My boyfriend has a job offer that I want him to move on from.
Why do you not want him to consider and accept the job he's being offered?
I don't understand what's so special about that job. It's just a weird job, with no future in it
Maybe he wants the job because it's something he has a passion for. Therefore, you shouldn't force your boyfriend to give up on something he wants to do. Otherwise, it makes you seem controlling which might cause tension in the relationship.
He doesn't have to do something that he doesn't think is good, I just don't think he should accept this one.
Ultimately your boyfriend is the one who has to do this job and if the offer he's considering interests him then you should pressure him to not take it because it's something you don't want him to do. Let him make his own choices as he probably knows best what job will make him genuinely happy.