Don't automatically count yourself out of positions because you haven't done them before, you can learn and grow.

I'm in the best job that I've ever had, but didn't meet all the criteria the vacancy had as "requirements". I had some experience in some of the areas that they were looking for, none in others, but they thought I was the right person for the job. I'll always be grateful for that.

At the same time, you need to be realistic, if you've never even heard of half the things on a job vacancy then it's probably not for you.