Python Java Scala SQL BigQuery

Zabbix icinga collectd Prometheus heapster

TCP/IP UNIX IBM AIX Linux HP-UX

DB2 ADABAS and MQ Systems programm... SMP/E. Z/OS IMS

AWS Azure GCP

J2EE JDBC JSP XML Netbeans

Java Cobol JCL VSAM Db2

Cloud Formation Python Terraform C# SailPoint

COBOL JCL VSAM CICS Business Analyst

AWS Azure GCP Red Hat Enterprise Linux CentOS

HTTP TCP/IP SQL Microsoft.Net Framework Web Services security

SDN SDA ISE TCP/IP OSPF

DNS DHCP TCP/IP Microsoft Server technologies... File/Folder Permissions

A+ Microsoft MCP or MCSE Comptia Network+ or a Cisco CC...

SSL Web Services LDAP JDBC ODBC