Yes. This is one of them:
The industries/occupations on the top (academics, entertainment, print media, online computer science) lean left. Those in the middle row and the far left one on the bottom row (lawyers, pharma, real estate, banking and finance, and non-fossil fuel mining) are bimodal with lots of left and right leaning people, and the three of the ...
A quick Google search will give plenty of results for the partisan split by occupation:
Academia, technology and entertainment are heavily left-leaning, ...
The source of this is Erica Chenoweth, and her value is 3.5% of the population mobilized. It was given in her TEDx talk https://www.youtube.com/watch?v=YJSehRlU34w
Transcript is on internet archive: https://web.archive.org/web/20200718085610/https://rationalinsurgent.com/2013/11/04/my-talk-at-tedxboulder-civil-resistance-and-the-3-5-rule/
Researchers used ...