It's been a fairly good week for job hunters: publishers have listed three new positions today and three more yesterday. Like a hardboiled gumshoe, GalleyCat has been investigating publishing work on the mediabistro.com job boards.

For your resume-making pleasure, here are a the new postings. First of all, a New York City-based "major publishing company" is seeking a Senior Editor. Next, HarperCollins Publishers needs a Rights Assistant.

Finally, HarperCollins Publishers is also looking for a Designer. Here's more about the job: "To be responsible for all stages of design for paperback and hardcover books from manuscript to bound book. To be responsible for the design of selective children's books projects ranging from illustrated Chapter Books and Middle Grade novels, to Teen novels."