I used to be registered with a particular job-search site, and it dished out results via
email almost every day!
You just need to be thoughtful when setting up your selection keywords:-Medical+equipment+engineering
Plus a few others, of course; but not too many, else you'll get swamped with dozens of results every day!
One advert i have seen for a band 5 wanted a half hour demonstration
Demonstration of what, I wonder? Adept usage of the Rigel?