Your profile is definitely competitive for masters programs, but I think unless you are interested in research or job advancement in some fields (biotech for example) you probably don't need a masters. A good number of students from my graduating class in Chem E got offers from big consulting companies or analyst positions right out of undergrad.
A little late to the party but I thought I'd hop on here to wait it out with you guys. I'm a bit more relaxed because of two recent acceptances (UT Austin, U Chicago) and an on campus interview (USC) but nevertheless I find myself anxiously refreshing results. Best of luck to everyone else!