Hollister agreed to a contract with the Jaguars on Thursday, Tom Pelissero of NFL Network reports.
The 27-year-old spent camp with the Bills and was unable to make the season-opening roster, and he'll now receive an opportunity with the Jags. Jacksonville has a weak group of tight ends with Chris Manhertz, James O'Shaughnessy and Luke Farrell, so Hollister could carve out a role in the offense with a strong showing at practice early on.