Hi! My name is Dennis Urban and I live in Aalen (Germany). I’m currently a master student in computer science with focus on network and computer security. Furthermore I work as a DevOps engineer for a research network. In my spare time I am a operations manager and deputy chief of a volunteer fire department.

💻 Skills


  • BGP, OSPF, MPLS and that stuff..
  • Cisco IOS-XE/IOS-XR
  • MikroTik RouterOS
  • A10 Loadbalancers and DDOS-Appliances


  • HA nginx webservers
  • mail server (e.g. zimbra)
  • large deployments with Ansible

Programming Skills

  • GoLang (current favorite)
  • Python
  • C
  • C++
  • Java
  • PHP (not programmed for a few years)
  • (HTML / CSS)