IBM AIX Linux Middleware RHEL SOA

Mainframe Natural Adabas JCL AS400 COBOL

IBM Informix 4GL Informix Genero

TPFDF IBM Toolkit/Dubugger

IBM Netcool Mainframe OPC TCP/IP Data Analytics Mainframe

Avamar IBM Tivoli NetApp Storage Management NAS

Arista Cisco IOS LAN WAN DNS

Cisco Networking Palo Alto EIGRP BGP TCP/IP

Java PostgreSQL Shell Scripting Spring Boot TCP/IP

Office 365 WebEx XML IP Networking Fiddler

Webex suite CCNP Office 365 XML REST

TCP/IP BGP Cisco IOS EIGRP OSPF

DBMS IBM Db2 OLTP Performance Tuning SQL

TCP/IP Data flow diagrams System Architecture Project management

SAP S/4HANA Supply Chain Management IBP OMP Oracle