[kyazawa]

It's a German expression referring to getting a job through connections (Beziehung = relationship.) https://www.dw.com/en/vitamin-b/a-6616528

[VvR-Ox]

Exactly. I like it because it is one quick phrase to describe this way of using your good connections.

[chrisweekly]

Danke! Surprised not to have heard it before.