Homer Glitchman holds the position of Communications Chief aboard the Argo. His core duty involves overseeing the ship's communication systems. This includes monitoring transmissions, maintaining contact with Earth forces, and coordinating internal communications between departments. This role remains unchanged throughout the narrative, with no documented alterations in rank or responsibilities.

During the Argo's mission to locate a new homeworld for humanity after the sun's destabilization, he carries out standard operational tasks associated with his position. No specific character development arcs, personal background details, or significant narrative contributions beyond this established function are present. Relationships with other crew members, personal history, or appearances in spin-offs or other extended media are not documented.

Unused production notes from the original Japanese series (Yamato III) suggested a potential episode scenario where the ship might run out of fuel, possibly involving his character; however, this concept remained undeveloped and was never incorporated into the official storyline.