Hi Hannah,
Thanks for the feedback on this! It’s currently not possible to add a facet with the jobs location field, however we’ve noted the product request and are considering it for the roadmap.
As Johnathon noted here, a short-term workaround would be to create a custom duplicate field for the address if needed
Let us know if you have any other questions and we’ll keep you posted on the request!
Best,
Alyssa