Auditing - Writer - Writer with good Theory Skills

I'm looking for a talented writer with a strong background in Science and Theory, to work on an auditing project for me. Specifically, I need someone to craft legal documents related to this project. Ideally, I'm looking for someone who can quickly understand the subject matter and produce high quality writing. As I'm not sure if additional research is needed, it would be great if the candidate is comfortable working with limited or incomplete information, and being able to do quick and smart research when required. My ideal candidate is a professional who has experience in dealing with similar projects, and is passionate about delivering great results. They should have excellent written communication skills and the drive to significantly contribute to my project.