Are you interested in part-time, summer, or full-time opportunities in teaching computer science at the K-12 or postsecondary level?
The Bay Area Chapter of the Computer Science Teachers Association has an associated Google Groups mailing list where teaching announcements are sometimes posted.
Join the digital pedagogy (internal) list for announcements relating to digital pedagogy workshops, events, etc.
The (internal) CS Education Topics mailing list is also used for announcements about CS teaching.
There is a Piazza group for CS teaching jobs [link TBD]