[hjorthjort]

Do you have anywhere you can do interview practice? Somewhere you can get honest feedback? It's possible you are sending of bad vibes. Impossible to say from just reading your post. But if you for some reason can't get a break despite an impressive track record and go-getter attitude, it's worth evaluating whether it's a personality deficit. If the person across the table feels uncomfortable with your, that can be a dealbreaker.