IT Security Specialist (Defense) | Fachinformatiker für IT-Sicherheit (m/w/d)

Orizon GmbH, Unit Aviation

Bremen, Bremen, Deutschland
Published Dec 15, 2025
Full-time
Permanent

Job Summary

This role involves working as an IT Security Specialist within the defense industry in Bremen, focusing on securing high-end IT simulation systems. Day-to-day responsibilities include independently planning and implementing security measures, conducting regular security checks, and managing configurations and acceptance testing. A core part of the job is developing comprehensive IT and information security concepts for assigned components, troubleshooting issues, and ensuring customer requirements are met. The specialist will also support the acquisition team with effort estimation for security aspects and conduct workshops and training sessions. Key requirements include a background in IT/Information Security, multi-year experience administering Microsoft and Linux systems, and familiarity with network topologies. This position is attractive due to its focus on critical defense technology and the requirement for worldwide travel.

Required Skills

Education

State-certified Technician or completed vocational training in Informatics/Information Security or similar qualification

Experience

  • Multi-year experience in the administration of Microsoft and Linux operating systems
  • Multi-year experience with the hardware/software structure of systems (e.g., simulators)
  • Initial experience with IT baseline protection tools (e.g., SAVe-Tool) is advantageous

Languages

German (Fluent)English (Fluent)

Additional

  • Worldwide travel readiness