Site Reliability Engineer (F/M/D) – Defense Products in Germany @ United Internet – Jobs

With its business applications, IONOS is one of the leading hosting and cloud application providers in Europe. With our state-of-the-art technologies, we assure over 8 million customers in many different countries every day.

your work

Our team of highly motivated experts is looking for more partners against cyber security attacks. As a Site Reliability Engineer you will develop and operate our defense platform alongside the system administrators and network engineers who protect our hosting products and infrastructure. In addition to classical DDoS mitigation, we are also responsible for modern web application firewalls or zero trust strategies. In a culture that values ​​creative ideas, agile working methods, initiative and participation, you can expect the following to work:

  • Developing and adjusting our defense logic to mitigate DDoS attacks at the network and application layers.
  • Optimization of existing pipelines for automated hazard detection and mitigation and reporting of them.
  • Support our system administrators to automate operational tasks and rollouts.
  • Provide interfaces for other teams to integrate into our hosting products.
  • Administer and troubleshoot our highly-available and complex infrastructure, including participation in on-call service rotation.
  • Support company goals through efficient operating architecture, proactive lifecycle management and lean processes in an agile DevOps environment.

we appreciate

You have studied computer science or completed a comparable education. You have a keen interest in security topics, have good network knowledge, and possess the following qualifications:

  • Many years of experience in near systems developing highly available software artifacts written in programming or scripting languages: Go, C, Python, PHP, Bash.
  • Experience in writing application logic with Lua as a scripting language in conjunction with nginx would be ideal.
  • Practical experience in operating nginx as a reverse proxy or web application firewall.
  • Infrastructure as code and automation are as important parts of the way you do things.
  • Additional experiences regarding BGP, Flowspec, Anycast routing as well as a basic understanding of network protocols on Linux systems are not foreign to you.
  • Good analytical skills to evaluate DDoS attacks, implement countermeasures and continually evolve our defense platforms.
  • Like us, you are also a fan of open source, especially Linux.
  • Fluent English with an international team, the ability to communicate in German is an advantage.

apply here

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