Sorry if this was already mentioned on the list, I didn't see it:

«The Wikimedia Foundation is looking for a Senior Program Officer, Libraries. In this role, you will work at the intersection of librarianship and the Wikimedia movement to grow and diversify information sources—in all languages—and invite librarians to contribute their specialized knowledge and skills to Wikimedia projects.»

https://boards.greenhouse.io/wikimedia/jobs/4388769?gh_src=dcc251241us

Cheers, Federico