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Your tasks

At ADEX we are working on a real Big Data scale (we are talking about processing 400 TB of raw data in real time). We analyze billions of requests daily using one of the biggest Big Data clusters in Europe (110 local servers). We love automation, so we use tools like Puppet and Cloudera on a daily basis, and always try to minimize the manual interactions. Some of the new technologies that we are using right now are Spark, Hadoop, Kafka and Docker.

We are looking for a Senior DevOps Engineer who will take up the challenge of updating our architecture to continue improving our real time functionality. As a Senior DevOps Engineer, you will help the team with maintaining, growing and optimizing the existing fleet of Linux servers. Furthermore, you will architect the infrastructure behind our application’s backend, creating scalable services, frameworks and storage solutions in PHP, Java, Python and Go.

What we are looking for

  • 4-5 years of experience using Linux operating system
  • 2+ years of experience with system management tools (Puppet, Ansible, or Chef)
  • 2+ years of experience with Hadoop Ecosystem
  • 1+ years of experience with Docker, and Docker orchestration tools (k8s, Swarm, etc.)
  • Prior experience maintaining applications in Java, PHP, and/or Python
  • Experience in doing continuous integration and continuous delivery
  • A practical view towards technology selection, striking the right balance between cutting-edge tools and more stable, rock-solid, traditional choices
  • Very good communication skills, fluent in English
  • Desire to move things forward and take ownership of the tasks

What we offer

  • Challenging Big Data environment
  • Big Data problems
  • Work with cutting-edge technologies like Docker and Docker Swarm
  • Risk taking culture
  • Impact of your contributions is quickly felt by the team and yourself
  • Engineering culture: half of the company works in technical positions
  • Bright and spacious office easily accessible by public transportation (Tram, S-Bahn, and U-Bahn)
  • Flexible working hours and independent work structure
  • Choose your own equipment
  • 26+ days paid vacation
  • German lessons


If this sound exciting to you, please send us your application documents (including your salary expectations and earliest possible starting date). We are looking forward to hearing from you! For further information, please contact Elena Leon at +49 (0) 30 5557313 14.

About us

As a global technology specialist for data management, ADEX provides all participants in automated trading of media services with data-supported access to digital programmatic marketplaces. With ADEX DMP, ADEX has developed a data management platform technology that aggregates, segments, and analyses data from many and various data sources and structures.