I can't imagine going to work somewhere I do already know people. In the first 9.5 years of my career, spent at a defense contractor, literally everyone I work

I can't imagine going to work somewhere I do already know people. In the first 9.5 years of my career, spent at a defense contractor, literally everyone I worked with is either still there or retired. Many have not even moved offices since my original program moved to its current location 9 years ago.