A keeper or custodian of a museum or other collection.

"People might be embarrassed to approach some works, and that’s why it's important where the placement of that piece of work is within a space. Telling a story around it makes it an even more crucial job because everyone should be able to engage with art no matter their age. I think that says a lot about galleries in general. How they deem some work to be acceptable and some not acceptable. Like, who should really decide that?"