[nathanlied]

Have direct knowledge or worked with many critical systems in a few different areas (cannot get more specific for several legal reasons). Can confirm. I'm given to understand that legacy systems (think 30ish years ago) were much better engineered, but there's not enough Proper Engineers(tm)(r) to design (and build) all the critical systems that are necessary.

The biggest issues are that an engineer with the knowhow is expensive, a team of them is prohibitively expensive, a lot of companies outsource this work to different countries and make them sign onerous and dubiously-enforceable contracts, pay little, demand too much, and have incredibly unrealistic deadlines for the type of work that needs to happen.

You know how it is, if it never fails, you're throwing money out. That's the mentality of a lot of management types I've dealt with.