The Bajoran tactical officer of the USS Titan-A, played by Joseph Lee, who serves under Captain Shaw and Commander Seven of Nine throughout the third season of Picard.
Lieutenant Matthew Arliss Mura is the tactical officer on the bridge of the USS Titan-A in the third season of Star Trek: Picard. He is a Bajoran and was played by Joseph Lee.
Mura handles the ship's weapons and shields during its running fight with the Shrike in the Ryton nebula and the later confrontations with Changeling infiltrators in Starfleet. He is a father, and his young son is mentioned more than once.
He is among the hostages held by Vadic in Surrender. In the finale he is one of the officers old enough to escape Borg assimilation and helps Seven retake the ship. He is last seen at his post on the renamed Enterprise-G.