IT Security Manager | IT-Security Manager (m/w/d)

Orizon GmbH, Unit Aviation

Bremen, Bremen, Deutschland
Published Feb 19, 2026
Full-time
Permanent

Job Summary

As an IT Security Manager for TKMS ATLAS ELEKTRONIK, you will be responsible for the end-to-end security lifecycle of maritime high-technology systems. Your day-to-day activities will involve creating complex system security analyses, defining architectural security measures, and conducting hands-on vulnerability scans and penetration tests. You will act as the 'System Security Manager' for specific projects, overseeing patch management and evaluating security products such as firewalls, SIEMs, and security gateways. A key part of the role includes collaborating with national security authorities and auditors to ensure compliance with strict defense standards. This position is particularly attractive for professionals seeking to work in the high-stakes maritime defense and aerospace sector, offering the opportunity to influence product strategy and lead internal and external security training within an internationally leading technology firm.

Required Skills

Education

Degree in Computer Science or a comparable qualification; Specialized certifications required (OSCP, HTB CPTS, PNPT, SSCP, PJPT, or IT-Grundschutz Practitioner).

Experience

  • Long-term professional experience in IT security or a related technical field
  • Extensive experience in creating system security analyses and architectural concepts
  • Proven track record in conducting penetration tests and vulnerability assessments
  • Experience in project-based patch and vulnerability management processes
  • Professional experience working with security authorities and auditors
  • Experience in configuring and validating security products like SIEMs and firewalls

Languages

German (Fluent)

Additional

  • Must be able to work at the Bremen location; requires familiarity with German Federal Office for Information Security (BSI) standards and Bundeswehr (German Armed Forces) regulations.