux - AIX - HP/UX - WindowsVirtualization: VMware - IBM LPARLLanguages: C - Perl - Python - Java - Pascal - CobolTThird Party tools: New Relic - Zabbix - Nagios - Nimsoft - Jira - Ansible - Jenkins - Artifactory - Git -Service Now - CA Service DeskProcess methods: Lean - Agile,Agile, AIX, C, Cobol, CA, hardware, clients, Data Modeling, Databases, Database, Database Creation, HP/UX, IBM, DB2, information systems, Informix, investments, Java, Linux, Managing, Windows, Operating Systems, Oracle, organizational, Pascal, Perl, Postgresql, problem-solving skills, Procedure Development, purchasing, Python, reporting, Microsoft SQL Server, SQL Server, System Administrator, Systems Engineer, transcription, upgrades