I was 7A (with previous Start-up & Shrinkwrap Siftware experience) and the work assigned to me most recently required only a good NCH.
S&S clearly could not use me or was wasting my experience and brains.
But, more broadly, GM IT failed over more than a decade to deliver very many news usable systems to GM.
The Configurstor, the PLM-system, the Chevrolte App., in-vehicle apps, and finally SDV were outstanding examples of GM IT failures that seemed to excel in producing shelfware and maintaining applications that EDS, HP, Wipro, TCS, IBM, and Infosys had created.
Mary Barra gave a big vote of no-confidence to GM IT and brought in the Silicon Valley guys to build capacity any way they deemed necessary.
2000 people or more have been let go from GM IT over the last 14 months to fund the investments in California. Would more follow, very likely.
The leaders of GM IT as well as the rank-and-file staff, IMHO, bear major responsibility for this outcome. Structurally, they were too hierarchical, rigid, conservative and un-innovative. There was and is fear at GM IT, so problems are never raised and discussed to be solved.
I expect the present trend to continue in reclassifying the staff from Developers and Software Engineers to Data Engineers and Configurators; real Customer-facing Software will be built by Real Software Engineers in California.
While I was negatively affected, I. must emphsize both the poor quality of IT Leadership at GM IT and the weakness of the staff to deliver sofware products