The intro touches on something I learned to be true very early in my technical writing career, but which isn't discussed much and may not be widely known:
> helping to push forward all sorts of efforts around knowledge-sharing at Jane Street
As a TW I often find myself advocating for more scalable/sustainable/permanent ways to store institutional knowledge. The classic example is email. Sometimes there is extremely useful knowledge buried in an email thread. I often work with engineers (or whoever) to turn that knowledge into publicly searchable documentation.
P.S. tangentially related to the title of this post, my brother came up with a fun self-deprecating joke (which I later used on as a tagline [1])
> Technically, I'm a writer