Jos Beroya was a Mandalorian warrior of the male sex, and he was married to Valk Beroya. He and his spouse were part of Clan Vizla, and his Mandalorian armor was colored red and gray. In the time leading up to the Battle of Rishi during the Galactic War, a band of independent agents arrived at the clan's settlement on Tracyn Island to converse with Vizla; Jos and Valk engaged them in combat as part of Vizla's "challenges." While they were defeated, they were not killed.
Subsequently, Jos Beroya participated alongside Shae Vizla in the assault on the Eternal Empire's droid manufacturing facility on Darvannis, commanding his squad within the factory.
Jos and Valk Beroya are featured as the penultimate boss encounter in "Blood Hunt," a Flashpoint introduced to the video game Star Wars: The Old Republic as part of the 2014 Digital Expansion Star Wars: The Old Republic: Shadow of Revan.
In Mando'a, the Mandalorian language, "Beroya" translates to "Bounty Hunter."