GLS IT Services: the world of data meets parcel logistics From mobile apps to parcel routing - there is always sophisticated IT behind it. As an internal service provider of the GLS Group, we develop, organise and are responsible for the entire IT for around 862 million parcels in over 49 countries worldwide. In the future, we will include more countries in our GLS family. We offer career opportunities for IT-savvy specialists, visionaries and developers – at the head office in Neuenstein, East Hesse, and at our location in Eschborn, near Frankfurt/Main.