Bertelsmann SE & Co. KGaA is a well-established service provider in the news media business.
At this point, what the company is primarily recruiting for is Project Management, Sales, and Human Resource Management professionals. They recruit for offices in Gütersloh, Harsewinkel, Berlin and 29 other locations within Germany and United Kingdom. See below for a list of 161 unique open positions at Bertelsmann SE & Co. KGaA, for instance "Technical Project Manager" and "Service Support Desk Administrator".
On Wikipedia, there is a well-researched description of Bertelsmann SE & Co. KGaA, and also worth mentioning is their social profile on Facebook. At their careers page, you can find valuable resources about unique open positions and what Bertelsmann SE & Co. KGaA cares about in prospective employees.