Since 2004, Petra has been involved in procurement in international concerns. She has held various positions in procurement. She is intensively involved in the streamlining of procurement processes using modern IT technologies and the development of procurement competencies in the areas of strategic procurement. She also works as a mentor in Business & Professional Woman CR z.s. She held the position of Procurement Director at innogy Česká republika a.s., GasNet, s.r.o., and now she is Country Head of Procurement CZ/SK/GE/AT at Plzeňský Prazdroj, a.s.