Upon graduation from Academy, served as part of security detail on U.S.S. Concorde. Promoted in 2371 to lieutenant, junior grade.
In 2372, transferred to Deep Space Nine. Assigned to security detail under Lieutenant Commander Michael Eddington to ensure the safety of 12 Federation CFI replicators bound for Cardassia. During the mission, Reese was assigned briefly to command of Deep Space Nine operations center . Unbeknownst to him, Eddington was absconding with replicators and went AWOL to join Maquis. Reese was investigated for Maquis activity and cleared of all charges. Underwent tactical officer's training that year.
In 2373, transferred to U.S.S. Bradbury as tactical officer. Served with distinction.