Email can apprise users of new postings. The Medical Library Association lists a dozen jobs in medical library and information services in the United States. The First Worldwide Register lists dozens of Commonwealth and U.S. jobs, mainly in academia, with a special section for interdisciplinary positions. Positions are mostly the United Kingdom and the United States. This site can also fax your CV to 300 recruitment consultants.
Most positions are in chemistry, with some overlap in biology.
The site is updated daily. Links to lists of jobsites, usenet groups, and other career resources. Extensive guide to career management, dealing with a multitude of issues from personality assessments to career re-evaluation. The Job seekers starting point for Advertised Vacancies and Contracts in the UK and Abroad.