Thanks for the response.
One of the reasons recruiting in the Ops space and specifically within DevOps cultured companies is because there is no exact definition. We can only go by what the majority unanimously agree on — Which is tough, because this isn’t defined in the same way as the Agile manifesto. A group of people didn’t meet up and come up with this, it’s an idealogoy.
I’d be interested to see the salary survey conducted in the UK too.