Someone scrapped The Onion website and compiled all the professions: https://web.archive.org/web/20141026234605/http://www.jeffpalm.com/americanVoices.html htt

Someone scrapped The Onion website and compiled all the professions: https://web.archive.org/web/20141026234605/http://www.jeffpalm.com/americanVoices.html https://web.archive.org/web/20141026234605/http://www.jeffpa... "Systems Analyst" seems the most common one.