This week, HarperCollins is looking for a senior designer, as well as a marketing coordinator. Palgrave Macmillan is on the hunt for a new inside sales representative, and Oxford University Press is hiring an assistant online marketing manager. Get the details on these jobs and more below, and find additional just-posted publishing gigs on mediabistro.com.

For more job listings, go to the Mediabistro job board, and to post a job, visit our employer page. For real-time openings and employment news, follow @MBJobPost.