The German Academic Exchange Service (Deutscher Akademischer Austauschdienst, DAAD) provides around 500 lecturers primarily in specialist German Studies / German as a foreign language at universities in over 110 countries. Politehnica University Timişoara hosts every year a DAAD lecturer and an DAAD assistant.
To learn more about the programme: https://www.daad.de/ausland/lehren/daadlektoren/de/