It is unlikely that during intensive work a person will immediately develop a different accentuation for himself. Your state may change, but this state is not fixed for a long time. We often refer to such phenomena as displacement. The most well known are the semi-dual and superego displacements.
For example, if you are a rational logician, then your role function is ethics and you can behave like your superego. For example, a Humanist, doing accounting work or programming, transfers his mental energy to logic, weakens ethics, and accentuation of structural logic may occur. But this is unlikely to happen, this is nothing more than a displacement.
There is a semi-dual displacement. For example, Critic was appointed to a leadership position. To cope with the task, he begins to develop authoritarian inclinations and often shows rigidity, intractability and brute power sensing. This does not mean that he has an accentuation in force sensory (F). This is the so-called semi-dual shift, it works when a person gets into someone else's attitude to the type of activity and must gain a foothold there.
Another thing is that all this can be a path to the development of accentuation. But in 1-2 months, as stated in the question, accentuation will not develop. It requires much more time and effort. In addition, accentuation is such an aggravation of a function that even strangers begin to notice it in you, even if you are no longer in the place for which this function is needed, but in another. Everywhere accentuated function begins to work. Moreover, accentuations are explicit and latent. If we are talking about the social level, then these are obvious accentuations, others should notice this. If you find yourself in a situation where you have to show a function intensively, but people don’t see it in another place, then you don’t have accentuation.