A part-time library assistant provides support to the librarian and other staff members of a library. In this career, your responsibilities typically include administrative duties, such as shelving books, assisting with patron checkout, and maintaining the circulation desk area. It is often a public-facing position where you help a customer find the information they need. The scope of these jobs varies with the type of facility. There are many specialty libraries in addition to the familiar public institution, such as government, post-secondary college, and medical and law school libraries. Evening and weekend hours are commonplace, but you do not typically work on public holidays.