Fraunhofer is an established service provider in the research sector. Munich, Germany is the location of their primary office.
In terms of recruitment areas, Fraunhofer is primarily recruiting skilled professionals in the categories Scientific Method, Software Design, and Software Engineering. They recruit for offices in Erlangen, Munich, Erlangen and 10 other locations within Germany. At this point, there are 35 unique open positions from Fraunhofer to be found on Jobspotting, for example "EINKÄUFERIN / EINKÄUFER WISSENSCHAFTLICHE GERÄTE" and "Diplom-Ingenieurin / Diplom-Ingenieur - Maschinenbau / Versorgungstechnik / Elektrotechnik als technische Projektleitung".
On Wikipedia, there is a great description of Fraunhofer, and also worth mentioning is their social profile on Crunchbase. A resource not to neglect is the company's careers page with more information about unique open positions and career prospects.