I will run contrary to many suggestions already here. It seems (from the 3 example titles you give) that you want to stay technical/individual contributor. If that’s the case, you can absolutely take your breadth of skills to a big company, whether an established tech company or a technical team within eg the F500. I personally identify as a generalist also, and I (through complete accident and happenstance) moved into cybersecurity (not appsec to be clear, appsec is a team within cyber). Basically one of the most lucrative niches out of my broader range of experiences. It has worked out well for me.
Tl;dr - figure out which of your experience areas align with an area that’s either lucrative to you or of high interest for you for other reasons, and pursue that at a large company. At higher technical levels, your soft-skill and cross-dept experience will further accelerate your career.