The problem is that the "cobol language job" is really a mainframe job which means an operating system that is from a completely alien parallell reality that di

The problem is that the "cobol language job" is really a mainframe job which means an operating system that is from a completely alien parallell reality that diverged from the rest of the timeline 60 years ago. So it's not a cobol job, it's a relearn computing from the ground up again job. I'm exaggerating but it's a complete nervous system shock until one acclimates to the zOS paradigm.