Smp/e Jes2/jes3 Racf Tso/ispf Sdsf

Windows Linux Mac OS

UAT support MacOS Swift SwiftUI

including Active Directory Server/OS Storage Middleware Database

CIO CISO RFP’s RFI’s VPNs

IWS VLANs firewalls DNS

Objective-C Xcode Networking Data Structures Kotlin

Solaris 11 OS Samba RedHat Linux shell scripting SVM

Microsoft Office DHCP DNS Windows OS Ethernet

C/C++ Python I2C I2S SPI

memory management performance tuning multithreading networking etc. REST

Control Systems Mobile Application Development Objective-C REST APIs SDKs

DFSMS RMM HSM CDS

Linux Windows VMWare Storage Automation

IPSEC HSRP BGP OSPF TCP/IP