Below are all the charts of political leaning for each profession, originally posted here on Business Insider by Andy Kiersz and Hunter Walker.
The basic summary chart below shows the average ideology scores for each profession. However, the "purple" professions that appear in the middle of the spectrum aren't really bipartisan. They're actually polarized: Rather than having a large number of donors with middle of the road politics, they're largely split, with a big liberal group on one side and a similarly sized large conservative group on the other.
Below are all the charts by profession. These graphs show the contributions by individual donors in each industry to political candidates. 10L being the most liberal and 10C being the most conservative.