1&1 Mail & Media GmbH

Linux Site Reliability Engineer (f/m/d) - for our brands GMX and WEB.DE

at subsidary 1&1 Mail & Media GmbH in München
Reference Id: MU-MKoe-2001006


The Team Content & Mobile in Munich is looking for an experienced Linux Professional. You share the responsibility for the operation of the largest German Internet Portals and you ensure that millions of customers can access their mails and news via our mobile apps.

  • As a link between software development and the platforms in our in-house Data Centers you are supporting development of our products and are responsible for their reliability.
  • You design the highly automated infrastructure and consult the product segments in decisions on technology.
  • You develop infrastructure as code and ensure the availability of our services by suitable tests, monitoring procedures and analysis tools.
  • You contribute to the fact that our customers’ data are always safe and secure.

Your profile

You master the challenges of our digital home by your technical expertise, your distinct commitment to automation, your preference of open communication and your interest in new technologies and the continual changes that go along with this.  
  • TCP/IP, DNS, HTTP, REST, TLS and GIT do not sound Greek for you.
  • Handling many Linux systems (e.g. with Puppet or Ansible) or containers (e.g. Kubernetes) is no challenge for you. Tools such as Elasticsearch, Kibana, Prometheus or Grafana help you to stay on top of things.
  • You are experienced in at least one programming language (e.g. Python, Ruby, Go, Java).
  • You admire working in a professional flexible and trustful environment where everyone can benefit from your decision involvement.
  • It is part of your life to make mistakes and you know how to learn from them, since they help you to make our environment even better and more secure.
apply online now

For reasons of better readability, we have used the male language form (when and wherever applicable) throughout the text. However, this does not imply any kind of discrimination against other sexes, but should be understood as gender-neutral in the sense of linguistic simplification.


United Internet AG
Zentrales Bewerbermanagement
Ernst-Frey-Straße 10
D-76135 Karlsruhe

Tel: +49 721 91374-6891