After studying at the University of Economics in Prague, Petra worked in a company that created and implemented an economic system tailored to businesses. After moving to Pilsen, she started working at the Hotel School Pilsen, at Borského park 3, where she helped create the Economics and Entrepreneurship in the Food Industry major. She currently teaches economics, accounting, and IT to high school graduation classes and in apprenticeship programs. In 2023, Petra participated in the pilot project Financial Education in Schools. In January 2024, together with INEV, they organized the Teachers’ Conference of Economics Teachers. At this conference, she received the Economic Ámos award.