Especially serial killers! truck driver in hockey mask Canva loading...That got me wondering what kind of jobs/professions do serial killers usually work in. Going down that rabbit hole, I stumbled upon a book by Kevin Dutton about psychopaths. The Top 10 Professions For Psychopaths! According to the book ‘The Wisdom of Psychopaths: What Saints, Spies, and Serial Killers Can Teach Us About Success’ by Kevin Dutton, here are the top jobs/professions that attract psychopaths.