A Commander Engineering Officer is a high-ranking engineering officer of the United Federation of Planets ground forces. Commander Engineering Officers are capable of creating Phaser Beam Turrets to add more firepower in a fight. They can spawn as Federation Commander-rank mobs along with the Commander Tactical Officer and the Commander Science Officer.
- “Second Star to the Right, Straight on 'til Morning”: Commander Engineering Officers defend the U.S.S. DeWitt from a Klingon boarding party.
- “Keep Your Enemies Closer”: Commander Engineering Officers defend Penal Colony 47 from a Klingon prison break.