Occupational fields

Anyone who still considers mathematics to be unworldly should realize how practical its professional fields are, on the contrary. Banks and insurance companies, but also, for example, logistics and telecommunications companies or software and consulting firms, need specialists capable of analysis who can think in complex contexts and forge solutions from them that are suitable for everyday use. Mathematicians are also in demand in research and development across all industries. 

The German Mathematics Association offers on its website https://www.mathematik.de a lot of information about the study of mathematics and the professional field of mathematics. In particular, many career portraits of mathematicians from various fields can be found there https://www.mathematik.de/hochschule-beruf/berufsportraits (including portraits of Kassel graduates).