He served in ops during the Cardassian attack under the command of Gul Jasad in 2369 and assisted Chief O'Brien in repairs. Later, he was part of the DS9 residents who were evacuated. (DS9: "Emissary") He was on duty when the Bajoran Khon-Ma terrorist Tahna Los was beamed aboard and Commander Sisko had to deal with the Cardassian Gul Danar. (DS9: "Past Prologue") He was present in ops when Chief O'Brien fixed the navigational computer and later when Chief O'Brien tried to talk to Major Kira. (DS9: "Babel") This recurring Starfleet officer was played by an unknown actor.