I constantly hunger for a challenge.
I have a very cann-do attitude.
I am a team player, and have experience spearheading team projects.
Of course, if I know this show, he probably did. Or at least Danny Devito did. He's shorter and it would be easier to launch him into Jobland.
It's hard to tell if "complete idiot" refers to the intelligence level required for the book or the intelligence level required for the job.