System Administrator for GmbH

Vor 5 Tagen

Anywhere Hamburg Germany AddApptr Vollzeit 40.000 € - 80.000 € pro Jahr
Company Description

As our System Administrator you shall diagnose and resolve problems, automate where it makes sense, monitor what is always needed and stay on top of things.

In our team your goal will be to ensure that our infrastructure runs smoothly and efficiently, while communicating and helping a variety of interdisciplinary teams and users.

About AddApptr: AddApptr offers a premium mobile programmatic advertising solution for large app publishers. At its core, AddApptr is a tech company. Billions of ad impressions are delivered each month via the AddApptr Meta-RTB solution, creating millions of Euros in advertising revenues for AddApptr publishers. AddApptr also offers a full-service package, managing all administrative work, account set up and yield optimization for premium publishers. Some of the world's largest app publishers and media companies are AddApptr customers.

Job Description

Your Role:

  • Server setup, configuration, maintenance, and monitoring (Debian Linux).
  • Software deployment.
  • Ensuring security and efficiency of IT infrastructure.
  • Troubleshoot issues and outages.
  • Working closely alongside our software developers.
  • Be available, in turns, in the evenings and weekends in case of emergencies (as part of our on-call duty team).
Qualifications

Must have requirements

  • Proven previous experience as a System Administrator, Database Administrator, or similar role.
  • Previous experience in using Linux as an operating system, preferably Debian. - Knowledge of system security (e.g., intrusion detection systems) and data backup/recovery.
  • Experience with networks (WIFI, LAN, WAN) and patch management.
  • The ability to create scripts in Bash, PHP and Python, Perl or other language.
  • Resourcefulness and problem-solving attitude.
  • Good communication skills in spoken and written English, preferably in German as well.

Nice to have requirements

  • Familiar with container-environments (Docker, Kubernetes) and build automatization (Jenkins) is a plus.
  • Database management (MySQL, Clickhouse) is a plus.
  • Knowledge and experience in the most common big data projects (Kafka, Redis, Hadoop, Druid, Elastic etc.) is a plus.
  • B.Sc./B.A. in Information Technology, Computer Science, or a related field; professional certification in this field.

  • System Administrator for GmbH

    Vor 4 Tagen

    Anywhere, Hamburg, Germany AddApptr Vollzeit 60.000 € - 120.000 € pro Jahr

    Company Description As our System Administrator you shall diagnose and resolve problems, automate where it makes sense, monitor what is always needed and stay on top of things.In our team your goal will be to ensure that our infrastructure runs smoothly and efficiently, while communicating and helping a variety of interdisciplinary teams and users.About...

  • BackEnd Developer for GmbH

    Vor 5 Tagen

    Anywhere, Hamburg, Germany AddApptr Vollzeit 50.000 € - 80.000 € pro Jahr

    Company Description We are looking for a Backend Developer (f/m/d) to join our engineering team in the beautiful city of Hamburg AddApptr manages billions of transactions and requires a highly performant and flexible backend system. As a Backend Developer (f/m/d) at AddApptr you will play a key role in developing the fastest and most reliable solution for...

  • System Administrator

    vor 2 Wochen

    Hamburg, Hamburg, Deutschland Applike Group GmbH Vollzeit 60.000 € - 120.000 € pro Jahr

    As a (Senior) System Administrator for the applike Group, you will keep our office infrastructure and tech setup running smoothly and support a small team's activities. We are seeking a highly skilled and motivated System Administrator to join our dynamic IT team and play a crucial role in supporting our diverse employee base, managing systems across Mac OS,...

  • System Administrator

    Vor 6 Tagen

    Hamburg, Hamburg, Deutschland Applike Group GmbH Vollzeit 60.000 € - 90.000 € pro Jahr

    As a (Senior) System Administrator for the applike Group, you will keep our office infrastructure and tech setup running smoothly and support a small team's activities. We are seeking a highly skilled and motivated System Administrator to join our dynamic IT team and play a crucial role in supporting our diverse employee base, managing systems across Mac OS,...

  • System Administrator

    Vor 6 Tagen

    Hamburg, Hamburg, Deutschland applike group Vollzeit 60.000 € - 120.000 € pro Jahr

    As a (Senior) System Administrator for the applike Group, you will keep our office infrastructure and tech setup running smoothly and support a small team's activities.We are seeking a highly skilled and motivated System Administrator to join our dynamic IT team and play a crucial role in supporting our diverse employee base, managing systems across Mac OS,...

  • System Administrator

    vor 2 Wochen

    Hamburg, Deutschland cflox GmbH Vollzeit

    **Who we are looking for**: As a System Administrator (f/m/d) you play a key role in keeping things going at an operational level and ensuring the reliability and efficiency of our IT infrastructure. You are passionate about creating stable systems and optimizing operations. A keen eye for detail and commitment to high quality guide your work. Besides, you...

  • System Administrator

    vor 2 Wochen

    Hamburg, Deutschland EOS Technology Solutions GmbH Vollzeit

    System Administrator (m/f/d) – Focus on Atlassian Jira at EOS Technology Solutions GmbH | softgarden View job here System Administrator (m/f/d) – Focus on Atlassian Jira Full Time Hybrid Hamburg, Deutschland With Professional Experience 11/13/25 Are you passionate about Atlassian tools and eager to shape the future of digital collaboration across a...

  • System Administrator

    Vor 5 Tagen

    Hamburg, Deutschland Campusjäger by Workwise Vollzeit

    As a System Administrator in our team your goal will be to ensure that our infrastructure runs smoothly and efficiently, while communicating and helping a variety of interdisciplinary teams and users. **Your Responsibilities**: - Server setup, configuration, maintenance, and monitoring (Debian Linux). - Software deployment. - Ensuring security and...

  • IT System-Administrator

    Vor 5 Tagen

    Landauer Str. , Annweiler am Trifels, Germany Stellenübersicht Vollzeit 40.000 € - 60.000 € pro Jahr

    Zur Verstärkung unseres IT-Teams für unseren Stammsitz in Annweiler suchen wir ab sofort einen IT System-Administrator (m/w/d) - Schwerpunkt ERP-System.

  • Associate System Administrator

    Vor 6 Tagen

    Hamburg, Deutschland BIGPOINT GMBH Vollzeit

    The Associate System Administrator is in charge of the technology which our employees need to be able to do their business. His main focus is providing a fast and satisfying 1st level support to Bigpoint’s employees. As a secondary objective, the Associate System Administrator engages in server side administration and projects as provided by the Team Lead...