Rachel Siagian has held multiple positions in their work experience. From October 2014 to March 2017, they served as the Chief Executive Officer at Livi Pte. Ltd. Then, in February 2017, they joined PT M Cash Integrasi Tbk as the Director & Corporate Secretary, a role they currently hold.

Rachel Siagian received a Master's degree in Marketing/Marketing Management, General from Trisakti University. Rachel attended the university from 2014 to 2016.