I don't know if this helps your friend but I know BMW in Munich is hiring. A lot of departments are fine with English speakers. I found a couple of examples for

I don't know if this helps your friend but I know BMW in Munich is hiring. A lot of departments are fine with English speakers. I found a couple of examples for him if they are useful: https://recruiting.bmwgroup.de/ibs/Servlets/ibs/controller/satellit?event=__activate_and_reset&target=smstelleanzeigen&stellenreferenz=426c6f161ac1909c7ae9c9a4f25387b58b5bbd3311ca49b8&anzeige=veroeffentlichung https://recruiting.bmwgroup.de/ibs/Servlets/ibs/controller/s... https://recruiting.bmwgroup.de/ibs/Servlets/ibs/controller/satellit?event=__activate_and_reset&target=smstelleanzeigen&stellenreferenz=5962e5c770329c137f277cf33c9ce153106a58afc41d302e&anzeige=veroeffentlichung https://recruiting.bmwgroup.de/ibs/Servlets/ibs/controller/s... I'm sure Mercedes and Audi would also have similar openings.