Yosa

Yosa was a Maquis fighter who served on the raider Val Jean under Chakotay until 2371 when his crew became stranded in the Delta Quadrant following the destruction of their ship. As a result, the crew of the Val Jean, Yosa included, joined the crew of the USS Voyager as Starfleet personnel and traveled on Voyager during its historic trek home from the Delta Quadrant. (VOY: "Caretaker")

In 2377, he was attacked by Tuvok, who was under the mental control of a Bajoran vedek named Teero Anaydis. Tuvok mind melded with Yosa, and other Maquis, inciting them to mutiny and overthrow Captain Janeway. (VOY: "Repression")

In 2384, he was assigned to the USS Dauntless as a engineer. He was listed as being on special duty. He was doing computer repair on the holodeck. (PRO: "Supernova, Part 1")

Yosa was played by Mark Rafael Truitt.

Crewman Yosa wore on his collar the provisional rank insignia labeled as "chief warrant officer" (a single blacked out stripe in a lozenge device) in the Star Trek Encyclopedia, but was referred to as "crewman," even though his insignia should have been equivalent to the hollow pip insignia worn by Miles O'Brien, which signified chief petty officer almost every time it was seen. This oddity persisted in Voyager, every time a Maquis enlisted crewman was shown, creating the impression that all non-commissioned provisional personnel wore this insignia, despite what the Star Trek Encyclopedia says about its use in reference to warrant ranks.

A clear view of the information panels were Prodigy were provided by Dominique Rossier of Wardenlight Studio. [1],[2]