z/OS AS400 COBOL JCL CICS

SQL Server IaaS Azure Active Directory Azure SQL Database SQL Server firewalls

Smp/e Jes2/jes3 Racf Tso/ispf Sdsf

UAT support MacOS Swift SwiftUI

C/C++ C# PowerShell Azure Rust

including Active Directory Server/OS Storage Middleware Database

C C++ OSI Model Protocols TCP/IP stack

CyberSecurity CISSP ASV CISM CISAM

C C++ Objective-C Swift languages.sing SOAP

DB2 z/OS SDLC RDBMS OLTP Oracle

Jenkins Sonarqube Python Ibm Z/os Cobol Jcl

System Verilog C++ Uvm Axi Amba

shell scripts Perl tcl Python MacOS

Python BASH PowerShell BMC Remedy Linux OS

API HTTP JMS file SFTP