The new job does not say the exact years of experience, just mentioned the bachelor degree. Is it going to be a problem in the future?
-I don't see there is a big problem since your I-140 is approved and I-485 is pending > 180 days. The only thing that you probably need to think about is if your new job is same or similar to your current one. This is just in case they send you REF, then you will need to approve that you are still holding a same or similar job.