No, not of the sort that installs fittings, fixtures and wooden structures.
Who we are talking about is the person who joins - and gets actively involved in - professional and industry associations in his or her field.
That's where employers come looking for future employees.
Tip: They rarely hang out at "German American" roundtables. More often, they can be found at industry meetings (German "Branchentreffen") of experts in the field for which they are recruiting.
Learn which relevant industry groups in your field will allow you to connect with the right German or American companies, and how to use those opportunities most effectively: