Curating, preserving and managing physical archives, including special or antiquarian collections. LIB02 – Assistant Librarian [EO] – Level may be A or W, depending on the library context. LIB04 – Senior Librarian [SEO] – P level required if library is specialist or has large collection of conservation-grade items. LIB05 – Librarian Leader [Grade7/Grade6] – P level required if library is specialist or has large collection of conservation-grade items.