He's the Associate Producer, he is Raj "The Susser" Panikkar! Zark gave him his nickname because of his incredible ability to SUSS out opportunities for RAG to get money from tax credits and whatnot!

Here's Raj in a coffee shop near the studio, drinking his coffee like a dog:

Here's Raj, Zark and Bolton enjoying a big plate of sushi while checking out a couple of scenes in the editing room: