AMD and Intel (both makers of CPUs) run these things called "fabs" (microprocessor fabrication plants).
AMD sold its fabs to a company called Global Foundries a couple years back, but Intel still owns theirs.
I'd check Global Foundries and Intel's sites for information on these. Global Foundries is up in New York state near Albany, and I know for a fact they're hiring for their brand-new fab in Malta, NY.
Basically, because of the high air and water purity required for the fabrication process, these companies' plants need equipment similar to a power plant (ion exchange demineralizers, high pressure air compressors, circuit breakers, etc. etc.)
The one downside I've heard about this type of work is that SOME of the people have to wear full "anti-c-like" clothing with SCBA respirators for long periods of time.
I know a few guys who rarely ever wear that type of PPE though. They're recently-separated Navy nukes (non-EWS qualified) so I know that you have at least the same operations experience as they do.
Anyway, just a thought for ya. Maybe try looking for "water fab operator" as your keyword search on Global Foundries job postings/careers page.
Best of luck!