Job Description. Job Summary. The Department of Mathematics at the University of Nebraska-Lincoln invites applications for a three-year non-tenure track NSF-funded RTG postdoctoral faculty position, starting in August 2026. The NSF requires RTG postdocs to be U.S. Cititzens or permanent residents. Responsibilities include research, teaching two courses per academic year, and running a year-long research seminar, with the help of a research mentor...