Mechanical Engineering Student with Broad Skillset

I'm a mechanical engineering student graduating in about 6 months starting the search for post-grad opportunities. I have technical and leadership experience from student engineering teams as well as three internships in different fields (aero eng, material science, software). I'd love a generalist role where I can make use of my broad skillset by doing a couple of (mechanical, electrical, software). Would also be open to software-only; I've found from my current software engineering internship at NASA that my reasoning developed in other areas translates well to software. I'm especially interested in biotech, ML (who isn't), early-stage startups where I could make a large impact, and anywhere that's really, truly trying to change the world for the better in some big nigh-impossible way.