ALTEN GmbH is a well-established consultancy mainly active in the automotive, telecommunications, and IT sectors. Coburg, Germany is the location of their headquarters.
Just now, what the company is primarily searching for is Software Engineering, Software Design, and Software Development professionals. They recruit for offices in Madrid, Munich, Central London and 12 other locations within Germany and United Kingdom. On Jobspotting, you can find 61 unique open positions from ALTEN GmbH for jobs like "Senior Control Systems Engineer" and "Embedded Software Engineer".
On Wikipedia, there is an objective description of ALTEN GmbH, and also worth mentioning is their social profile on Crunchbase. If you are interested in the company's unique open positions, their careers page is a great starting point.