When I google "server mesh technologies" I get nine (9) results all of them jobs for CIG network programmers.
That means that CIG ask for programmers to have a specific term on their CV that only means anything to CIG.
Think about that...
In fact when I Google Server mesh excluding the word Service (service mesh is actually something I know about but they are to do with orchestration and microservice communication, not what CIG are trying to do)
I find it's pretty much all references to Star Citizen (apart from the occasional web page about perforated server mesh doors). It's all Star Citizen backers various explanations.
Are there any "non-Star Citizen" related examples of this technology? When CIG put the term on their job adverts and expect new candidates to talk about "server mesh technology" that they have previously worked on, are they only expecting candidates that worked at CIG already?
You've got to remember CIG invent new terms for already existing technologies. That's why you've got to actually search for a different term from what CIG are using