Abdon

From Memory Alpha, the free Star Trek reference

Abdon was a Starfleet engineer assigned to Deep Space 9 in the 2370s under Chief Miles O'Brien. He was part of the swing shift.

In 2373, O'Brien ordered the swing shift, including Abdon, to run calibration tests on all 64 of the station's inertial couplings, within a day. He was later assigned to the cargo bay with fellow officer Nori. (DS9: "The Assignment")

Abdon was a member of an unnamed alien species. His appearance is similar to that of the Kobali.