After finishing secondary commercial school in 1992 Andrea Jantscher startet to work at the Austrian foundry institute in April 1993 as secretary. After a 2 1/2 year of maternity leave she returned to the institute where she stayed until November 2007. From December 2007 to August 2009 she was employed at the University of Leoben in the personnel division. Since August, 17, 2009 she works at the Leoben Laser Center as secretary.