o/
A good chunk what I do these days could probably be considered chemical engineering and I mainly work with other chemical engineers. I work professionally in biological pharmaceutical manufacturing. So, things like process characterization of unit operations (mixing, dispensing, etc.) as well as scale-up and scale-down work as molecules go through the clinical trial process. I got my Ph.D. in physics doing fluid mechanics and biological physics, so it has been a pretty natural transition into pharma in that respect.
Good luck with the community and I hope to see others active here as well!