Allan is described as a "jack of all trades, master of none". His skills are spread out thinly across all fields, but he isn't close to being proficient with any of them yet. Allan is a high school dropout and has never really held a regular job. This, along with his dire financial situation and his low social standing, means that he's almost destined to work low-paying jobs in the underbelly of SimNation.
He currently works in the Architecture career as a brick layer, having recently been promoted from the cement mixer position.