Huh, I wonder why... maybe they noticed they have a lot of gamers as employees? Maybe the work in the railway business attracts gamers in particular?
To kill the mood, maybe it's a bad idea considering one DB signalman was distracted by a phone game and let 2 trains into one train segment heading into each other: https://www.bbc.com/news/world-europe-36025951
The page takes about two different programs. The first section only talks about benefits like LAN parties and tournaments as part of your 'Ausbildung' or training. The scholarship can apply if you work for them part time. Looks like it's primarily a recruitment tactic.
To kill the mood, maybe it's a bad idea considering one DB signalman was distracted by a phone game and let 2 trains into one train segment heading into each other: https://www.bbc.com/news/world-europe-36025951