According to a tweet sent by The Athletic's Bruce Feldman, former Jacksonville Jaguars defensive coordinator Ryan Nielsen is on the move. Feldman reports that Nielsen will join the Buffalo Bills as a senior defensive assistant. New Jaguars head coach Liam Coen has opted to rebuild his own staff, leaving Nielsen and several others without jobs.

Here's everything you need to know about the Jacksonville Jaguars' new defensive coordinator Anthony Campanile

The Jacksonville Jaguars are continuing to fill out the team's coaching staff, recently completed an interview with a former head coach candidate.

Former Jacksonville Jaguars defensive coordinator Ryan Nielsen has found his next stop. "Former Jaguars and Falcons defensive coordinator Ryan Nielsen is expected to join the Bills staff as a senior defensive assistant.

The Jaguars hired Grant Udinski as the team's offensive coordinator last night. He's only 29 years old, but was a quick study. Here's what to know:

Liam Coen’s Jacksonville Jaguars coaching staff is nearing completion. The Jaguars announced to social media on Wednesday that they have agreed to terms with Grant Udinski to become their offensive coordinator.