EUMETSAT is located in Darmstadt, approximately 30 minutes from Frankfurt. Attending EUMETSAT open days, training workshops, and user conferences provides direct visibility into their working practices and technical culture.
The EUMETSAT Annual Meteorological Satellite Conference is an excellent forum for technical networking.
The INCOSE German Chapter hosts events and workshops relevant to SE practice in the German aerospace industry.
LinkedIn professional groups for ESA/EUMETSAT professionals and space systems engineers in Germany are active communities.