U.S. colleges and universities have many visa options that enable them to employ diverse and talented faculty from around the world. This article will introduce the primary nonimmigrant (temporary) visa categories used by U.S. colleges and universities to employ foreign faculty. The article will also provide key information about the permanent residency (green card) process. College and university employers typically employ faculty initially in a temporary nonimmigrant visa category. Thereafter, the college or university may begin working on a permanent residency case once the institution has determined that it wishes to employ the faculty member on a permanent basis.