Mainframe, MVS and zOS Discussion

I am currently a senior technical analyst supporting applications and our mainframe for the last 4 years. Before that, I spent 10 years as a system programmer, 12 years doing pure application development and support, and 8 years doing QA/testing, software installations, and releases for a software vendor. I've been working with mainframes since 1975 and have experience in a number of application areas as well as various data centers in the US. I also spent 10 years teaching, part-time, computer classes at a university.

My particular strengths include SAS, COBOL, VSAM, JCL, but I know at least a little bit about many mainframe topics.