This Red Jaffa was a Jaffa in the service of Apophis. He was on board Apophis' mothership when it arrived at the planet of Vorash and was still on board when Vorash's sun exploded and when the ship was warped to deep space. When the Replicators from the unidentified ship were able to get aboard the vessel, he was able to survive long enough to board a Tel'tak piloted by Teal'c, who was brainwashed into still thinking he was Apophis's First Prime. He was part of Apophis's boarding team to take control of the other Ha'tak. He was seen with Teal'c appearing to be a friend walking with him and saying that all the Jaffa on the ship would die from lack of symbiotes soon enough. He then accompanied Teal'c and three other Jaffa on a mission to capture Jacob Carter/Selmak. After this was accomplished, he was seen walking with Teal'c again, questioning Apophis' need for a guard as a god can't die with Teal'c threatening to kill the Jaffa for what Teal'c believed was "blasphemy".
He, along with some of the other Jaffa were knocked unconscious by a Goa'uld shock grenade which O'Neill threw down the hallway. Since the grenade renders the victim unconscious for several hours, he probably did not wake up in time to escape and died when the ship crashed into Delmak. His red Jaffa armor establishes that he was once in the service of Sokar before his forces were taken by Apophis. (SG1: "Exodus", "Enemies")