Ruchareka is the Deputy Dean for Information within Mahidol University's Faculty of Science. She is responsible for a set of academic information services supporting faculty members, researchers and graduate students. She is a leader in expanding the library's role from merely compiling library resources to training on effective search, encouraging people to publish, analyzing and reporting research outputs, and publicizing research outputs on the website. Ruchareka is a senior information specialist with more than 25 years' experience at Stang Mongkolsuk Library, the Science Library at Mahidol University,
Ruchareka also sits on the board of advisors to the Dean of the Faculty of Graduate Studies at Mahidol University. With her expertise in research evaluation and journal metrics, she plays a role in monitoring the graduate research outputs to ensure that all doctoral degree students publish their theses in good quality, international, peer-reviewed journals as a requirement for completion of a doctoral degree at the university.