Can you switch from one profession to another?

[sleek horizon]

Are you allowed to train for another profession? For example, your a captain but you get bored and decide you wanna be security.

[tawdry crypt]

If you are a LR, like airport staff, you can always retrain for another position. If you are an officer+, you don't have to retrain for an other role anymore unless you want to become a captain.