And I would say, start looking for a position well ahead of time. It is sooooo much easier to say "Sorry, if I [can't do X | can't get responsibility Y | can't earn Z], then it's just not for me" if you do not need the job and if you are not already super frustrated.
Though of course, it is probably tough especially towards the end of the project. I there agree with @pm133, finding a job is more work than it sounds.
Best of luck!