The total cost to employee a Senior Software Engineer, and I mean a real one, not some kid with three years experience, including benefits, taxes, etc. easily gets up to 200K in a normal city at a non-FAANG job.
Im sorry if your UK salaries are much smaller, but I’m not P Diddy taking anyone’s piss out here m8!
Not denying that, but if its a full time job for that person to monitor the keycloak machines for a typical SaaS vendor then something's wrong at mill cobber (may have used that wrongly as not English)