[Patrick Vykkers]

Indeed. Although strangely enough, both the Pud from MO and the Wanna-be suit Glukkons are described as Junior Executives. Also, the executives in Exoddus (in the Executive Offices) have the same appearance, suit wise, as the aformentioned Wanna-be Junior Execs. Probably an issue of the concept of Glukkon appearance and ranks not being introduced.

On that topic, I have my own fanon theory that there is a group of Gluks above Glockstar status who do the day to day running of the Magog's operations with Maggie having the ultimate say, kinda like Palpatine vs his ministers. I call them the Triumvirate, borrowing a bit from Ancient Rome, and unintentionally from many real and fictional triune and semitriun governments. But that's getting off topic.