J2EE CICS JCL REXX VSAM

MongoDB Postgres DCL (OpenVMS script)

COBOL JCL CICS DB2 VSAM

C C++ C# Java RDz

TCP/IP Microsoft Exchange VMWare Windows 7/8 /10 O365

Python Ruby Perl Bash Javascript

Microsoft systems Ubuntu Github SaltStack Chef Linux

Networking Mesh networks RF networks LAN WAN

RPG/400 RPGLE CL/400 SQL/DB2 Java

TCP/IP Microsoft Exchange 2010 and 20... VDI Windows 7/ 8 /10 O365

Windows Macintosh OS TCP IP Windows Networking Ethernet

IT Service Operation Systems and Network Administra... troubleshooting DHCP DNS

Windows Macintosh OS TCP IP Windows Networking Ethernet

Troubleshooting hardware and s... networking DHCP DNS Tcp/IP

Selenium API test automation Load testing