I'm not a recent graduate, have several years of experience already. I was in a bit of a hard situation, needed a new job quickly. I accepted one and now I discover I'm expected to take over tasks an intern should be doing. They are much too junior, assistant tasks (organizing, bringing, formatting) instead of real skill-oriented tasks and I don't see what I could learn working like that.
One reason why this worries me is that I have heard the company does that to people. (Unfortunately I heard about it after accepting the offer). I know people who changed from Position A in field B at the company to exactly the same Position A in field B at a different company arguing that at least now they really do A in B and not absurd tasks anyone could do.
I'm not sure what the best way to proceed here will be. I've tried offering taking offer more complex tasks but this has been turned down and received badly. The money is ok-ish, it was a compromise on my side. But I don't want to be unemployed.