Ensign Jordan was a male Human Starfleet officer who lived during the mid-23rd century. He served in the command division aboard the USS Enterprise under Captain James T. Kirk, during the starship's historic five-year mission.
While stationed in the Auxiliary Control Center in 2268, Jordan was attacked and overwhelmed by the android Norman shortly after informing him that only command division personnel were allowed inside the room. Lieutenant Rowe found Jordan and instructed three security personnel to see to him, before reporting the attack on Jordan and Norman's tampering to Kirk. (TOS: "I, Mudd")