After another year as an instructor at Princeton, Dafni continues through three postdoctoral positions: as Charles B. Morrey Jr. Assistant Professor of Mathematics at the
University of California, Berkeley from 1994 to 1996, as Ralph Boas Assistant Professor of Mathematics at
Northwestern University from 1996 to 1998, and as a postdoctoral fellow and research assistant professor at
Concordia University from 1998 to 2000. Her move to
Montreal and Concordia was motivated in part by a
two-body problem with her husband, who also worked in Montreal. Finally, in 2000, she obtained a regular-rank assistant professorship at Concordia, supported by a 5-year NSERC University Faculty Award, through a program to support women in STEM. She obtained tenure there as an associate professor in 2005, and since became a full professor. ==Personal life==