Linux IT System Administrator

OHB SE

Job

In this role, you will install Linux servers, monitor their performance, implement security measures, and perform system updates while collaborating closely with various teams.

Job summary

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Job technologies

Your role in the team

  • Installation, configuration, and maintenance of Linux servers with a focus on RHEL, RedHat-like.
  • Monitoring and performance optimization of systems and services.
  • 2nd Level and 3rd Level support for internal systems.
  • Planning and execution of system updates, upgrades, and patches.
  • User and rights management (e.g., LDAP, Active Directory integration).
  • Implementation of security measures and system hardening (SELinux, CIS Benchmarks).
  • Use of configuration management tools such as Ansible.
  • Close collaboration with developer, network, and security teams.
  • Creation and maintenance of technical documentation, operating manuals, and processes.

Our expectations of you

Education

  • Completed training or studies in the IT sector or several years of relevant professional experience.

Qualifications

  • In-depth knowledge of Linux system administration.
  • Knowledge of network technologies (TCP/IP, routing, VLANs).
  • Handling monitoring solutions (e.g., Zabbix, Grafana).
  • Analytical thinking and structured working approach.
  • High sense of responsibility and safety awareness.
  • Teamwork skills and good communication abilities.
  • Willingness to participate in on-call duties or weekend maintenance (if required).

Experience

  • Experience with Shell scripting and automation tools such as Ansible, Python.
  • Experience with Git or other version control systems.

What we offer

  • Work Life Balance: flexible working hours, sabbatical, 30 vacation days & special leave days.
  • Mobile working: hybrid work model & mobile working abroad.
  • Structured onboarding process (including support from a buddy).
  • Development: Extensive training programs, personalized further education & annual employee dialogue.
  • Additional benefits: 13th gross monthly salary, accident insurance & company pension scheme.
  • Catering: High-quality company restaurant & generous meal allowance.
  • Active health promotion: health management, E-GYM Wellpass & sports groups.
  • Family: Kindergarten allowance / Kindergarten places, children's holiday care & paid child sick days.
  • Mobility: Subsidized Germany ticket, Jobrad & parking spaces.
  • Company celebrations & events: Christmas party, satellite launch events, NextGen Speakers Night.
  • Innovation: Employee Suggestion Scheme & Independent Research and Development.

Benefits

Topics you will work on

Job locations

Map of the job locations
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  • Location Bremen
    Bremen, Germany

About your employer

OHB SE is a leading company in the aerospace industry. With over 40 years of experience, we develop high-tech solutions for space exploration and other fields. Our portfolio includes satellite systems for Earth observation, navigation, telecommunications, science, and reconnaissance. We realize missions to explore the universe and develop systems for human spaceflight. With over 3,000 employees at 15 locations, we create infinite possibilities in space. We.Create.Space.

Company type
Established Company
Work model
Onsite, Hybrid
Industry
Science, Research
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Linux IT System Administrator

OHB SE