AT&T is a US-based telecoms company, and the second largest provider of mobile services and the largest provider of fixed telephone services in the US.
Genesys is an multi-channel contact center and customer experience application that caters to small to mid sized business with up to 250 seats, as well as much larger teams. Some of the app's enterprise customers include P&G, BT and Ticketmaster.
JCL (Job Control Language) is a scripting programming language used on IBM mainframe operating systems to instruct the system on how to run a batch job or start a subsystem.
Oracle Consulting offers services and methodologies designed to address technology needs ranging from strategic planning to enterprise system optimization.