Linux Server Web server Active Directory IBM Windows server

Bash Python Perl Ruby Oci

MySQL Percona XtraDB MariaDB RDBMS systems

Mainframe z/OS System Programm... Z/os System Administrator Install Configure

Z/os Jes2 Ispf Tcpip Uss

Eks Aws Devops Python Terraform

Vmware Hyper-v Aws Azure Google Cloud

Cisco Networking Vmware Cisco Ucs

Gitlab Ci/cd Gitlab Runners Gitlab Administration Aws Gcp

Sun Solaris Unix

Dns Dhcp Ldap Smtp Sharepoint

Aix System Admin Power Ha Linux

Clist Rexx Ibm Sa Ca Ops

ServiceNow Certified System Ad... ServiceNow Certified Applicati...

Security Infrastructure System Administrator