Z/OS 2.4 HCD/IODEF Z13S Z15 SMP/E

SOWs OSS/BSS

BSS OSS CRM SME Agile

3GPP MEF ETSI ONAP CNCF

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

Sales Product Management Operations IT Netcracker

Install upgrade support Troubleshooting Server OS

VMware C++ C# .Net Windows OS

C++ Redhat Ubuntu Linux Mac OS

Linux OS SELinux Linux Internals Linux kernel DHCP

Azure Dev Ops Postman CI/CD Gitlab.

Mac OS iOS Quality Control IT Projects

OIS SQL C#/ .Net ASP.NET

SaaS SQL DOTV DOVS

SaaS MEDF/MEDC ODS SQL