He's a poetry 'instructor' at a local community college.
a swimming/driving 'instructor'
(..) In brightest day, in blackest night No evil shall escape my sight - She the new one? - Arisia... ...meet Kilowog, our kindly drill instructor. Hello. - First combat? - Yes. Don't worry, rookie. This ain't gonna be half as bad as boot camp. (..)2011 Green Lantern: Emerald Knights