Margaret started working for IBM in 1983 on the S/ 36. From 1986-1994 she worked in various areas of the AS/ 400 including Authorization Management support of POSIX and the Integrated File System. She worked on the port of  SAP R/ 3 to the AS/ 400 from 1994-1997. In 1998 Margaret joined the Integrated File System team. As a member of the IFS team she has worked on the file server, QFileSvr.400 file system and most recently developed the utilities to convert to the new directory format.