Linux Infrastructure Engineer NIS

FREQUENTIS COMSOFT GmbH

Job

In this role, you administer and configure Linux systems, maintain services like DNS and DHCP, develop automation solutions using Python, and support security activities for vulnerability management.

Job summary

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Job technologies

Your role in the team

  • Verwalten und Konfigurieren von Linux-Systemen und virtuellen Maschinen
  • Set up and maintain services such as DNS, DHCP, NGINX, and Keycloak
  • Develop small automation solutions and scripts using Python
  • Support vulnerability management and technical security activities
  • Maintain and support SIEM solutions and contribute to security monitoring
  • Collaborate closely with product development, System Engineers, and customer project teams

Our expectations of you

Education

  • Degree in Computer Science, IT, or a comparable qualification

Qualifications

  • Broad technical understanding of IT infrastructure and system administration
  • Basic to good programming skills in Python and an interest in automation
  • Knowledge of IT security, vulnerability management, and SIEM solutions
  • Structured, analytical, and solution-oriented working style
  • Good communication skills and a confident approach to working with internal and external stakeholders
  • Good command of written and spoken English

Experience

  • Several years of professional experience with Linux systems, ideally Red Hat Enterprise Linux (RHEL)
  • Experience with networking, virtualization, and common infrastructure services

What we offer

  • Flexible, family-friendly working hours
  • Lively, open culture
  • Unbefristete Arbeitsverträge
  • International career opportunities
  • Firmenfitnessstudio
  • Offices with max. 4 people
  • Rooftop terrace
  • Free beverages
  • Corporate events
  • Easy access to public transport
  • Home Office
  • Your individual salary is based on your professional experience and qualifications and is part of our attractive total package.

Benefits

Health, fitness & fun

Food & drink

Higher take-home pay

Topics you will work on

Job locations

Map of the job locations
© OpenMapTiles, © OpenStreetMap contributors
  • Location Karlsruhe
    Baden-Württemberg, Germany

About your employer

We have stayed grounded, but we feel at home in the airspace. As a medium-sized IT company based in Karlsruhe, we develop custom solutions for air traffic control agencies worldwide. With our systems, which are used in flight control centers and airports in more than 80 countries, we make a significant contribution to international aviation safety.

Company type
Established Company
Work model
Onsite, Hybrid
Industry
Internet, IT, Telecommunication
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Linux Infrastructure Engineer NIS

FREQUENTIS COMSOFT GmbH