Few know that, but the area around Graz (in the Styria Region, Austria) can be considered an authentic silicon valley here. Basically every big company (Intel, Nexperia, AMS, STM, you name it...) has an office there. Samsung just opened a HUGE battery development centre a few kilometers south.
I lived in Graz for five years and I can give you some good advice, just pop me a message, I can explain you some stuff also regarding your car, the taxes, etc.
Also, living there is quite cheap, you pay ~500 rent for a good apartment, and earn between 2500 and 5000€ netto per month basing on your experience.