As an IT/technology generalist I highly recommended narrowing down his expertise to one field within IT and then expanding from there. I would focus on programming/dev ops or security. Neither of those fields are going away anytime soon and are just becoming bigger and bigger.
But, I am also out of touch with mainstream corporate IT these days. So many acronyms now I need to go back to school just to learn what they all are now. Root cause analysis? Just fix the goddamned problem already!
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