Heads Down

Type 1: Heads Down.  As the name implies, this role tends to be "heads down".  These roles focus on doing work by yourself or in a small team for an extended period of time.  If you are more of an introvert than an extrovert, this could be a fit for you.  There are multiple types of heads down roles depending on the type of work you are doing.  Financial analysts, writers, engineers, and artist all can be described as heads down jobs.